A broken furnace carries a modern soul to a primordial world, where the protagonist becomes a Primordial Great Witch. Given that his spiritual talent is inferior to all the primordial beings and his physical talent is inferior to the Ancestral Witches, watch as Wu Gu abandons his true witch form, transforms into a Primordial Dao Body, and creates secret techniques to aid his cultivation. He utilizes all available resources to improve his foundation, talent, comprehension, and inner strength.

Without external cheat codes, three cheat codes are created at different stages of cultivation. While assisting cultivation, these codes redefine the Great Luo Path, evolving a mythical Great Luo cultivation system. This helps the primordial world ascend to the Eternal Heaven and Earth realm, ultimately proving the mythical Great Luo realm.