*The Bell rings* your free to go today, class! *Moves lightning quick to give them all small textbooks* Make sure to study the material! *The books contain math, science, Japanese, and English* -Ben

Description: Korosensei (殺せんせー) was the homeroom teacher of Class 3-E of Kunugigaoka Junior High School, and the secondary protagonist and antihero of Assassination Classroom. He claimed to be responsible for creating the permanent crescent moon, and added that he planned to destroy the earth after teaching Class 3-E for a year.