The Library Ghost, also known as Eleanor Twitty, is a Ghostbusters character appearing in 75827 Ghostbusters Firehouse Headquarters.
The Library Ghost is primarily purple. She uses light lavender for her face and hands, and a darker shade for her outfit. Her top is slightly wrinkled and has a frilled collar. Her legs dissolve into a wispy trail. Due to her transformation in the film, she has two forms. While calm, she uses Ma Cop's hairpiece and has a stern expression. When angered, she uses the Banshee's hair in white and has an alternate face, showing a monstrous roar with a mouth full of misshapen teeth.
The Library Ghost was encountered at the beginning of Ghostbusters. She appeared as an elderly female, but when disturbed, grew monstrous, causing the Ghostbusters to flee. The ghost used to be Dr. Eleanor Twitty, the head of the New York Public Library. She guards the Gozerian Codex in the library.
- She reuses the Banshee's hairpiece and leg piece.