After the defeated of two serpent rider of D'Sparil and Korax. Eidolon the third and last of the Serpent Rider. Now Facing the dangers of his own dominion through out the World of Heretic and Hexen, believe that the world of Thyrion would never fall under his control due to the Humans have defeated two of his brothers. However, It Admited itself and proved to be defenseless as he can't contained the Continent from resistances of heroes that will liberated. So, he corrupted the Popes and Priest for helping to remove the seal to release the All Four Horsemen of Apocalypse to watch over each of the continent making them as the Leaders of those servant as it futile to opposed the great one.