History Monster / MegaMan

* ''[[VideoGame/MegaManZero Zero]]'' series: [[BigBad Dr. Weil]], known in Japan as [[NamesToRunAwayFromReallyFast Dr. Vile]], only appears in a few games, yet is notable for being one of the most evil beings in the entire franchise. Following the peaceful resolution of the Maverick Wars by the sapient super program, the Mother Elf, Weil decided that Reploids needed to pay for their crimes. To this end, Weil corrupted Mother Elf by turning her into the Dark Elf, and triggered the Elf Wars. Weil used the Dark Elf and her children, the Baby Elves, to control Reploids and force them to fight each other in massive battles, which resulted in the deaths of 90% of all Reploids and 60% of all humans. Defeated, exiled and transferred into a mechanical body for his crimes, Weil eventually returned one hundred years later, consumed with a thirst for vengeance directed at all life for the perceived crimes against him. Weaseling his way into becoming the supreme ruler of Neo Arcadia, Weil turns it into a [[DystopiaJustifiesTheMeans dystopian hellhole]]. When he breaks his citizens to the point where they're desperate enough to risk escaping into the wastelands to form their own colony, Weil decides to obliterate their new home with a KillSat. When his Kill Sat is disabled, Weil attempts to [[ColonyDrop drop it upon the colony]], killing everyone in the region. Cruel, megalomaniacal and displaying an unprecedented level of sadism in the series, Weil reveled in the suffering of others and desired nothing less than to make human and reploid alike feel like their existences were living deaths.

[[AC:''[[VideoGame/MegaManBattleNetwork Battle Network]]'' & ''[[Anime/MegaManNTWarrior NT Warrior]]'']]

* The anime:
** [[MorallyAmbiguousDoctorate Dr. Regal]] is the head of the evil organization Nebula and the BigBad of the Axess season. A proud, villainous man selected by the godlike [=NetNavi=] Duo as a probe for human life, Regal sees himself as [[AGodAmI above humanity]] and schemes for the end of the world. Regal empowers the Darkloid [=NetNavis=] on their destructive campaigns through the Dark Chips, while slowly corrupting and driving all of them to insanity and degeneration through them and turning them against their leader [=ShadeMan=].EXE, whom he later brutally kills. Regal forces his fellow Duo-selected probe, Ms. Yuri, to [[IfYoureSoEvilEatThisKitten murder her own sister]] to prove her loyalty, and, in the climax of Axess, enshrouds the entire world in a dimensional area powered by the souls of tens of thousands of agonized [=NetNavis=], using his new power to annihilate entire populated cities across the globe while proclaiming himself the herald of [[KillAllHumans humanity's destruction]]. Returning as a digital entity in the following season's movie, Regal attempts to destroy the entire world yet again by using Wily's Spectrum program to digitize the planet while subjecting Lan's father to horrible torture, and tries one last time to destroy the world in Stream while betraying Duo and proclaiming himself a god. Dr. Regal is a monstrous man utterly in love with his own evil who sees it as his right to annihilate millions for nothing more than the sake of his power and ego.
** ''Stream'': [[KnightTemplar Slur]] is an arrogant, zealous alien Navi and [[TheDragon the chief servant]] of the godlike program Duo. Tasked with distributing potentially dangerous Asteroid Navis across Earth to gauge if the planet is a potential threat that needs to be wiped out, Slur's [[FantasticRacism hatred for humans]] leads to her gaming her master's system in her favor. She goes out of her way to distribute Asteroid Navis to people guaranteed to abuse them, and nudges them into doing so while occasionally painfully deleting the Net Navis they already have. Slur's machinations cause a number of disasters to happen, such as the planet almost being devastated by a famine; people being horrifically [[TakenForGranite turned to stone]]; a [[ColonyDrop meteor nearly flattening a city]]; and a number of near-mass murders on top of that. When the Cross Fusion team tries to stop her, Slur simply mass-distributes Asteroid Navis at a quicker rate and overwhelms them with chaos and mayhem around the globe in hopes of giving Duo the final push he needs to destroy the planet. Despite claiming to be protecting the universe, Slur's motivations ultimately boil down to an obsessive, selfish desire to cull any and all life she deems inferior.
* The manga:
** Volumes 1-2: [[MadScientist Dr. Wily]] is the head of the terrorist organization known as World Three, and the first BigBad of the series. A [[MisanthropeSupreme bitter, misanthropic old man]] who believes that humanity is ugly, stupid, and deserving of destruction due to his robotics research being ignored, Wily wishes to bring about the end of Net Society itself. To that end, he oversees a number of terrorist attacks that endanger thousands of innocents, such as having a school set on fire; trying to [[MindRape painfully brainwash children]] into becoming World Three's slaves; and trying to demolish a Metroline's security network in order to put its passengers at risk. After obtaining the powerful Life Virus, Wily causes an outbreak of chaotic accidents all across Dentech City before hijacking all of the world's military satellites, which he proceeds to use in an attempt to annihilate major cities around the globe with missiles. [[AdaptationalVillainy Lacking the redeeming qualities]] of his game and anime counterparts, this incarnation of Wily dies hateful and unrepentant, utterly hell-bent on killing millions of innocents over a petty grudge.
** Volumes 7-9: The obscenely sadistic [[EvilCounterpart MegaMan DS]] is a Darkloid born from the original [=MegaMan's=] feelings of hate and anger, and proves to be among his most threatening foes. Obsessed with wanting to fuse with the powerful Navi Bass, DS seeks to make [=MegaMan=] hate him with all his heart so he can utilize his hatred as the energy needed to make the fusion a success. To do this, DS commits a slew of horrible crimes such as slaughtering two companies of military Net Navis and [[FrameUp framing]] [=MegaMan=] for the act; converting his friend [=GutsMan=] into a hateful berserker against his will before forcing him and [=MegaMan=] to [[InvoluntaryBattleToTheDeath fight to the death]]; and trying to have his ally [=ShadeMan=] try to [[RevengeByProxy murder his human partner Lan]] in front of him. After gathering enough hate energy, DS fuses with Bass and opens up an enormous dark hole, looking to swallow the Net and its denizens in pure darkness itself. A monstrous psycho with no moral boundaries whatsoever, DS crosses lines even his fellow Darkloids don't and has no problem [[ChronicBackstabbingDisorder betraying his own allies]], such as provoking [=MegaMan=] into brutally killing [=ShadeMan=], and forcibly devouring the essence of his loyal partner [=LaserMan=] for a power boost.

[[caption-width-right:350:"You see, evolution requires sacrifice. Behold!"]]

[[AC:[[VideoGame/MegaManX X series]]]]
[[folder:Examples]]
* [[MadScientist Dr. Albert W. Wily]], thought long dead, is, in truth, the GreaterScopeVillain of the entire series. With nothing resembling his more honorable traits from [[VideoGame/MegaManClassic the Classic series]], Dr. Wily created Zero as a means to finally create a robot strong enough to destroy Mega Man, and engineered the creation of [[TheVirus the Maverick Virus]], turning Reploids who were infected to violence and murder. Wily integrated himself into the virus itself and fostered countless amounts of death and destruction, most notably causing the fall of the once-noble Reploid [[BigBad Sigma]] to ambitious evil with thousands killed in his mission, and even nudging Sigma into trying to cause the fall of the colony of Eurasia to spread the virus further, which would consequentially kill off almost all mankind.

* ''[[VideoGame/MegaManZero Zero]]'': [[BigBad Dr. Weil]], known in Japan as [[NamesToRunAwayFromReallyFast Dr. Vile]], only appears in a few games, yet is notable for being one of the most evil beings in the entire franchise. Following the peaceful resolution of the Maverick Wars by the sapient super program, the Mother Elf, Weil decided that Reploids needed to pay for their crimes. To this end, Weil corrupted Mother Elf by turning her into the Dark Elf, and triggered the Elf Wars. Weil used the Dark Elf and her children, the Baby Elves, to control Reploids and force them to fight each other in massive battles, which resulted in the deaths of 90% of all Reploids and 60% of all humans. Defeated, exiled and transferred into a mechanical body for his crimes, Weil eventually returned one hundred years later, consumed with a thirst for vengeance directed at all life for the perceived crimes against him. Weaseling his way into becoming the supreme ruler of Neo Arcadia, Weil turns it into a [[DystopiaJustifiesTheMeans dystopian hellhole]]. When he breaks his citizens to the point where they're desperate enough to risk escaping into the wastelands to form their own colony, Weil decides to obliterate their new home with a KillSat. When his Kill Sat is disabled, Weil attempts to [[ColonyDrop drop it upon the colony]], killing everyone in the region. Cruel, megalomaniacal and displaying an unprecedented level of sadism in the series, Weil reveled in the suffering of others and desired nothing less than to make human and reploid alike feel like their existences were living deaths.
* ''[[VideoGame/MegaManMaverickHunterX Maverick Hunter]]'' (includes prologue {{OVA}} ''The Day of Σ''): [[AdaptationalVillainy Sigma]] himself is the leader of the Maverick uprising, and a [[EvilutionaryBiologist dangerous madman obsessed with unleashing Reploidkind's true potential]]. [[FallenHero Once the respected commander of the Maverick Hunters]], Sigma would orchestrate the hacking of enormous industrial robots and unleash them on cities, allowing them to kill plenty of humans and Reploids alike before mobilizing his Hunters to shut them down. When X and Zero expose him as a traitor, Sigma decides to test the pacifistic X's resolve by using Zero as a HumanShield and goading X into killing him by shooting through his friend. When X can't bring himself to fire, Sigma nearly kills Zero and goes on to annihilate the highly-populated Abel City with a missile bombardment. A merciless lunatic who's willing to abuse and kill his fellow Reploids in his bid to speed along their evolution, Sigma can only laugh maniacally over the bombed-out ruins of Abel City as he gleefully anticipates the coming battle against X.

** [[SuperBoss Sirius]] is a [[PsychopathicManchild childish, sociopathic]] EM being who travels the galaxy in a [[UnrealisticBlackHole black hole]] that he [[PlanetEater sucks planets]] he takes a liking into, destroying them and their populations outright before reconstructing them to keep in his personal collection. Having already destroyed the recovering Planet AM, he sets out to do the same to Planet FM before being confronted by Mega Man, who he plans to keep in his collection as a mindless soldier that he can force to battle other EM beings as a [[ForTheEvulz form of entertainment]]. Upon his defeat, a gleefully defiant Sirius transfers the last of his power to Meteor G in an attempt to guarantee the destruction of the Earth out of little more than spite. Despite his short-lived status as an antagonist, Sirius's child-like selfishness and cruelty cement him as one of Mega Man's most twisted foes by far.

** [[BonusBoss Sirius]] is a [[PsychopathicManchild childish, sociopathic]] EM being who travels the galaxy in a [[UnrealisticBlackHole black hole]] that he [[PlanetEater sucks planets]] he takes a liking into, destroying them and their populations outright before reconstructing them to keep in his personal collection. Having already destroyed the recovering Planet AM, he sets out to do the same to Planet FM before being confronted by Mega Man, who he plans to keep in his collection as a mindless soldier that he can force to battle other EM beings as a [[ForTheEvulz form of entertainment]]. Upon his defeat, a gleefully defiant Sirius transfers the last of his power to Meteor G in an attempt to guarantee the destruction of the Earth out of little more than spite. Despite his short-lived status as an antagonist, Sirius's child-like selfishness and cruelty cement him as one of Mega Man's most twisted foes by far.

** [[KnightTemplar Slur]] is an arrogant, zealous alien Navi and [[TheDragon the chief servant]] of the godlike program Duo. Tasked with distributing potentially dangerous Asteroid Navis across Earth to gauge if the planet is a potential threat that needs to be wiped out, Slur's [[FantasticRacism hatred for humans]] leads to her gaming her master's system in her favor. She goes out of her way to distribute Asteroid Navis to people guaranteed to abuse them, and nudges them into doing so while occasionally painfully deleting the Net Navis they already have. Slur's machinations cause a number of disasters to happen, such as the planet almost being devastated by a famine; people being horrifically [[TakenForGranite turned to stone]]; a [[ColonyDrop meteor nearly flattening a city]]; and a number of near-mass murders on top of that. When the Cross Fusion team tries to stop her, Slur simply mass-distributes Asteroid Navis at a quicker rate and overwhelms them with chaos and mayhem around the globe in hopes of giving Duo the final push he needs to destroy the planet. Despite claiming to be protecting the universe, Slur's motivations ultimately boil down to an obsessive, selfish desire to cull any and all life she deems inferior.

** [[MadScientist Dr. Wily]] is the head of the terrorist organization known as World Three, and the first BigBad of the series. A [[MisanthropeSupreme bitter, misanthropic old man]] who believes that humanity is ugly, stupid, and deserving of destruction due to his robotics research being ignored, Wily wishes to bring about the end of Net Society itself. To that end, he oversees a number of terrorist attacks that endanger thousands of innocents, such as having a school set on fire; trying to [[MindRape painfully brainwash children]] into becoming World Three's slaves; and trying to demolish a Metroline's security network in order to put its passengers at risk. After obtaining the powerful Life Virus, Wily causes an outbreak of chaotic accidents all across Dentech City before hijacking all of the world's military satellites, which he proceeds to use in an attempt to annihilate major cities around the globe with missiles. [[AdaptationalVillainy Lacking the redeeming qualities]] of his game and anime counterparts, this incarnation of Wily dies hateful and unrepentant, utterly hell-bent on killing millions of innocents over a petty grudge.
** The obscenely sadistic [[EvilCounterpart MegaMan DS]] is a Darkloid born from the original [=MegaMan's=] feelings of hate and anger, and proves to be among his most threatening foes. Obsessed with wanting to fuse with the powerful Navi Bass, DS seeks to make [=MegaMan=] hate him with all his heart so he can utilize his hatred as the energy needed to make the fusion a success. To do this, DS commits a slew of horrible crimes such as slaughtering two companies of military Net Navis and [[FrameUp framing]] [=MegaMan=] for the act; converting his friend [=GutsMan=] into a hateful berserker against his will before forcing him and [=MegaMan=] to [[InvoluntaryBattleToTheDeath fight to the death]]; and trying to have his ally [=ShadeMan=] try to [[RevengeByProxy murder his human partner Lan]] in front of him. After gathering enough hate energy, DS fuses with Bass and opens up an enormous dark hole, looking to swallow the Net and its denizens in pure darkness itself. A monstrous psycho with no moral boundaries whatsoever, DS crosses lines even his fellow Darkloids don't and has no problem [[ChronicBackstabbingDisorder betraying his own allies]], such as provoking [=MegaMan=] into brutally killing [=ShadeMan=], and forcibly devouring the essence of his loyal partner [=LaserMan=] for a power boost.

-->--'''[[https://2.bp.blogspot.com/0jRStONYA-fI7gzDa135ZiSxTE41yETKgH3Vw_KJoc3gPMgchiNh2rgcdUX9J9j62Kr915dAhNS8=s1600 Ra Moon]]''' to Dr. Wily, [[ComicBook/MegaMan comic book]] (Creator/ArchieComics)

[[AC:''Manga/MegaManMegamix'']]
* [[AliensAreBastards Terra]] is the leader of the Stardroids, a group of alien robots who were sealed away after they drove their creators to extinction for the energy from their despair. Released on Earth and intent on gathering more despair to power up [[DoomsdayDevice Dark Moon]], Terra leads his Stardroids to destroy a city before spreading across the planet to cause as much destruction as possible. To speed up Dark Moon's growth rate, Terra kills Mega Man to [[HopeCrusher deprive humanity of its symbol of hope]], relishing in the ensuing despair. A vile sadist whose [[BadBoss own underlings are not immune to his wrath]], shown when Terra eats Saturn's eye as punishment for retreating from a fight, Terra dies content as the despair from his own defeat will provide Dark Moon with the last bits of energy needed to unleash the doomsday weapon Sunstar and [[OmnicidalManiac eradicate the entire universe]].

''[[AC:VideoGame/SuperAdventureRockman]]''
* [[BigBad Ra Moon]] is a [[AIIsACrapshoot malevolent alien supercomputer]] who landed on the Earth in a distant age. An arrogant sociopath who viewed the peaceful early humans as beneath him, Ra Moon sought to exterminate them by giving them the capacity for hate and violence, leading to swathes of humans slaughtering each other in bloody conflicts. Eventually growing bored of their violence, Ra Moon went dormant for twenty thousand years before waking up in the modern age, his genocidal ambitions still intact. Manipulating Dr. Wily into helping him by reviving his fallen robots, Ra Moon generates a deadly {{EMP}} wave with enough power to destroy all of the Earth's technology and allows Wily to use it to blackmail the United Nations, all the while deceiving him into believing that it's less destructive than he thinks. At the end of the game, Ra Moon reveals his deception by torturously attacking Wily's robots and declaring his master plan: [[OmnicidalManiac killing all humans and robots alike]] so he can replace them all with machines made in his image. His brand of villainy [[EvenEvilHasStandards shocking even Wily]], Ra Moon proved to be one of the most heinous foes that the original Mega Man ever faced.

[[AC:''VideoGame/MegaManX'' series]]

* [[MadScientist Dr. Albert W. Wily]], thought long dead, is, in truth, the GreaterScopeVillain of the entire series. With nothing resembling his more honorable traits from [[VideoGame/MegaManClassic the Classic series]], Dr. Wily created Zero as a means to finally create a robot strong enough to destroy Mega Man, and engineered the creation of [[TheVirus the Maverick Virus]], turning Reploids who were infected to violence and murder. Wily integrated himself into the virus itself and fostered countless amounts of death and destruction, most notably causing the fall of the once-noble Reploid [[BigBad Sigma]] to ambitious evil with thousands killed in his mission, and even nudging Sigma into trying to cause the fall of the colony of Eurasia to spread the virus further, which would consequentially kill off almost all mankind.
* ''[[VideoGame/MegaManXCommandMission Command Mission]]'': The Reploid [[WardensAreEvil Silver Horn]] sticks out as a sadist on a perpetual power trip lacking in [[WellIntentionedExtremist any of]] his Rebellion army compatriots' [[AntiVillain redeeming qualities]]. Warden of the Tianna POW camp, Silver Horn viciously kills many dissenting Reploids himself during the Rebellion's takeover of Giga City, personally torturing the famed hero Steel Massimo into a limbless, barely-living heap and keeping his mangled body underneath the camp. Forcing the Navigator Reploid Nana into acting as a sysop for the camp under the threat of executing all of the [=POWs=], Silver Horn's response when he's finally confronted is to [[WouldYouLikeToHearHowTheyDied gleefully reminisce on his torture and eventual murder of Steel Massimo]] to his successor and revealing his ideals that [[TheSocialDarwinist the weak only exist to serve the strong]].
* ''[[VideoGame/MegaManMaverickHunterX Maverick Hunter]]'' (includes prologue {{OVA}} ''The Day of Σ''): [[AdaptationalVillainy Sigma]] himself is the leader of the Maverick uprising, and a [[EvilutionaryBiologist dangerous madman obsessed with unleashing Reploidkind's true potential]]. [[FallenHero Once the respected commander of the Maverick Hunters]], Sigma would orchestrate the hacking of enormous industrial robots and unleash them on cities, allowing them to kill plenty of humans and Reploids alike before mobilizing his Hunters to shut them down. When X and Zero expose him as a traitor, Sigma decides to test the pacifistic X's resolve by using Zero as a HumanShield and goading X into killing him by shooting through his friend. When X can't bring himself to fire, Sigma nearly kills Zero and goes on to annihilate the highly-populated Abel City with a missile bombardment. A merciless lunatic who's willing to abuse and kill his fellow Reploids in his bid to speed along their evolution, Sigma can only laugh maniacally over the bombed-out ruins of Abel City as he gleefully anticipates the coming battle against X.

[[AC:''VideoGame/MegaManBattleNetwork'' & ''Anime/MegaManNTWarrior'']]

** [[MorallyAmbiguousDoctorate Dr. Regal]] is the head of the evil organization Nebula and the BigBad of the Axess season. A proud, villainous man selected by the godlike [=NetNavi=] Duo as a probe for human life, Regal sees himself as [[AGodAmI above humanity]] and schemes for the end of the world. Regal empowers the Darkloid [=NetNavis=] on their destructive campaigns through the Dark Chips, while slowly corrupting and driving all of them to insanity and degeneration through them and turning them against their leader [=ShadeMan=].EXE, whom he later brutally kills. Regal forces his fellow Duo-selected probe, Ms. Yuri, to [[IfYoureSoEvilEatThisKitten murder her own sister]] to prove her loyalty, and, in the climax of Axess, enshrouds the entire world in a dimensional area powered by the souls of tens of thousands of agonized [=NetNavis=], using his new power to annihilate entire populated cities across the globe while proclaiming himself the herald of humanity's destruction. Returning as a digital entity in the following season's movie, Regal attempts to destroy the entire world yet again by using Wily's Spectrum program to digitize the planet while subjecting Lan's father to horrible torture, and tries one last time to destroy the world in Stream while betraying Duo and proclaiming himself a god. Dr. Regal is a monstrous man utterly in love with his own evil who sees it as his right to annihilate millions for nothing more than the sake of his power and ego.

** [[MadScientist Dr. Wily]] is the head of the terrorist organization known as World Three, and the first BigBad of the series. A [[MisanthropeSupreme bitter, misanthropic old man]] who believes that humanity is ugly, stupid, and deserving of destruction due to his robotics research being ignored, Wily wishes to bring about the end of Net Society itself. To that end, he oversees a number of terrorist attacks that endanger thousands of innocents, such as having a school set on fire; trying to [[MindRape painfully brainwash children]] into becoming World Three's slaves; and trying to demolish a Metroline's security network in order to put its passengers at risk. After obtaining the powerful Life Virus, Wily causes an outbreak of chaotic accidents all across Dentech City before hijacking all of the world's military satellites, which he proceeds to use in an attempt to annihilate major cities around the globe with missiles. Lacking the redeeming qualities of his game and anime counterparts, this incarnation of Wily dies hateful and unrepentant, utterly hell-bent on killing millions of innocents over a petty grudge.
** The obscenely sadistic [[EvilCounterpart MegaMan DS]] is a Darkloid born from the original [=MegaMan's=] feelings of hate and anger, and proves to be among his most threatening foes. Obsessed with wanting to fuse with the powerful Navi Bass, DS seeks to make [=MegaMan=] hate him with all his heart so he can utilize his hatred as energy needed to make the fusion a success. To do this, DS commits a slew of horrible crimes such as slaughtering two companies of military Net Navis and framing [=MegaMan=] for the act; converting his friend [=GutsMan=] into a hateful berserker against his will before forcing him and [=MegaMan=] to fight to the death; and trying to have his ally [=ShadeMan=] try to murder his human partner Lan in front of him. After gathering enough hate energy, DS fuses with Bass and opens up an enormous dark hole, looking to swallow the Net and its denizens in pure darkness itself. A monstrous psycho with no moral boundaries whatsoever, DS crosses lines even his fellow Darkloids don't and has no problem betraying his own allies, such as provoking [=MegaMan=] into brutally killing [=ShadeMan=], and forcibly devouring the essence of his loyal partner [=LaserMan=] for a power boost.

[[AC:''VideoGame/MegaManZero'']]
* [[BigBad Dr. Weil]], known in Japan as [[NamesToRunAwayFrom Dr. Vile]], only appears in a few games, yet is notable for being one of the most evil beings in the entire franchise. Following the peaceful resolution of the Maverick Wars by the sapient super program, the Mother Elf, Weil decided that Reploids needed to pay for their crimes. To this end, Weil corrupted Mother Elf by turning her into the Dark Elf, and triggered the Elf Wars. Weil used the Dark Elf and her children, the Baby Elves, to control Reploids and force them to fight each other in massive battles, which resulted in the deaths of 90% of all Reploids and 60% of all humans. Defeated, exiled and transferred into a mechanical body for his crimes, Weil eventually returned one hundred years later, consumed with a thirst for vengeance directed at all life for the perceived crimes against him. Weaseling his way into becoming the supreme ruler of Neo Arcadia, Weil turns it into a [[DystopiaJustifiesTheMeans dystopian hellhole]]. When he breaks his citizens to the point where they're desperate enough to risk escaping into the wastelands to form their own colony, Weil decides to obliterate their new home with a KillSat. When his KillSat is disabled, Weil attempts to [[ColonyDrop drop it upon the colony]], killing everyone in the region. Cruel, megalomaniacal and displaying an unprecedented level of sadism in the series, Weil reveled in the suffering of others and desired nothing less than to make human and reploid alike feel like their existences were living deaths.

[[AC:''VideoGame/MegaManStarForce'']]

** [[BonusBoss Sirius]] is a [[PsychopathicManchild childish, sociopathic]] EM being who travels the galaxy in a [[UnrealisticBlackHole black hole]] that he sucks planets he takes a liking into, destroying them and their populations outright before reconstructing them to keep in his personal collection. Having already destroyed the recovering Planet AM, he sets out to do the same to Planet FM before being confronted by Mega Man, who he plans to keep in his collection as a mindless soldier that he can force to battle other EM beings as a form of entertainment. Upon his defeat, a gleefully defiant Sirius transfers the last of his power to Meteor G in an attempt to guarantee the destruction of the Earth out of little more than spite. Despite his short-lived status as an antagonist, Sirius's child-like selfishness and cruelty cement him as one of Mega Man's most twisted foes by far.

[[AC:Comic Books (by publication date)]]

* [[ComicBook/DreamwavesMegaMan Dreamwave series]]:

* [[ComicBook/MegaMan Archie Comics series]]:

* ''ComicBook/MegaMan'' (Franchise/ArchieComics): [[AliensAreBastards Ra Moon]] is a [[AIIsACrapshoot sinister AI]] who crash-landed on Earth centuries ago with aspirations of control. Manipulating an ancient civilization into worshipping it--and even establishing bloody ritual sacrifice in its name--Ra Moon eventually tires of its slaves and decimates the entire civilization whilst sealing itself underground. Upon returning from dormancy in the present day and being found by Dr. Wily, Ra Moon placidly provides for Wily's conquests before betraying the doctor and revealing its intention to [[OmnicidalManiac scour the planet of both humans and robots alike]], unleashing a global {{EMP}} wave and causing [[BigBlackout worldwide catastrophe]]. Intending on powering up its wave to boil out the brains of any humans it hasn't already killed, Ra Moon's response to resistance is to turn Wily's own creation against him and order it to start maiming Dr. Wily before murdering him, and brainwashing every Robot Master that stands against it.

* ''[[VideoGame/MegaManMaverickHunterX Maverick Hunter X]]'': In this adaptation of [[VideoGame/MegaManX1 the first game]], [[BigBad Sigma]], as shown in the prologue {{OVA}} titled "The Day of Sigma", was [[FallenHero once a noble high-ranking Maverick Hunter]] dedicated to protecting Reploids and humans alike, [[EvilutionaryBiologist until he became fanatically obsessed with unleashing the potential of all Reploids]], particularly in [[TheHero X]]. To satisfy his psychotic curiosity, Sigma begins orchestrating {{false flag operation}}s by hiring criminals to cause towering Mechanaloids to go berserk and attack Reploids and humans alike, [[YouHaveOutlivedYourUsefulness before killing them to cover his tracks]]. He goes on to slaughter all the staff at a prison to spring the psychotic Maverick Vile free and recruit him into his ever-growing army of rebellious Reploids, some of which, like the honorable Storm Eagle, are strong-armed into serving him. Right when he's about to launch all the missiles stored in a remote base, X and Zero attempt to stop him only for Sigma to grab Zero and use him as a HumanShield, while sadistically goading the pacifistic X into shooting him and sacrificing Zero in the process. When X refuses, he almost kills Zero and grabs X afterwards. When X still can't bring himself to fight back, he disarms at Sigma's request, only for Sigma to launch all the missiles at the highly-populated Abel City, killing thousands and reducing it to rubble while nearly killing X as well. The OVA ends with Sigma psychotically laughing at the burned out ruins of Abel City, fiendishly excited for the war he started due to his traitorous actions, and eagerly planning to KillAllHumans to make way for the Reploids.
* ''[[VideoGame/MegaManXCommandMission Command Mission]]'': Among the Rebellion army, a faction of [[WellIntentionedExtremist extremists]] and [[AntiVillain anti-villains]], the Reploid [[WardensAreEvil Silver Horn]] sticks out as a sadist on a perpetual power trip lacking in any of his compatriots' redeeming qualities. Warden of the Tianna POW camp, Silver Horn viciously kills many dissenting Reploids himself during the Rebellion's takeover of Giga City, personally torturing the famed hero Steel Massimo into a limbless, barely-living heap and keeping his mangled body underneath the camp. Forcing the Navigator Reploid Nana into acting as a sysop for the camp under the threat of executing all of the [=POWs=], Silver Horn's response when he's finally confronted is to [[WouldYouLikeToHearHowTheyDied gleefully reminisce on his torture and eventual murder of Steel Massimo]] to his successor and revealing his ideals that [[TheSocialDarwinist the weak only exist to serve the strong]].

* [[BigBad Dr. Weil]], known in Japan as [[NamesToRunAwayFrom Dr. Vile]], only appears in a few games, yet is notable for being one of the most evil beings in the entire franchise. Following the peaceful resolution of the Maverick Wars by the sentient superprogram, the Mother Elf, Weil decided that Reploids needed to pay for their crimes. To this end, Weil corrupted Mother Elf by turning her into the Dark Elf, and triggered the Elf Wars. Weil used the Dark Elf and her children, the Baby Elves, to control Reploids and force them to fight each other in massive battles, which resulted in the deaths of 90% of all Reploids and 60% of all humans. Defeated, exiled and transferred into a mechanical body for his crimes, Weil eventually returned one hundred years later, consumed with a thirst for vengeance directed at all life for the perceived crimes against him. Weaseling his way into becoming the supreme ruler of Neo Arcadia, Weil turns it into a [[DystopiaJustifiesTheMeans dystopian hellhole]]. When he breaks his citizens to the point where they're desperate enough to risk escaping into the wastelands to form their own colony, Weil decides to obliterate their new home with a KillSat. When his KillSat is disabled, Weil attempts to [[ColonyDrop drop it upon the colony]], killing everyone in the region. Cruel, megalomaniacal and displaying an unprecedented level of sadism in the series, Weil reveled in the suffering of others and desired nothing less than to make human and reploid alike feel like their existences were living deaths.

[[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/rsz_3tuf5ge.png]]

* [[ManipulativeBastard Gemini]], from the first game, is a wicked FM-ian who [[FantasticRacism despises all other forms of life]]. A TreacherousAdvisor to King Cepheus who [[TheStarscream secretly plots to take him down]] and destroy the Earth, he then took advantage of the king’s paranoia by convincing him to destroy Planet AM. When they discover Omega-Xis stole the key to activating the FM-Ian superweapon Andromeda, Gemini was among the FM-ians sent to reclaim it. To this end, he manipulated a boy with a split personality, Patrick Springs, by merging with him while using their powers to make humans attack each other. When one of his allies, Queen Ophiuca, is defeated by Mega Man and begs him for help, Gemini responds by killing her on the spot. After he got revived when Cepheus decides to use Andromeda, he attempts to destroy the machinery needed to help Mega Man reach Cepheus, suggesting he's fine getting himself killed to destroy the Earth. Upon his defeat, he asks Cepheus to destroy the planet to avenge him. Loyal only to himself and his love of destruction, Gemini is Star Force's poster child for AliensAreBastards.

** The aforementioned [[PlayingWithFire Heat Man]] is the vilest of Dr. Wiley's henchmen, who is [[PyroManiac obsessed with burning things]]. Leading an attack on Mega City airport, Heat Man destroyed it and burns down all robotic stuff in it, leading to a plane full of innocent people to start falling on the city, threatening to kill all passengers and cause damage. After Mega Man saved the plane, Heat Man escaped, and later burnt down Dr. Light's and Mega Man's home.

%% Also, do not add an image without starting an Image Pickin' thread.

{{Complete Monster}}s from the ''Franchise/MegaMan'' franchise

->''"Hehehe... That's the face... The face of rage, suffering and humiliation...It's my greatest pleasure...A pleasure only a ruler can fully appreciate!"''
-->--'''Dr. Weil''' ('''Dr. Vile''' in the Japanese), ''VideoGame/MegaManZero 4''

* [[BigBad Dr. Weil]], known in Japan as [[NamesToRunAwayFrom Dr. Vile]], only appears in a few games, yet.is notable for being one of the most evil beings in the entire franchise. Following the peaceful resolution of the Maverick Wars by the sentient superprogram, the Mother Elf, Weil decided that Reploids needed to pay for their crimes. To this end, Weil corrupted Mother Elf by turning her into the Dark Elf, and triggered the Elf Wars. Weil used the Dark Elf and her children, the Baby Elves, to control Reploids and force them to fight each other in massive battles, which resulted in the deaths of 90% of all Reploids and 60% of all humans. Defeated, exiled and transferred into a mechanical body for his crimes, Weil eventually returned one hundred years later, consumed with a thirst for vengeance directed at all life for the perceived crimes against him. Weaseling his way into becoming the supreme ruler of Neo Arcadia, Weil turns it into a [[DystopiaJustifiesTheMeans dystopian hellhole]]. When he breaks his citizens to the point where they're desperate enough to risk escaping into the wastelands to form their own colony, Weil decides to obliterate their new home with a KillSat. When his KillSat is disabled, Weil attempts to [[ColonyDrop drop it upon the colony]], killing everyone in the region. Cruel, megalomaniacal and displaying an unprecedented level of sadism in the series, Weil reveled in the suffering of others and desired nothing less than to make human and reploid alike feel like their existences were living deaths.

[[AC:[[ComicBook/MegaMan The Archie Comic]]]]
* [[AliensAreBastards Ra Moon]] is a [[AIIsACrapshoot sinister AI]] who crash-landed on Earth centuries ago with aspirations of control. Manipulating an ancient civilization into worshipping it--and even establishing bloody ritual sacrifice in its name--Ra Moon eventually tires of its slaves and decimates the entire civilization whilst sealing itself underground. Upon returning from dormancy in the present day and being found by Dr. Wily, Ra Moon placidly provides for Wily's conquests before betraying the doctor and revealing its intention to [[OmnicidalManiac scour the planet of both humans and robots alike]], unleashing a global {{EMP}} wave and causing [[BigBlackout worldwide catastrophe]]. Intending on powering up its wave to boil out the brains of any humans it hasn't already killed, Ra Moon's response to resistance is to turn Wily's own creation against him and order it to start maiming Dr. Wily before murdering him, and brainwashing every Robot Master that stands against it.

* [[DiabolicalMastermind Mr. King]] is the leader of the organization Dealer, and the BigBad of the third game. Appearing to the world as a benevolent millionaire who donates to charity, Mr. King is actually willing to use anyone for his own benefit. As the operator of Joker, all of Joker's crimes lead right back to King. In addition to forcing his own Wizard to self-destruct to defeat his enemies, King adopted orphans and forced them to become {{child soldier}}s, and to undertake suicidal missions in order to further his own plans. Jack and Tia were the only orphans to survive these missions. He then proceeded to take control of [[KillSat Meteor G]] so he could take over the world by force, raining down deadly Noise upon those who would not subjugate themselves to him. After being betrayed by his subordinates and supposedly destroyed, King became an EnergyBeing and decided to wipe out the world using Meteor G figuring if he can't rule the world, he will destroy it.

** [[DarkActionGirl Slur]] is an arrogant, zealous alien Navi and the [[TreacherousAdvisor chief servant]] of the godlike program Duo. Tasked with distributing potentially dangerous Asteroid Navis across Earth to gauge if the planet is a potential threat that needs to be wiped out, Slur's [[KnightTemplar hatred for humans]] leads to her gaming her master's system in her favor. She goes out of her way to distribute Asteroid Navis to people guaranteed to abuse them, and nudges them into doing so while occasionally painfully deleting the Net Navis they already have. Slur's machinations cause a number of disasters to happen, such as the planet almost being devastated by a famine; people being horrifically [[TakenForGranite turned to stone]]; a meteor nearly flattening a city; and a number of near-mass murders on top of that. When the Cross Fusion team tries to stop her, Slur simply mass-distributes Asteroid Navis at a quicker rate and overwhelms them with chaos and mayhem around the globe in hopes of giving Duo the final push he needs to destroy the planet. Despite claiming to be protecting the universe, Slur's [[NotSoWellIntentionedExtremist motivations]] ultimately boil down to an obsessive, selfish desire to cull any and all life she deems inferior.

* [[BigBad Ra Moon]] is a [[AIIsACrapshoot malevolent alien supercomputer]] who landed on the Earth in a distant age. An arrogant sociopath who viewed the peaceful early humans as beneath him, Ra Moon sought to [[KillAllHumans exterminate them]] by [[TheCorrupter giving them the capacity for hate and violence]], leading to swathes of humans slaughtering each other in bloody conflicts. Eventually growing bored of their violence, Ra Moon went dormant for twenty thousand years before waking up in the modern age, his genocidal ambitions still intact. [[ManipulativeBastard Manipulating Dr. Wily into helping him by reviving his fallen robots]], Ra Moon generates a deadly {{EMP}} wave with enough power to destroy all of the Earth's technology and allows Wily to use it to blackmail the United Nations, all the while deceiving him into believing that it's less destructive than he thinks. At the end of the game, Ra Moon reveals his deception by torturously attacking Wily's robots and declaring his master plan: [[OmnicidalManiac killing all humans and robots alike]] so he can replace them all with machines made in his image. His brand of villainy [[EvenEvilHasStandards shocking even Wily]], Ra Moon proved to be the most heinous foe that the original Mega Man ever faced.

* ''[[VideoGame/MegaManXCommandMission Command Mission]]'': Among the Rebellion army, a faction of [[WellIntentionedExtremist extremists]] and [[AntiVillain anti-villains]], the Reploid [[WardensAreEvil Silver Horn]] sticks out as a {{sadist}} on a perpetual power trip lacking in any of his compatriots' redeeming qualities. Warden of the Tianna POW camp, Silver Horn viciously kills many dissenting Reploids himself during the Rebellion's takeover of Giga City, personally [[ColdBloodedTorture torturing]] the famed hero Steel Massimo into a limbless, barely-living heap and keeping his mangled body underneath the camp. Forcing the Navigator Reploid Nana into acting as a sysop for the camp under the threat of executing all of the [=POWs=], Silver Horn's response when he's finally confronted is to [[WouldYouLikeToHearHowTheyDied gleefully reminisce on his torture and eventual murder of Steel Massimo]] to his successor and revealing his ideals that [[TheSocialDarwinist the weak only exist to serve the strong]].

* [[DiabolicalMastermind Mr. King]] is the leader of the organization Dealer, and the BigBad of the third game. [[VillainWithGoodPublicity Appearing to the world as a benevolent millionaire who donates to charity]], Mr. King is actually a ManipulativeBastard willing to use anyone for his own benefit. As the operator of Joker, all of Joker's crimes lead right back to King. In addition to forcing his own Wizard to self-destruct to defeat his enemies, King adopted [[WouldHurtAChild orphans]] and forced them to become {{child soldier}}s and to undertake [[SuicideMission suicidal missions]] in order to further his own plans. Jack and Tia were the only orphans to survive these missions. He then proceeded to take control of [[KillSat Meteor G]] so he could take over the world by force, raining down deadly Noise upon those who would not subjugate themselves to him. After being betrayed by his subordinates and supposedly destroyed, King became an EnergyBeing and decided to [[ColonyDrop wipe out the world using Meteor G]] figuring if he can't rule the world, [[OmnicidalManiac he will destroy it]].

* [[ForTheEvulz Gemini]], from the first game, is a wicked FM-ian who [[FantasticRacism despises all other forms of life]], both organic and EM-based. A destruction-loving {{sadist}} and [[TreacherousAdvisor advisor]] to King Cepheus, he took advantage of the king’s paranoia by convincing him to destroy Planet AM, their neighboring world. When they discover Omega-Xis stole the key to activating Andromeda, their [[EarthShatteringKaboom planet-destroying superweapon]], to Earth, Gemini was among the FM-ians sent to reclaim it, [[TheStarscream secretly plotting to destroy Earth and take down Cepheus]]. He finds a compatible human in Patrick Sprigs, a boy abandoned as a baby who suffers from a violent split personality named "Rey." He takes advantage of this, [[ManipulativeBastard manipulating Pat’s feelings and other half]], convincing him to destroy [[HumansAreBastards humanity]] by [[FusionDance merging with]] him to form Gemini Spark and use Andromeda themselves while using their powers to [[HatePlague make humans attack each other]]. When one of his allies, Queen Ophiuca, is defeated by Mega Man and begs him for help, Gemini responds by [[YouHaveOutlivedYourUsefulness killing her on the spot]]. He’s eventually defeated, but his manipulations of Pat and Geo convince the latter to abandon everyone in his life for a time. He’s later revived when Cepheus decides to use Andromeda, putting Gemini in charge of stopping Mega Man. He attempts to destroy the machinery needed to help Mega Man reach Cepheus, suggesting he’s fine getting himself killed to destroy the Earth. Upon his defeat, he asks Cepheus to destroy the planet to avenge him. Loyal only to himself and his love of destruction, Gemini is Star Force’s poster child for AliensAreBastards.

* The anime: Slur, TheDragon to [[BigBad Duo]], is both a KnightTemplar ''and'' a CompleteMonster. Slur is fanatically devoted to exterminating all evil from the universe...where by "evil", she means everyone who doesn't agree with her master's extremely draconian concept of morality. In other words, Slur wants to kill all humans just because she doesn't like us. And unlike Duo, Slur has no sense of fair play - she deliberately "sabotages" the HumanityOnTrial plot of ''Stream'' by giving Asteroid Navis to evil people, so that Duo will be convinced that Earth doesn't deserve to live. Vicious, sadistic, and with no redeeming qualities at all, Slur might very well be the vilest ''Battle Network'' villainess ever.

* [[AliensAreBastards Ra Moon]] is a [[AIIsACrapshoot sinister AI]] who crash-landed on Earth centuries ago with aspirations of control. Manipulating an ancient civilization into worshipping it--and even establishing [[HumanSacrifice bloody ritual sacrifice]] in its name-- Ra Moon eventually [[YouHaveOutlivedYourUsefulness tires of its slaves and decimates the entire civilization]] whilst sealing itself underground. Upon returning from dormancy in the present day and being found by Dr. Wily, Ra Moon placidly provides for Wily's conquests before betraying the doctor and revealing its intention to [[OmnicidalManiac scour the planet of both humans and robots alike]], unleashing a global {{EMP}} wave and causing [[BigBlackout worldwide catastrophe]]. Intending on powering up its wave to boil out the brains of any humans it hasn't already killed, Ra Moon's response to resistance is to turn Wily's own creation against him and order it to start maiming Dr. Wily before murdering him, and brainwashing every Robot Master that stands against it.

[[AC:''VideoGame/MegaManBattleNetwork'']]
* Dr. Regal is a CardCarryingVillain and the leader of the organization known as Nebula. To prove his belief that HumansAreBastards, Regal has his organization devoted to converting the world to evil by causing wars and spreading as much misery as possible. He subjects Lan's father to horrifying ColdBloodedTorture and gleefully turns innocent [=NetNavis=] into servants of evil, slowly corrupting the whole Net. His end game is to connect the souls of everyone in the world to Nebula Gray, a program he created from the darkest thoughts of people, and corrupt the entire planet. At the end of the fifth game his father, Lord Wily, the notorious leader of a cyberterrorist organization, pulls an EvenEvilHasStandards moment and subjects him to LaserGuidedAmnesia to destroy his evil personality and force him to reform.
* [[Anime/MegaManNTWarrior Anime-only]] character Slur, TheDragon to BigBad Duo, is both a KnightTemplar ''and'' a CompleteMonster. Slur is fanatically devoted to exterminating all evil from the universe...where by "evil", she means everyone who doesn't agree with her master's extremely draconian concept of morality. In other words, Slur wants to kill all humans just because she doesn't like us. And unlike Duo, Slur has no sense of fair play - she deliberately "sabotages" the HumanityOnTrial plot of ''Stream'' by giving Asteroid Navis to evil people, so that Duo will be convinced that Earth doesn't deserve to live. Vicious, sadistic, and with no redeeming qualities at all, Slur might very well be the vilest ''Battle Network'' villainess ever.

* [[AliensAreBastards Ra Moon]] in a [[AIIsACrapshoot sinister AI]] who crash-landed on Earth centuries ago with aspirations of control. Manipulating an ancient civilization into worshipping it--and even establishing [[HumanSacrifice bloody ritual sacrifice]] in its name-- Ra Moon eventually [[YouHaveOutlivedYourUsefulness tires of its slaves and decimates the entire civilization]] whilst sealing itself underground. Upon returning from dormancy in the present day and being found by Dr. Wily, Ra Moon placidly provides for Wily's conquests before betraying the doctor and revealing its intention to [[OmnicidalManiac scour the planet of both humans and robots alike]], unleashing a global {{EMP}} wave and causing [[BigBlackout worldwide catastrophe]]. Intending on powering up its wave to boil out the brains of any humans it hasn't already killed, Ra Moon's response to resistance is to turn Wily's own creation against him and order it to start maiming Dr. Wily before murdering him, and brainwashing every Robot Master that stands against it.

''[[AC:VideoGame/MegaManMaverickHunterX]]''

* In this adaptation of ''VideoGame/MegaManX1'', [[BigBad Sigma]], as shown in the prologue {{OVA}} titled "The Day of Sigma", was [[FallenHero once a noble high-ranking Maverick Hunter]] dedicated to protecting Reploids and humans alike, [[EvilutionaryBiologist until he became fanatically obsessed with unleashing the potential of all Reploids]], particularly in [[TheHero X]]. To satisfy his psychotic curiosity, Sigma begins orchestrating {{false flag operation}}s by hiring criminals to cause towering Mechanaloids to go berserk and attack Reploids and humans alike, [[YouHaveOutlivedYourUsefulness before killing them to cover his tracks]]. He goes on to slaughter all the staff at a prison to spring the psychotic Maverick Vile free and recruit him into his ever-growing army of rebellious Reploids, some of which, like the honorable Storm Eagle, are strong-armed into serving him. Right when he's about to launch all the missiles stored in a remote base, X and Zero attempt to stop him only for Sigma to grab Zero and use him as a HumanShield, while sadistically goading the pacifistic X into shooting him and sacrificing Zero in the process. When X refuses, he almost kills Zero and grabs X afterwards. When X still can't bring himself to fight back, he disarms at Sigma's request, only for Sigma to launch all the missiles at the highly-populated Abel City, killing thousands and reducing it to rubble while nearly killing X as well. The OVA ends with Sigma psychotically laughing at the burned out ruins of Abel City, fiendishly excited for the war he started due to his traitorous actions, and eagerly planning to KillAllHumans to make way for the Reploids.

[[AC:''VideoGame/MegaManZero'']]
* [[BigBad Dr. Weil]], known in Japan as [[NamesToRunAwayFrom Dr. Vile]], only appears in a few games, yet.is notable for being one of the most evil beings in the entire franchise. Following the peaceful resolution of the Maverick Wars by the sentient superprogram, the Mother Elf, Weil decided that Reploids needed to pay for their crimes. To this end, Weil corrupted Mother Elf by turning her into the Dark Elf, and triggered the Elf Wars. Weil used the Dark Elf and her children, the Baby Elves, to control Reploids and force them to fight each other in massive battles, which resulted in the deaths of 90% of all Reploids and 60% of all humans. Defeated, exiled and transferred into a mechanical body for his crimes, Weil eventually returned one hundred years later, consumed with a thirst for vengeance directed at all life for the perceived crimes against him. Weaseling his way into becoming the supreme ruler of Neo Arcadia, Weil turns it into a [[DystopiaJustifiesTheMeans dystopian hellhole]]. When he breaks his citizens to the point where they're desperate enough to risk escaping into the wastelands to form their own colony, Weil decides to obliterate their new home with a KillSat. When his KillSat is disabled, Weil attempts to [[ColonyDrop drop it upon the colony]], killing everyone in the region. Cruel, megalomaniacal and displaying an unprecedented level of sadism in the series, Weil reveled in the suffering of others and desired nothing less than to make human and reploid alike feel like their existences were living deaths.