2073-humanity found a planet exactly like Earth and began to build cities on it in case anything ever happened to Earth 2080-humanity made contact with an alien race with incredible abilities but they were a cruel race and war broke out. 2083-Earth got destroyed and humanity moved to the new planet. The war continued and humanity realized they needed humans with the same abilities as their enemies. So they were able to figure out how to clone and mutate human DNA. They did this in hopes of winning the ongoing war.