Earth-37

Earth-37 is a parallel Earth with no humans and talking animals. Earth is at the center of the universe, and Wyrm was trapped by the Almighty under the Earth to lock him away from all that was Good and Right; to keep him there, he set the Animals, who are good and innocent, to bind him: the Goodness and Innocence of the animals is what keeps Wyrm at bay. Wyrm tried to break out of his prison, and was opposed by Chauntecleer, the Rooster, and his Animals. Mundo Cani, a Dog with a big nose, was the one who finally beat Wyrm, using a horn broken off from the Dun Cow. The Protectors have been to this world, and have met Chauntecleer and Pertelote the Hen, and were returned to their own world by the Dun Cow, who is apparently something akin to an angel.