History NightmareFuel / MyHeroAcademiaUnchainedPredator

* The aftermath of the Slayer's rampage against the Steel Sabers is revealed in chapter 17. Thousands of Steel Sabers, in various stages of dismemberment and/or disembowelment, lay all across the island, and so much blood was spilt that it formed an ankle-deep lake.

* Chapter 22 paints a pretty grim picture of the aftermath of the I-Island rampage: not only is I-Island coated in enough blood and guts to require extensive decontamination efforts, but its destruction will cause a major economic crisis around the world now that it's unable to produce Support Gear to supply Heroes with.

* Nine and his cronies from Anime/MyHeroAcademiaHeroesRising are back, and they are no less wicked than before. This time, his MeaningfulName stems from his first Pro Hero kill at ''[[EnfantTerrible nine years old]]'' instead of the amount of Quirks he possesses, and he's just as ruthless as he was in the film, if not worse.

* Rokuro Nomura, formerly known as the Semtex Hero: C4, makes his debut in Chapter 24, and we have a pretty good idea of the person he is when he casually kills two police officers and a high-school aged girl who showed up at the wrong time just because he could do that.

---> '''Curator''': Oh? Your father didn't tell you? David here was so desperate to alleviate All Might's condition that he was planning to hire Villains to override the security system and retrieve the Quirk Amplification Headset as a way to help All Might. He was perfectly willing to endanger hundreds of innocent lives for his idol. [...] Of course, you previously thought that you hired actors pretending to be Villains when in actuality, it was us and the Steel Sabers thanks to our informant. Sam did most of the work for us, but the headset is only our ''secondary'' objective. My master's true objective is to show All Might that even his closest friends can fall into the abyss. First it was Sam and now ''you'', David Shield. You clearly didn't care for anyone that could've been killed and you even got your own daughter in mortal peril, all this for All Might's sake. How does it feel to know that you were willing to sacrifice everything and everyone for him?

---> '''Vega''': [[PrepareToDie If you are listening to this, then the Steel Sabers are about to be destroyed. You Villains who do harm against the innocent are a plague upon society. This will not stand for he is coming for you. You cannot plead with him, you cannot reason with him and you cannot bribe him.]] '''[[PrepareToDie He is coming to kill you all.]]'''

* Chapter 22 paints a pretty grim picture of the aftermath of the I-Island rampage: not only is I-Island coated in enough blood and guts to require extensive decontamination efforts, but its destruction will cause an economic crisis the scale of which the world has never seen before now that it's unable to produce Support Gear for Pro Heroes.

* Chapter 18 finally shows us what the Quirk Amplification Headset can do to its wearers when Wolfram gets his hands on it during the chaos on I-Island, and it is not pretty ''at all''. Not only does it amplify a person's quirk far beyond their normal limits, it can also cause SanitySlippage by tripling the body's endorphin production ''way'' past what should be healthy for the human body. Even the Slayer can't help but feel revulsion at its effects

--> '''Chapter 18''': How did David Shields think ''this'' was going to help All Might?

* Curator's BreakingSpeech towards David Shields is nothing short of ''chilling'', as befitting of the second in command of All For One. By the time he is done psychologically deconstructing David Shields, the man is left an utter wreck, and his daughter Melissa [[BrokenPedestal can't even look at her father for his mistakes.]]
---> '''Curator''': Oh? Your father didn't tell you? David here was so desperate to alleviate All Might's condition that he was planning to hire Villains to override the security system and retrieve the Quirk Amplification Headset as a way to help All Might. He was perfectly willing to endanger hundreds of innocent lives for his idol. [...] Of course, you previously thought that you hired actors pretending to be Villains when in actuality, it was us and the Steel Sabers thanks to our informant. Sam did most of the work for us, but the headset is only our ''secondary'' objective. My master's true objective is to show All Might that even his closest friends can fall into the abyss. First it was Sam and now ''you'', David Shields. You clearly didn't care for anyone that could've been killed and you even got your own daughter in mortal peril, all this for All Might's sake. How does it feel to know that you were willing to sacrifice everything and everyone for him?

* Chapter 26 shows that Ragdoll still hasn't recovered from reading the Slayer's mind, nearly [[EyeScream gouging Miruko's eye out with a scalpel] when the rabbit heroine is sent to retrieve her and drawing nightmarish pictures of the Slayer and the demons.

* Chapter 26 shows that Ragdoll still hasn't recovered from reading the Slayer's mind.

* As awesome as Vega's speech towards Nine and his cohorts is, it also serves to hammer home how utterly '''fucked''' they are in the most chillingly straightforward way possible.

---> '''Vega''': [[YouAreAlreadyDead If you are listening to this, then the Steel Sabers are about to be destroyed. You Villains who do harm against the innocent are a plague upon society. This will not stand for he is coming for you. You cannot plead with him, you cannot reason with him and you cannot bribe him.]] '''[[YouAreAlreadyDead He is coming to kill you all.]]'''

* Chapter 18 finally shows us what the Quirk Amplification Headset can do to its wearers when Wolfram gets his hands on it during the chaos on I-Island, and it is not pretty ''at all''. Not only does it amplify a person's quirk far beyond their normal limits, it can also cause SanitySlippage by tripling the body's endorphin production ''way'' past what should be healthy for the human body. This quote sums up the effects perfectly

* Chapter 16, dear lord Chapter 16. To say the Slayer decimates Nine and his crew would be a complete understatement. In short, not only does he ''dominate'' them in their battle, he ''[[SlashedThroat slices open Mummy's throat and neck]] [[OffWithHisHead to the point of near-decapitation]]'', tears Slice's scalp and eyelids off before [[YourHeadAsplode crushing her head into paste]], [[LudicrousGibs utterly]] ''[[LudicrousGibs shredding]]'' [[LudicrousGibs Chimera with his chaingun]], and ''[[AteHisGun shoving Nine's Taurus revolver down his throat before blowing his skull off]]!''

* On I-Island, everything that makes the Doom Slayer such a terrifying opponent is made worse when he goes on the warpath against the Steel Sabers. MookHorrorShow doesn't even ''begin'' to describe the sheer carnage wreaked upon the mercs, [[AssholeVictim as much as they deserve every second of their suffering.]]

* The Slayer versus the team of Pro Heroes led by Endeavor can be this along with SugarWiki/MomentOfAwesome. You'd think that since the Pros have more experience and skill in using their Quirks, they'd be able to slow the Slayer down for a little bit, but that is not the case. The ensuing fight is ''so'' one-sided that they barely even slow him down, and what's more, [[WordofGod the author states]] that ''this was him not trying to kill anyone!'' Makes one dread to think of what may have happened had the Slayer not held back...

* On I-Island, everything that makes the Doom Slayer such a terrifying opponent is turned UpToEleven when he goes on the warpath against the Steel Sabers. MookHorrorShow doesn't even ''begin'' to describe the sheer carnage wreaked upon the mercs, [[AssholeVictim as much as they deserve every second of their suffering.]]

* We finally get a glimpse into Miruko's DarkAndTroubledPast in chapter 17, and boy is it terrifying. As Tiger Rabbit, she was ''far'' more [[AxCrazy violent and unhinged]] than her present day self, even giving a ''[[SlasherSmile malevolent smile]]'' at a murderer she had at her mercy one time before executing him!

* Chapter 16, dear lord Chapter 16. To say the Slayer decimates Nine and his crew would be a complete understatement. In short, not only does he ''dominate'' them in their battle, he ''[[SlashedThroat slices open Mummy's throat and neck]] [[OffWithHisHead to the point of near-decapitation]]'', tearing Slice's scalp off along with her eyelids before [[YourHeadAsplode crushing her head into paste]], [[LudicrousGibs utterly]] ''[[LudicrousGibs shredding]]'' [[LudicrousGibs Chimera with his chaingun]], and ''[[AteHisGun shoving Nine's Taurus revolver down his throat before blowing his skull off]]!''