individually. For example, the Quizmaster's underground connections allowed him to interfere with the supplies needed by the Crime Syndicate for various operations, such as the speed serum that Johnny Quick requires to maintain his super speed. One by one, the Justice Underground members were all defeated, captured or killed. For example, Ultraman (the antimatter Superman) rendered Sir Solomon Grundy inert on a Saturday, and Lady Sonar sustained massive injuries from having her sonic abilities reflected back to her by Power Ring (the antimatter Green Lantern). Lady Sonar was forced to replace much of her shattered body with bionic implants. It was in this form that she resided as the guardian of Modora, the final free nation of the Anti-Matter Earth. Upon her home's invasion, Lady Sonar was successful in defeating Johnny Quick (the antimatter Flash) by temporarily shifting his body out of phase with reality. She was eventually destroyed by the Owlman (the antimatter Batman) and the rest of the Crime Syndicate when they finally conquered Modora. Lady Sonar was placed into cryogenic storage alongside her teammates, ready to be reanimated in a zombified state if the Syndicate decides it necessary. Their remains are located in the Crime Syndicate's Panopticon on the Moon's surface. The Justice Underground was released by the Martian Manhunter as a team of associate JLA members reversed back into the matter universe. It is unclear how they were able to recover from their injuries, though it could be inferred that the Owlman healed their injuries while they were in stasis. Members Quizmaster (the antimatter Riddler) – The Quizmaster is the leader and the smartest man alive. He does not have any superpowers. His incredibly high IQ and knowledge of almost all disciplines enabled him to be as effective a fighter as any of his compatriots with superpowers. Quizmaster later adopted the alias of Enigma. Sir Solomon Grundy (the antimatter Solomon Grundy) – Sir Solomon Grundy is a distinguished, poised mountain of a man. During an aerial bombardment of Dover, he was blasted to life out of the white rock. Sir Solomon appears to be identical in physical appearance to Solomon Grundy, with the exception of a trimmed mustache and a small goatee. In keeping with his educated personality, Sir Solomon dresses himself as a 19th-century Englishman would and speaks accordingly. His super strength and invulnerability made him a formidable hero. General Grodd (the antimatter Gorilla Grodd)