Kryptonians

Kryptonians were an extraterrestrial humanoid species native to planet Krypton until it’s destruction long ago. In appearance they appear human in regards to their structure and looks, but their biology is far more complex and different in contrast to humans such as their ability to utilize energy within their body in a far more direct and elaborate manner than humans. Kryptonian cells are the source of this immense energy which is claimed to be the greatest organic power storage units in the known galaxy. When Krypton was destroyed only a sparse few individuals survive the devastation and remain the last of what was once a great and advanced civilization.