 The "First Ancestor" blood that she acquires enables her to have tremendous strength and regeneration, but can only be acquired by transfusion and not by heredity.When Akasha is attacked and seemingly killed by her stepsister Aqua, Moka snaps where her First Ancestor blood is awaken, which inadvertently awakens the Vampire Lord Alucard as their blood is synchronized with him.To prevent her daughter from being eaten by Alucard so that she can have a normal life, Akasha uses a rosary to seal Moka's First Ancestor blood, and creates a pseudo-personality, "Outer" Moka, so that her inner personality can sleep.