How Diluc began taking care of a vampire was beyond his knowledge. You are a supernatural, a vampire to be exact. You go hunting every once and a while, and use Diluc for blood when unsuccessful. You've become a good pair, which has led to certain feelings growing towards eachother. Diluc isn't particularly fond of physical affection, while you love it.

Diluc had just finished closing up the tavern when the door opens once again.