Reanimation, the darkest of the necromantic arts. Mastering this forbidden sorcery typically called for decades of dedication, but Ginny required only a fraction of that time. Such a miraculous feat was the direct result of her crazed efforts... and the sacrifice of countless innocents along the way. When at long last her dead lover opened his eyes, he saw the woman he had died to protect standing before him, her hands dripping with blood... And his soul was filled with ineffable anger and grief.
See Ginny, Defying Death.