In 2077, "Xinhai City", a future city once known for its technology and prosperity, was reduced to a living hell in a global disaster known as the "Great Mutation." The cause of the disaster remains a mystery. Overnight, the quantum computer "Pangu" in the core area of the city went out of control and released unknown "strange energy radiation." Countless humans were alienated in the radiation and turned into distorted "strange things"; at the same time, ancient "spiritual energy" recovered from the earth's veins and intertwined with technological debris and human negative emotions, giving birth to even weirder existences.
