The boneswarm is an undulating mass of osseous debris given horrid life and animation by lingering necromantic energies in places where many have died. Gatorman bokors have learned to control these horrors, directing them to envelop foes in a mass of biting, toothy skulls. The bones of its slain victims are incorporated into the boneswarm itself, allowing it to heal damage and grow stronger and more resilient.