Out of Control Evolution

'''[Full Text Complete. New story next door "Don't Be a Man's Electronic Pet" is now live, feel free to check it out if interested. -2024.1.13] The eerie resurgence has turned the world into a playground for sinister spirits. Among all the anomalies, the most terrifying monster was once called Ying Zhou. It evolved from the lowest-level menace into a great demon king capable of destroying heaven and earth. It is bloodthirsty, cold, cruel, violent, and insane, holding no goodwill towards humanity and no attachment to life. The only end that can bring it peace is the destruction and death of the entire world. In the century-long standoff against this monster, humanity was utterly defeated...