Spieces

Kryptonians are the race of people from the planet Krypton. On the surface, they resemble Humans from Earth completely; however, they have evolved many complex physical differences. Superman and Superior are all examples of Kryptonians living on Earth. While living on Krypton, or any planet under a red star, Kryptonians seem relatively just as physically powerful as normal humans, but have highly advanced technology which allows them to control their world. However, on Earth, which has both lesser gravity and a yellow star, Kryptonians gain superpowers. It should be noted, however, that some Kryptonians were depicted as having evolved to have superpowers on their own planet, but these powers were heightened by living on Earth's reduced gravity these Krytonians are called " rare types". Originally, before Superman gained so many other powers, he was presented as having the same super strength, speed and vulnerability as all humans becuase of mental reasons but Superior have shown to be one of the few Kyptonians that evolved with extra abilities and even have a different weakness from averge Kryptonians.



The mutants, despite their human origins, have many distinctive aspects of biology, physiology, and genetics from their evolutionary predecessors. Mutants can have wildly varying biologies depending on the nature of their mutation.Mutation is caused by the M-Gene in the mutants' DNA. Secondary Mutation is a phenomenon in which an existing mutant gains additional powers, or a change in appearance due to a second mutation.Mutant breeding has notable implications, regarding to the transmission of the mutant genome, or to the hybridization with others species of human or extraterrestrial species.