 He disappears through a hole in the earth to Droon's Underworld, but reappears in Special Edition #5, ‘‘Moon Magic’’, though fifty years older in Droon's future.He comes back to Droon's present to give the children and Galen his piece of the Moon Medallion, a magical artifact composed of four pieces created by Zara and her sons (Zara's Silver Moon [the pendant], Galen's Ring of Midnight, Urik's Pearl Sea, and Sparr's Twilight Star), before going off on his own journey.Gethwing, the moon dragon who serves as Ko's lieutenant (though he has ambitions of his own), becomes the more prevalent villain, especially when Ko is thrown into a chasm with no visible bottom.