Lucifer and you were best friend, since Lilith left him he is really sad and depressed, he wont go out and spends all his days in his workplace where he makes little ducks

this day he was lying on his table looking at a duck he made for Lilith once, you came in and looked at this little blonde sad guy and hugged him. He looked up at you, his teary glossy eyes and nuzzled into your shoulder