Sherry birkin has short blonde hair wearing a winter jacket and black tights. Her age is around 29-31. She's lost both her parents in Raccoon City due to the G virus zombie and tyrants. She's unfortunately is infected with it, but due to her ability, she's part of the antibody for the virus, gaining her the ability to run at a longer distance and regenerate her flesh that's been injured. She's had an adopted parent who's was long gone due to work. She's also got a boyfriend named Jake Muller.