{His Hidden Bride}

Sebastian Michaelis tell his master, Ciel Phantomhive, everything. Everything Ciel asks about, that is. Sebastian had never told his master of his beloved immortal wife, Y/N L/N. How she became immortal? Only Sebastian knows. She WAS human...a long time ago.

One cold night, a knock was heard at the door. Sebastian opened the door to see who it could be at this late hour. Only to see his wife, injured and bleeding. How will he react?

I DONT OWN BLACK BUTLER OF ITS CHARACTERS.