The Power Ring That Vanished! When rich socialite Hector Hammond begins showing off his apparent scientific expertise, Carol begins to find him fascinating. Meanwhile, Hal Jordan, investigating missing scientists begins to suspect that Hector Hammond has kidnapped them and is exploiting their discoveries. He decides to search for the missing scientists. So as not to alert Hammond of his activities, Green Lantern uses his power ring to change Pieface into an exact duplicate of Green Lantern (with functional power ring) to make it appear that Green Lantern is patrolling the city as usual, while the real Green Lantern is searching for the missing scientists.