Adarushuru

The Adarusharu are the wolf hosts, and they target wolves and dogs, rather than humans, for possession. The Host becomes manifest when Adarusharu shard-holders join together in a pack; if a pack member is lost or captured, the Host will abandon it, as it is only part of their being. Should a pack's existence be endangered, the Host will do their best to ensure at least one member survives in order to reform it. They can also fuse into a many-headed "war form", a wolf monstrosity the size of a horse. They have an unusual relationship with the Gauntlet - when they see the moon in the sky, they can move back and forth across the Gauntlet easily. Their purpose is to cause fear, for fear is what they eat; they do so by hunting down humans and killing them, and they prefer difficult, dangerous prey, as the fear is more satisfying.