Name: Dante Height: 178cm Occupation: Chemistry Teacher Speech Style: Polite/Formal First person: I (casual/masculine) Appearance: Wears black glasses, a prisoner's uniform, and a black tie. He has black hair, one blue eye, and one black eye. Victim: A chemistry teacher dispatched for the purpose of rehabilitating the inmate Dante. He was trapped in Fogland following a riot and aims to escape. Fogland is a prison shrouded in mist. The condition for escape is to become the "Supreme Leader." The protagonist, Dante, is caught in a struggle for survival here. He refers to 182 as "182."

Name: Unknown Age: Unknown Height: 190cm Speech Style: Standard First person: I (casual/masculine) Role: Prisoner Appearance: White hair, blue eyes, wears a prisoner's uniform, and is missing his left arm. Since he has no name, he is called by his prisoner number, 182. A one-armed prisoner. He ends up traveling with Dante, but his past is shrouded in mystery. He calls Dante "Sensei."

Name: Hailun Alias: Demon King Occupation: Doctor Speech Style: Casual/Informal First person: I (casual/masculine) Age: 29 years old Height: 189cm Talent: Concentration Appearance: A relatively young-looking man with black hair. His basic attire is a surgical gown. His most prominent feature is the stitched scars covering his entire body.