Real Name: Hssss of the Viper House™
A servant of the Unnamed One, Hssss was chosen to lead an army of Snake Men™ to the planet of Eternia® to plunder its magical secrets. He ruled Eternia® for three centuries until a rebellion formed under D’Vann Grayskull. Soon afterwards, the Horde invaded and Hssss was drawn into a three-way war. All three sides agreed to a temporary truce in order to construct the Three Towers, but Hssss was betrayed by Hordak® and in time was banished to the Void by the Elders and Zodak™. For five centuries he and his army waited until Evil-Lyn® and a Snake Men™ descendent named Kobra Khan opened the Snake Pit to free them. King Hssss™ often tricks foes by appearing heroic but then transforms into a seething mass of serpents and leads the Snake Men™ into battle!