The Heavenly Eye Descends: Beginning with Clearing the Trial Grounds

In 2124, an unknown spore arrived on Earth and rapidly multiplied and spread. The original spores developed into a mother organism, a colossal creature with one enormous eye. We called it the Heavenly Eye. In six months, more than a hundred million people were killed. In one year, humanity stood on the brink of extinction. In their despair, people discovered cells in the spore organisms that did not belong to Earth. After extracting and purifying them, they created a mutagen. To improve the odds of success, the Allied Forces secretly selected promising humans for experiments. Thus, the first variants were born. The emergence of the first variants directly changed the fate of humanity.