The Eerie Path: I Told You to Cultivate Immortality, Not Rule for All Eternity

Monsters and Demons Run Amok in a Treacherous World, Humanity Is Weak, and the Pure-Yang Protagonist Rises to the Top

Looking for Books Set in an Eerie World, Like Those About a Demon-Suppression Bureau! Eerie, Not Ghostly!

Looking for books like Starting by Castrating Myself: I Can See Hidden Information. Set in a strange world of mutation and cultivation, with the protagonist in an organization like the Demon-Slaying Bureau, practicing bizarre mutation-based techniques.