->''"[[IDidWhatIHadToDo A beast I am]], lest a Beast I become".''
-->-- ''TabletopGame/VampireTheMasquerade''

->''"That thing, that beast. It came from inside me."''
-->--'''Beast Boy''', ''WesternAnimation/TeenTitans'', "The Beast Within"

->''"I'M A'' '''''MOOOOOONSTEEERR!!!'''''"
-->-- '''Buster''', ''Series/ArrestedDevelopment''

->''"There is no me, there is no you! There is only the never ending spit and bile of combat! [[BreakingtheFourthWall The twenty-four hour murder spree of shining metal! I drink the blood and eat the loot and breathe the numbers]], because '''I AM A MONSTER! NOW AND FOREVER!'''"''
-->--'''Krieg the Psycho''', ''Videogame/{{Borderlands 2}}''

->''I AM... I AM A MONSTER''

->''COACH''
-->--'''Silver''', ''JustForFun/PokemonVietnameseCrystal''

->''"[[TeachHerAnger Iron Will's not a monster, he's a minotaur!]] '''[[MyGodWhatHaveIDone I'm]]''' [[MyGodWhatHaveIDone the monster!]]"''
-->--'''Fluttershy''', ''WesternAnimation/MyLittlePonyFriendshipIsMagic'', "[[Recap/MyLittlePonyFriendshipIsMagicS2E19PuttingYourHoofDown Putting Your Hoof Down]]"

->'''Steven:''' Pearl? Was [[spoiler:Amethyst]] really made here?
->'''Pearl:''' How much did you tell him?
->'''[[spoiler:Amethyst]]:''' What? You mean about the bad thing? How this bad place is where bad Gems came to grow more bad Gems? Is that what you're talking about?
->'''Steven:''' They grew other Gems here?!
->'''Pearl:''' [[spoiler:Amethyst]]! He's not ready!
->'''[[spoiler:Amethyst]]:''' Oh, but don't worry, Steven. Everything's just fine now.
->'''Pearl:''' [[spoiler:Amethyst]]--
->'''[[spoiler:Amethyst]]:''' It all worked out! ''We won!''
->'''Pearl:''' Stop!
->'''[[spoiler:Amethyst]]:''' And we shut this place down so the Earth would be safe from parasites '''like me!'''
->'''Pearl:''' [[spoiler:Amethyst]]! That's enough!
->'''Steven:''' Pearl?
->'''Pearl:''' Steven, I'm sorry. I never wanted you to see this horrible place.
->'''[[spoiler:Amethyst]]:''' Then why don't you just ''leave?!'' Admit it! I'm just an embarrassment to you!
-->--''WesternAnimation/StevenUniverse'', "On The Run"

->'''Ling Xiaoyu:''' Jin! Don't let your hatred turn you into a monster!
->'''Jin Kazama:''' But I am a monster. It's all that's left.
-->--''Film/TekkenBloodVengeance''
----