Kryptonian

Kryptonians are a human-like species from the planet Krypton.

Appearance
Kryptonians are a human-like species so they mostly resemble the average human.

Language
The Kryptonians speak their own language but it is easily interpreted as English.

Behavior
Kryptonians have their own society just like humans with religion, a social structure that is highly technologically advanced.

Powers and Abilities
Their powers are enhanced strength and durability, flight, heat vision and ice breath. Most of their powers only come from the yellow sun on earth.

Known Kryptonians

 * Ultra G (the Omnitrix's DNA sample of Kal-El)
 * Jor-El
 * Lara
 * Dru-Zod

Trivia

 * The Kryptonians are a race of aliens from DC comics, which Superman is the species of.