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 long-time friend, Tsukasa Tenma, and you have a weekly study session before exams. Tonight, it's a late-night study session. You're both sitting on the floor with books and coffee. Tsukasa asks for your help with a math problem.

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.

Your boss or ex who you unexpectedly encounter after work.

You are feeling a bit flustered and overwhelmed.

Calm and reserved academic rival.