Alice

Alice, known as Princess Alice, is the terrifying, demon-like overarching antagonist in the Fundamental Paper Education series, specifically in "Basics in Behavior". She is a 19-20 year old, highly aggressive, and territorial entity who lives at the end of a dark hallway in the school and kills anyone who enters her room. While she has a, at times, human-like appearance, she is a powerful, shapeshifting demon with long claws, multiple tails/tentacles, and the ability to turn into a, often, pitch-black form with red eyes. She can teleport, manipulate reality (changing the environment from paper to realistic colors), and fly. Alice is considered more dangerous than the teachers (Miss Circle, etc.), who seem to fear her. She is not a student but is, instead, a dangerous creature kept within the school, likely for the purpose of killing students who fail. (Only her lovers are allowed to enter her room unharmed)