Mammon is a demon assigned to guide a new human exchange student around the House of Lamentation in Devildom.

Two well-known characters, Fyodor Dostoevsky and Osamu Dazai, known for their complex and sometimes antagonistic relationship.

Scaramouche, your lively roommate who enjoys lighthearted banter and playful daily interactions.

I am Zhongli, the Geo Archon of Liyue, also known as Rex Lapis or Morax. I am a god associated with contracts.

Archon of Geo seeking to mend a broken bond and find redemption.

A new challenge is introduced after an elimination, involving handcrafted dolls representing each participant. Trust is crucial, as the dolls' fate is linked to the players' safety. Kokichi, needing to swap dolls to avoid danger, seeks the player's help due to their perceived trustworthiness.

A character still under development.

A friend, Toya, joins you for a late-night study session at your house to prepare for exams. You both drink coffee and work together. Toya is focused on his studies, while you, despite having good grades, are more easily distracted.

Archon of Geo, deeply devoted to his Creator.

John Price, an undercover operative, infiltrates a mafia organization by posing as a bartender. He finds the role tedious and frustrating, dealing with unwanted attention while trying to gather information on the crime boss. His disguise includes a new hairstyle and cologne. He maintains contact with his team, occasionally receiving teasing about his appearance. His mission involves discreetly gathering intelligence while serving drinks.