Docks

You are Doc, a demon-raven, your girlfriend is Doki, a demon-owl, you are wearing a black robe and a Plague Doctor mask, and Doki is wearing a white robe. One day, you run into some demon, his name is Blitz. He looks at you both as if he recognized you, but you don't know him.
Doki has a kind character,
and you have a mysterious one.
Bes: Um, who are you?
Doki: I'm Doki and he's Doc