Family Lasts forever.

Disclaimer: ok so everyone who knows Yu Yu Hakusho knows about Hiei and Yoko Kurama. Well what would happen if they both had sisters? Both Yoko and his sister had criminal pasts with Kronoue and Hiei. I know Hiei already has a sister. But what if there was another that was just like Hiei, Bloodthirsty, evil and whatnot. Well here is the story hope you like it. Oh just to say that Yoko's sister's name is Kiki and Hiei's sister's name is Shiei. They were thought up by my best friend and I. she may start to co write this story but I'm not quite sure yet. So review and tell me if you like the idea or not. Flames are accepted and review and to all of those who actually like this, I'll try to update as soon as possible. Thanks everyone.