Mixxileean

Planet Mixxile, redesignated as Planet M-2 after its transformation, was once home to the Mixxileean civilization. The Mixxileeans were a species known for their advanced technology, particularly in robotics and cybernetics. Their scientific achievements eventually became their undoing, as the Machine Mutants they helped create turned on them and assimilated their world.

The original Mixxileean biology is difficult to separate from the mechanical enhancements that came to define their planet. What we know suggests they were an intelligent, technologically focused species whose greatest invention consumed them entirely.

The Mixxileeans' story is one of technological ambition gone catastrophically wrong. Their scientific expertise, particularly the work of Dr. Myuu, led to the creation of Machine Mutants: artificial beings that could adapt, evolve, and replicate. The Machine Mutants, driven by their programming and later by Baby's influence, overtook the Mixxileean civilization and transformed their planet into a fully mechanized world.

By the time Goku, Trunks, and Pan arrive at Planet M-2 during Dragon Ball GT, the original Mixxileean culture has been entirely replaced. The planet is now a fortress of machines, and the biological Mixxileeans are gone, absorbed into the mechanical infrastructure.

The Mixxileeans serve as a cautionary tale within Dragon Ball GT's narrative. Their technological prowess, which should have been their greatest asset, instead enabled the creation of the very threat that destroyed them. General Rilldo, one of the most powerful Machine Mutants encountered on the planet, demonstrates just how far the technology evolved beyond its creators' control.

No individual Mixxileeans appear in their original biological form during the events of Dragon Ball GT. They exist only as a historical footnote, the species that built the tools of their own extinction. Their legacy is Planet M-2 itself, a world of living machines that carries no memory of the organic civilization that once called it home.