Superman script: an adventure where Superman foils a conspiracy to kidnap a star football player. The extended script mentions that Clark wears a special "uniform" when assuming the identity of Superman, but it is not described. Keaton produced two weeks' worth of strips based on Siegel's script. In November, Keaton showed his strips to a newspaper syndicate, but they were rejected, and he abandoned the project. Siegel and Shuster reconciled and resumed developing Superman together. The character became an alien from the planet Krypton. Shuster designed the now-familiar costume: tights with an "S" on the chest, over-shorts, and a cape. They
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