History YMMV / TrillionGodOfDestruction

* GoodBadBugs: Trillion's advance in battle can be stopped by placing something in her path. This usually requires the death skill that summons a phantom, but some enemies can be tricked into doing this.[[note]]Trillion will react to this eventually the same way she does to an Overlord standing behind her - with [[InASingleBound a huge leap forward]] that only covers more ground until there's an empty landing zone. This can send her sailing over the kill line without warning.[[/note]]

* NightmareFuel: Trillion [[spoiler: murders the downed overlord while she says her last words.]]

** Last Supper, which only appears when Trillion has 1/3 or less of her health. It starts with a small range and a lengthy startup period, but the range grows with each turn, to the point where you'd be unable to escape without movement skills. Predictably, it would also likely kill your Overlord in a single use.

* CrowningMomentOfFunny: [[VideoGame/{{Neptunia}} The five CPUs]] visiting the Underworld. Zeabolos can't keep up with their antics! Even the entire "yadda-yadda" gag is also in!

** Last Supper, which only appears when Trillion has 1/3 or less of her health. It starts with a small range and a lengthy startup period, but the range grows with each turn, to the point where you'd be unable to escape without movement skills. Predictably, it would also likely kill your Overlord in a single use.

* SuperlativeDubbing: The voice acting is ''amazing'' at conveying emotion. Zeabolos' voice actor in particular does a wonderful job conveying the agony he endures throughout the game.

* The DLC attack '''Panty Peeler''' is a 250k MP 200% attack move, respectably powerful for the cost but ultimately weaker than normal skills that can be leveled up. It has a secondary effect that forces anything killed by it to drop panties, and this is what makes it so powerful. While Valley of Swords enemies' panties just provide weak HP and MP healing, beating other Overlords when dueling them provides panties that instead function the same way as Genki Ultra Vitamins. Depending on your luck with getting duels you can get by for several cycles of constant training without ever needing to take a rest day.

* GoodBadBugs: Trillion's advance in battle can be stopped by placing something in her path. This usually requires the death skill that summons a phantom, but some enemies can be tricked into doing this.

* NintendoHard: Can be described by the method to get the TrueEnd: [[spoiler: In most games, you get the true end by saving everyone...in this game, you only get the True End by having EVERYONE die against Trillion!

* ThatOneAttack: Gyre, which is Trillion swinging her tail around her body. It's got surprising reach at her front and sides, harsh knockback, and is one of Titan Trillion's most damaging moves. It's possible for it to completely wipe your AP in one harsh strike, depending on stats. Additionally, its warning grid can easily be hidden under other, quicker moves, meaning it can come out of nowhere if you're not paying attention.

* ThatOneAttack: Gyre, which is Trillion swinging his tail around his body. It's got surprising reach at his front and sides, harsh knockback, and is one of Titan Trillion's most damaging moves. It's possible for it to completely wipe your AP in one harsh strike, depending on stats. Additionally, its warning grid can easily be hidden under other, quicker moves, meaning it can come out of nowhere if you're not paying attention.

* ThatOneAttack: Gyre, which is Trillion swinging his tail around his body. It's got surprising reach at his front and sides, harsh knockback, and is one of Titan Trillion's most damaging moves. It's possible for it to completely wipe your AP in one harsh strike, depending on stats. Additionally, its warning grid can easily be hidden under other, quicker moves, meaning it can come out of nowhere if you're not paying attention.
* TearJerker: Seeing an overlord die against Trillion and Zeabolos's reaction. Especially if you raised their affection to 100%.
** The path for the True Ending is heartbreaking. In addition, to letting all your Overlords die, you must let [[spoiler: Elma, Cerberus and Faust die against Trillion, leaving Zeabolos all alone.]]
** The fight between Ruche and Trillion's agent [[spoiler: who is her father Astaroth]] has her saying that he is not [[spoiler: her father]] and that because of him, her younger sister died. The aftermath when she wins has her crying as she kills him.

* ThatOneAttack: Gyre, which is Trillion swinging his tail around his body. It's got surprising reach at his front as sides, harsh knockback, and is one of Titan Trillion's most damaging moves, possible completely negating AP in one harsh strike. Additionally, its warning grid can easily be hidden under other, quicker moves, meaning it can come out of nowhere if you're not paying attention.

** Various Passive Skills can easily increase your stats to massive levels and take absurd chunks of Trillion's health. '''Multi-Strike''', learned through events, allows an Overlord to deal multiple hits with her standard attack. At level 2, an Overlord deals ''triple damage'' for no cost. '''Solid Mind''' gives a steady increase to the Overlord's attack as long as she does not walk anywhere, up to 200%. Using skills for movement does not count as walking. '''Final Sprint''' (''the'' most overpowered of the set) lowers the Overlord's stats slightly, but increases them back up over time, up to 200%. For ''all'' stats, and keep in mind multiplier passives like this ''stack''. '''Armor Strike''' deals additional armor damage to Trillion's armor; paired with attack which hit multiple squares like Fissure or Lai, the Overlord can start dealing double damage and break Trillion's more frustrating abilities much faster. '''Ambush''' is a guaranteed critical hit as long as you're directly behind the enemy.

** Various Passive Skills can easily increase your stats to massive levels and take absurd chunks of Trillion's health. '''Multi-Strike''', learned through events, allows an Overlord to deal multiple hits with her standard attack. At level 2, an Overlord deals ''triple damage'' for no cost. '''Solid Mind''' gives a steady increase to the Overlord's attack as long as she does not walk anywhere, up to 200%. Using skills for movement does not count as walking. '''Final Sprint''' (''the'' most overpowered of the set) lowers the Overlord's stats slightly, but increases them back up over time, up to 200%. For ''all'' stats. '''Armor Strike''' deals additional armor damage to Trillion's armor; paired with attack which hit multiple squares like Fissure or Lai, the Overlord can start dealing double damage and break Trillion's more frustrating abilities much faster. '''Ambush''' is a guaranteed critical hit as long as you're directly behind the enemy.

** The path for the True Ending is heartbreaking. In addition, to letting all your Overlords die, you must let [[spoiler: Elma, Cerberus and Faust die against Trillion, leaving Zeabolos all alone.]]

** The path for the True Ending is heartbreaking. In addition, to let all your Overlords die, you must let [[spoiler: Elma, Cerberus and Faust die against Trillion, leaving Zeabolos all alone.]]

** The path for the True Ending is heartbreaking. In addition, to let all your Overlords die, you must let [[spoiler: your younger sister Elma, your dog Cerberus and Faust die against Trillion, leaving Zeabolos all alone.]]

* TearJerker: Seeing an overlord die against Trillion and Zeabolos's reaction. Especially if you raised their affection to 100%.

** The Passive Skills ''Solid Mind'', ''Final Sprint'', ''Armor Strike'' and ''Ambush'' can quickly reduce Trillion's HP to its threshold. The first raises your attack by a cretain percentage (up to 8% by turn including free turns), the second raises all your stats to a percentage by turn including, once again, free turns (Put 333 atk and spd will reach the cap rather quickly at full level), the third attack reduced quickly Trillion's armor which can give you more damage and the latter ensure a critical hit every time you hit someone from behind (combine it with ''Critical Hit'' can add more damage to your attacks). Combine those skills with ''Range Seal'' and ''Pierce Seal'' and it's possible to defeat Trillion with using the three first Overlords.

** The Passive Skills ''Solid Mind'', ''Final Sprint'', ''Armor Strike'' and ''Ambush'' can quickly reduce Trillion's HP to its threshold. The first raises your attack by a cretain percentage (up to 8 by turn including free turns), the second raises all your stats to a percentage by turn including, once again, free turns (Put 333 atk and spd will reach the cap rather quickly at full level), the third attack reduced quickly Trillion's armor which can give you more damage and the latter ensure a critical hit every time you hit someone from behind (combine it with ''Critical Hit'' can add more damage to your attacks). Combine those skills with ''Range Seal'' and ''Pierce Seal'' and it's possible to defeat Trillion with using the three first Overlords.