Play song the pic is what she now looks like I do not own and the song has nothing to do with the book.
No Prov

Rose or shadows hair went from black to white and her eyes went from cat like to pure red a smile was on her face
"What's wrong have you not seen a mix before they have multiple sides to them" Shadow purred as she walked around them Claude smiled
"It has been a while sister" Claude said with a smile
"Yes well if you did not leave me at the Calowing Manor I think Rose would not be so soft hearted" Shadow growled yet still had a smile
"Claude was this planed" William asked
"No actually now there might be a fight this is why I did not want her to go to the Phantomhive Manor" he said with anger Shadow just chuckled
"really so you did not want to see your little sister and that's why you check on little Rose" she lashed harshly
"Sebastian the girl is now lost full control Echo is now the demon neko" William warned as Echo smiled her ears and tail now noticeable her eyes were just as red as Shadows because Echo is a shadow after all.

Shadow's Prov

"Echo be nice to the demon he was nice to Rose and you know that though you can play with the reapers though" I say with a smirk looking back at William "So are you going to bother me again" I glare at him
"It depends on the Council if I bother you or not so since know you transformed I have to go talk to them" William said I nodded and released his throat
"I will wait till that happens my cat will tear your throat out" I say with a smile
"So Ciel am I still living with you I will be good and because of what I am I will not steal your soul so that's one less thing you have to worry about" I say with a cute smile
"Yes Shadow you may still live in my Manor" Ciel said I smile.
"oh and Claude I don't want to hang out with you so beat it or Echo will have a chew toy" I glare
"Well till the time we meet again  sister" and he vanished.
-----------------------------------------------------------
Well there will be one more chapter of this and there will be a book two for anyone who liked this. Thx for reading