"Crookshanks! What are you doing to Hermione?!" Narcissa asked as the polyjuiced Percy blasted the cat with a banishing charm, making a sickening crack as it impacted the railing of the baby crib, snapping bones as the impact cracked the skull and broke the neck, leaving the feline to bleed out onto the cold stone floor. As Narcissa reached for her wand, Percy used his Sweet Mistress" own spell, making her abdomen explode outward and leaving her prone on the floor.