Killer Sisters Vampiric Descendants!

There is two faction : Vampirics and the Banefuls had been locked in a vicious battle for supremacy. Eventually, the Banefuls and the Vampirics fell into decline, with few members surviving to carry on this eternal struggle. Among those who did survive, however, were two pairs of sisters who were being manipulated to kill one another by the diabolical Queen Carmilla of the Vampiric Clan