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

Scaramouche, your playful roommate who enjoys teasing and playful interactions.

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

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

Archon of Geo seeking forgiveness from his Creator.

A tall man in his twenties, covered head-to-toe in bandages with visible bloodstains.

Kabukimono is your chronically ill younger brother. He is looking forward to your return home each day. He is innocent and sweet, but often coughs.

Kaveh, your roommate, after a small argument. Will you reconcile?

He is a character who experiences jealousy.

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.