Ethan Clark (ME-3)

One Small Step for the Super Man
Lieutenant Ethan Clark was a successful astronaut who was the darling of the United States' space program of the Earth of Counter Earth-53. Clark was supposedly saved from a fiery death on his crashing space shuttle by benevolent aliens who reformed his body into the powerhouse that it now is, or at least that's what the media reported. In fact Clark's body was kidnapped by an unspecified groups of aliens who had encountered him after the fiery crash and decided to use him as a test subject for their genetic weapons program. Clark was converted into a living power converter using a unique enrgy as the base source, combined with their own alien genes. The aliens had succeeded in their plans of creating a living weapon, far exceeding their expected power levels. Unfortunately for the aliens, before Clark could be controlled after being powered, he mastered his emerging powers and brutally slaughtered his captors. The now superpowered Clark returned to Earth where he began his reign as superpowered Ultraman and began a life of conquerance of his home Earth.