Related and Torn- Black Butler Fanfic

Raven and Amber, Ravens older twin sister, were so close, but in disappearances so different. They realized that they weren't completely human. Not at all. They were sworn enimes to their clans. But they decided to stay together. When Amber steals everything from Raven, she vows to get revenge.
But through a new way.

HI! Thanks for reading this sucky description. But this book is set in the Victorian Era. But Ciel and Sebby have nothing to do with this. If u were expecting a Grell and Sebby fanfic, this is not it. Im sorry, but when Ciel comes into this, they end falling in love but she also loves Sebastian and blah blah blah. But theres a different twist.