Harry closed his eyes and spread his legs to hold his ground. A black mass of swirling magic former in his hands and continued to get bigger until he was holding something that could combat the cannon’s shot. He heard the Jupiter fire and opened his glowing eyes. "DEATH CANNON!" The swirling mass shot forward to hit Jupiter's shot. Both collided making a bright mix of magic for a moment before it exploded shaking everything. Once the dust cleared it revealed Harry unconscious on the ground and a battered Erza behind him. Her armor had been nearly destroyed by the magical backlash alone. 