Joining the Demon Extermination Bureau: Guarding Huaxia

[Contracted Spirits] [Single Female Lead or No Female Lead] The world changed overnight. Plants and animals mutated, vicious beasts revived, and the gods descended. They were cruel and bloodthirsty, and nearly half the world was occupied. Modern weapons barely hurt them. But humans began to awaken as spirit contractors, the hope of humanity. If you see someone in a black trench coat in the dark, don't be afraid. They're demon slayers.