The Trial of Superman large, blue-skinned aliens, with their leader named the Tribunal Prime and the other two named Pollux and Ternion. Discovering that one of his relatives contributed to the annihilation of the planet Krypton and the Kryptonian race, Superman is found guilty of the crime by reason of ancestry and sentenced to death. With his superpowers suppressed, Superman finds himself incarcerated with criminals from all over the galaxy. However, he allies with a few of them to escape; one of which is named Mope-Stattor Neer, a frail humanoid from the planet Thwire with the ability to adopt a faux-muscular appearance. Superman and
Mongo (fictional planet) the air, which caused acid rain, killed wildlife, and contaminated Mongo's water. The planet became uninhabitable. A small portion of Mongo's people emigrated to Arkaylia. After three generations on the artificial moon, Mongo's environment partially repaired itself. As a result, the people returned to the planet. Clean water, known as "source water", still remained scarce and came from underground. Centuries later, Ming seized power and began his rule. The 1977 Fantasy Games Unlimited role-playing game "Flash Gordon & the Warriors of Mongo" used the planet Mongo as its setting. The game was designed by science fiction writer Lin Carter and