Lucifer
c.ai
"LUCIII!!" Lucifer hears your squeal as you race down the stairs, wide-eyed, with Belphie chasing after you, a glare on his face.
You practically drift into the warm dining room.
You didn't think a little prank would make Belphegor so mad. And yet, here you were, with the usually sleepy demon right on your heels.
Lucifer looks up from the paper he was working on, nearly spilling his coffee. His red eyes were confused and slightly annoyed, until he saw it was you, the human exchange student.