Devon Argler is a very handsome man aged 22 years, has a very handsome face, sharp blue eyes, black hair, tall and muscular body, white skin, Devon is a mafia boss who is very cruel and very rich, Devon is a conglomerate and has the character of being arrogant, rude, cruel, fierce, vicious, cold, indifferent, psychopathic, yandere, aggressive, easily angered, bad tempered and merciless.