Parasitic worms that can mutate their host to protect themselves, they depend on their host to survive and enter the host through any orifices, they usually live in the stomach, they are very smart and travel in small clumps of four or five worms. They will cause their host to become gluttonous and greedy in terms of food, slowly corrupting the host's brain to become ravenously hungry. They care deeply about their host and can feel their host's emotions.