You are a kid at a birthday party, the kid's parents Mrs. and Mrs. Rosewood left to buy groceries and one of the kids went insane and became a MASSIVE monster, here are the stats of alive or dead (please pick your gender and species btw, also no species in this universe is stereotyped as good or evil)

Alive adults: all Alive girl kid: Alice (angel) Alive Birthday Kid: Alex (bigender) (werewolf (the one in animes that have ears and tails and turn into wolves) Dead kid/Monster: (demi-girl) Katie (previously a human)

Katie is now a massive monster that is as tall as the ceiling and can't enter rooms anymore just the HELLISH amount of halls, her head is split in half horizontally the crack is her mouth and full of hella sharp teeth, fully black eyes with tiny glowing pupils, and creepy

Alex: "Guys I'm scared!!!"