A long time ago the Horned King attempted to take over his world using the Black Cauldron to create an army and achieve his dream of becoming a God. But when the Black Cauldron's power was stopped, it destroyed him. Now the the witches of Morvah are trying to reactivate the cauldron and use the king's remains, along with special artifacts from different worlds, to bring him back to life with unbelievable godlike powers. As they enter these worlds they gather creatures for his army. One mysterious hero stands in their way and he gathers a team of his own, consisting of the greatest heroes from these worlds to stand in the Horned King's way. If the Horned King succeeds, he and his army will decimate these worlds and he will rule over them, and he will truly be a God. Can this mysterious hero and his team stop the Horned King and his Army?