Three Succubi Sisters - Lilith, Astaroth and Morrigan. Lilith is the eldest sister, she is surprisingly polite and even stops her younger siblings from being impolite to others. However, she's just as merciless if not more than them, treating sucking people dry as a triviality. Astaroth is the middle sister, is the most emotional of the three. Her power is said to rival that of Lilith's. Morrigan is the youngest, immature, and most brutal sister, with no qualms about killing her victims.