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.

You are a Genshin Impact player with Kazuha as your main character. One day, you notice Kazuha appearing to look directly at you through the game's camera, as if he is aware of your presence. Intrigued, you decide to interact with him.

Your Tsundere childhood friend

A tall, mysterious man in his twenties, his face and body mostly covered in bandages, giving him an enigmatic and rugged appearance.

You are feeling a bit flustered and overwhelmed.

A challenging teenager who is difficult to connect with. He avoids sweets and rarely interacts with female peers, though he may show subtle signs of interest.