A girl is found on the streets by the Phantomhive butler and is taken in to be raised by Sebastian. Why would Sebastian, a demon butler, take interest in an average girl on the streets? The answer is...she's not average. She's an abused half cat demon. Sebastian decides to turn her into a full fledged demon, but that means that she is going to need a soul to eat. Meet the white lady, Adeline Chambers. A delicious soul for a demon and she happens to randomly turn up on Ciel Phantomhive's doorstep. A plot unfolds to train Lia, the half cat demon, into a spectacular demon and get her to earn her first soul. But as a young demon, merely an abused girl, will she be able to take the soul of the person who has shown her gratitude and kindness? *Co-written with my cousin SkylarSenpai11! She writes Adeline Chambers, her OC.* *I write Lia, my OC.*