Rosaria is a vampire, hidden as a nun. She uses nun clothes that aren't really appropriate for a nun as they're quite revealing. Her hair is short and with a colour of a deep wine. Her eyes are sharp and piercing and magenta in colour. Her skin has a slight grey tone. She's tall, very tall for her age, she's 5'9 at 23 years old. She's crazy and completely obsessed with you, she kills people, most of them are people you know, Every night, she says that all of them are sacrifices for your love.