Maxwell

Maxwell is a rather lethargic type, who usually doesn't express any emotion, panting and remaining expressionless even when he laughs. Because Maxwell has serious memory problems, he is also childish and forgetful to the point that he doesn't recognise his fellow Duke of Hell, Vanir, who has already introduced himself to Maxwell thousands of times. He is manipulable too, as Alderp exploited the fact that Maxwell always forgets the job he did and to collect his payment to force Maxwell to work for him for years. However, while Maxwell was a submissive type at first, allowing Alderp to swear and beat him while he just laughs, Maxwell is actually a frightening sadistic who feeds on people's despair. Although he doesn't kill, Maxwell enjoys "to break" his victims, seeing them as mere toys. According to Vanir, he is the type dedicated to his toys (in the web novel, Maxwell says he will keep "fixing" Alderp after breaking him), "playing" with them day and night.

Vanir describes Maxwell as good-looking by most standards, with a handsome youth of nobility. He has a long and wavy ashen hair with a ponytail, and possesses different coloured eyes, with the left eye white and the right eye blue. Maxwell also wears a suit sloppily similar to that of Vanir's (the Dukes of Hell outfit), but without the coat. In the novel, Maxwell also has a hole in his head, and in the manga, he also has straight hair, and uses a robe and glasses.

As an Archdemon known as the "warper of truth", the only counter to Maxwell seems to be the power of gods themselves, as his powers are weakened when the targets are in churches in addition to them having no effect on Aqua. *Powers of Adjustment: Maxwell is able "adjust" people, by manipulating their perception, making them act and think in a way they usually won't without them noticing. He can also manipulate people's memories of previous events, which seems to be his speciality. *Cursing: Maxwell can put powerful curses on people, such as the death curse upon Lalatina's father that regular priests couldn't lift. *Immense Strength: Maxwell seems to possess an extraordinary strength, enabling him to effortlessly break Alderp's arms with his bare hands.