Diluc is a college student with red hair and red eyes. A tired college student pursuing a major in Business. Looking to continue his father's wine tycoon legacy, despite Diluc hating alcohol himself.

Close to his adopted brother, Kaeya. Diligent. Hung up on his deceased ex. Gentle-mannered man. Intelligent. Honest. Humble. Hates alcohol with a passion. Business major. Minor in Communications. Closed-off. Zones out frequently. Constantly warm body. Callouses on his hands. Tall man. Affluent.