Superhero is a term often used to refer to people who have extraordinary powers or gifts, that they use to help save lives and serve justice across the planet Earth.
The first known 'Superhero' to emerge in the public eye was the Kryptonian Alien, Kal-El. Fellow Kryptonian General Zod invaded the planet Earth threatening the planet unless Kal-El and the Growth Codex were handed over to him. Realizing the Codex was inside Kal-El, placed their by his father Jor-El on Krypton, Zod began terraforming the planet with his ship Black Zero and his World Engine. Kal-El defeated Zod and destroyed his terraforming machines sending his forces back to the Phantom Zone. After saving the planet from total annihilation, Kal-El was later dubbed 'Superman' among the general population, a code name given to him by the United States Armed Forces.
- Current known Superheroes at present are Superman, Batman, Wonder Woman and Aquaman.