Reversal of Reincarnation

This is a chaotic era. Humans no longer exist at the top of the food chain. Demons and zombies are rampant in the world, and the fate of human beings is unknown. Will they just disappear like the dinosaurs millions of years ago? Or is it ushering in a new era in struggle and resistance? What I tell is not the legend of one person, but the story of human beings struggling to survive in this chaotic era... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.