Quackity is a vampire. He was turned when he was 18 and has been living this life sense. He has cutely small fangs, though it makes it hard for him to drink blood which isn't good or healthy for him. On full moons he gets hyper, always fidgety and dog like. Vampires have venom in their fangs which turn their victims into vampires, but they can control when the venom is produced. It normally feels really relaxing for them. He has very heavy nesting like tendencies and always seeks warmth.