This is a list of fictional characters from DC Comics who are or have been enemies of the Green Lantern.
Rather than kill the hero and his sidekick out right, the Sky Pirate lashed them to the hands of a Gotham clock tower just before noon. As the clock hands moved closer together, the heroes were in danger of being crushed against each other until Green Lantern used his ring to jam the mechanism driving the clock and then free himself. While the heroes resolved their plight, the Sky Pirate had made a target of renowned miser, J. B. Jasper. The miserly millionaire lived in a penthouse in downtown Gotham and made a tempting target for the airborne criminal. Playing to the miser's well known love of money, the Sky Pirate dropped a large back of money into the penthouse rose garden. When Jasper grabbed the bag, he was hooked and hauled up to The Flying Dutchman like a fish. Once on board, the courtly pirate offered the millionaire's release for the simple task of signing over his fortune. When the millionaire refused, the Pirate threatened to kill him. As he was about to force the elderly miser to his death, Green Lantern appeared off the side of the ship. Rather than be caught, the Sky Pirate pushed Jasper overboard. Rather than let the miser die, Green Lantern was forced to let the Sky Pirate escape.
The Flying Dutchman immediately became engulfed in clouds and seemingly disappeared. After rescuing Jasper, however, Green Lantern noticed a cloud moving against the wind and followed it to a high peak. Hidden in the clouds, he found the Sky Pirate's hideaway, a natural cave high in the mountains of the Catskills. As Doiby engaged the thugs once more, Green Lantern pursued the Sky Pirate onto an elevator. As the two grappled, the Pirate got stronger and stronger as the elevator rose higher and higher. Hitting on the idea, the Green Lantern jammed the elevator controls into the down position, rocketing the elevator into the depths of the mountain. As they descended, the Sky Pirate weakened and panicked, become more and more withdrawn as they sank lower and lower. The Sky Pirate, as it was later learned, had Terraphobia, a fear of being grounded. His fear had driven him to a life of crime high above the lands. After his collapse, the Sky Pirate was turned over to the authorities for his subsequent arraignment (Green Lantern #27).
The Sky Pirate was not long for prison and soon escaped and re-assembled his gang. After learning the outcome of a fateful expedition in the Himalayas, the villain hit on an idea to rid himself of the primary obstacle to his plans. Disguising himself as the psychiatrist Dr. Ticky, the Pirate convinced the Green Lantern that recent difficulties in maintaining altitude were psychological in nature, a result of altaphobia or fear of heights. In truth, the Sky Pirate had generated a machine that caused massive downdrafts that interrupted Green Lantern's flight in several cases. With his nemesis afraid to leave the ground, the Sky Pirate took up pursuit of explorer Arthur Paxton. Paxton and explorer Ned Barnes had discovered a rare metal, an antigravity metal, in the rocks high on Mount Everest. As Paxton explained this to Barnes daughter (Barnes had died on the expedition), the Sky Pirate made an entrance and after a brief skirmish with the Green Lantern, kidnapped the explorer.