"Expecto Patronum hastam beatitude!" He said pointing his wand toward the regenerating figure of Cthulhu. A white light started emitting from the tip of Harold's wand. It got bigger and brighter as it sent a wave of concentric circles of white bands. The effect was instantaneous, the chilly atmosphere started returning to normal. But it was only the start as hundreds of long white spears started forming around Harold with their tip pointing toward the creature.