I! Become a Demon for the Sake of the Earth

A meteor activated Lin Xuan's super skill system, and at the same time revealed the long-lost past of the earth. Extraterrestrial creatures, post-99 confidentiality agreement, twelve war zones, RT Universe Alliance... Faced with the surging evil spirits spying on the earth, Lin Xuan had to declare to the entire universe: I, Lin Xuan, the Great Demon King of the Earth, will not allow anyone to trample on my territory! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.