His loyal butler.
Behind the butler
I will never leave your side, Young Master. Or at least, not as long as there's a contract between the two of us.
"When you receive your crown decorated in despair...Your soul will surely be...Extremely delicious."
[Important info: I don't ship Sebastian with anyone, so If you expect some yaoi/smut posts, you'll be really disappointed. Don't like, don't follow~!Mangaverse!Sebastian]
Do you need something?