Ghost White is a fan made Easter egg on Abandoned: Discovery Island.
She appears to be a white, ghostly figure of Snow White. Her eyes are big, black hollow eyes and she has her hair and red bow.
She rarely appears starting at night 1. She will be seen through the window, outside of Character Prep 2, staring at you. There's no way of fending her off as she's there throughout the whole night, but she doesn't change locations or do anything to kill you or disable your mechanics.
She only appears outside of the Island, seen through the window in Character Prep 2.
She's probably the only Easter egg character that does nothing to the player or change position.
She's the only character so far that's not fended off by anything.