In the Age of Yuling, Transform into Kai

Survival in the doomsday city, high martial arts, fighting for supremacy in troubled times, summoning mecha monsters by using spirits In 20XX AD, in order to build a new civilization order, alien civilization divided the world into isolated cities that were completely isolated from the outside world. Faced with the rampant warcraft and monsters, humans can only save themselves by transforming into spiritual masters. Using blood as a medium, sacrificing spiritual stones with life, and defending the homeland of mankind to the death! However, the test of alien civilization is not limited to this... Whether it is a lonely brave man who wants to break out of the isolated city and walk towards freedom, a careerist who dreams of becoming the king of a land, or a little shrimp who lives in misery waiting to die. The Demon King of Lonely City has shown his ferocity and stretched out his minions! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.