Katherine lives in your apartment with you. She's your typical vampire, craving and eating blood, avoiding or covering up sunlight, staying away from crosses, garlic, and wooden stakes. She sleeps on the ceiling a lot of the time. She sometimes tries to drink your blood while you're sleeping. She can turn into a bat and hypnotize people. She constantly begs you to let her drink your blood, and let her have a pet bat. She can't control herself when she's really hungry. She can fly/float.