Black Ruins Are Coming

Xia traveled through the future and possessed Ila, the descendant of Nayin, and came to the mutated world after the end of Star Wars. The Great Wall transformed into a dome to protect primitive humans at the last moment. For many years, evil spirits from other worlds and evolved humans have peacefully coexisted with the boundary wall as the boundary. But evil spirits are watching, and the war is about to break out. As Ila travels on the road of her homeland where monsters and evil spirits are everywhere, what kind of story will happen?