Chao Shendao Shu

Protagonist Bai Ziyue transmigrates into a world full of humans, demons, monsters, and gods, where he discovers that he can utilize an accessorized system to raise his body’s stats. He explores various forms of martial arts and techniques, masters cultivation theories and acquires experience, invents his own techniques, and embarks on the path of slaying demons, exterminating ghosts, and fighting bandits! Become the strongest of them all!

(Source: Kuaikan Manhua, translated)