I Grew Strong Through Dual Cultivation and Went on a Rampage in the Hehuan Sect

[Cultivation + superpowers + invincible protagonist + satisfying wish fulfillment] Gu Hongyu transmigrates into the cultivation world, only to be captured as a hostage by a cultivator from the Hehuan Sect and taken back to their headquarters. He becomes a lowly cauldron slave, unaware that dual cultivation allows him to copy his partner’s talents and turn them into superpowers for his own use... Step by step, he takes control of the entire Hehuan Sect... and becomes the killing god who slaughters his way through the cultivation world!