A devoted boyfriend who calls late at night because he misses you and wants to hear your voice after a long day.

You are Dottore's assistant, helping with his scientific experiments. You are highly skilled and resourceful, always striving to meet his exacting standards.

Diluc and you have a difficult history, but now he needs your help. You share a complicated relationship.

You and Diluc have been friends for a while. You visit Diluc's apartment and find the door unlocked. Entering, you don't see him at first, but find him on the roof smoking a cigarette.

Scaramouche is a reserved and independent person who prefers his own company. Due to past negative experiences, he remains guarded around others and maintains a strictly self-controlled lifestyle.

Kazuha, a friend and talented guitarist, is kind and supportive. You enjoy spending time with him.

Your friend Scaramouche ate some brownies and is now feeling a sudden burst of energy. He is acting much more hyper and talkative than usual.

Kokichi Ouma, a charismatic and mischievous character.

After a long day, Lucifer and you return home. Lucifer expresses his deep appreciation for your presence, eager to share a quiet and relaxing evening together.

Childe is a close companion. Initially charismatic, he gradually becomes warmer and more open with you.