Modern youth Zhou Yi accidentally transmigrates to the primordial age, becoming the only human before Pan Gu opened the heavens and Nüwa created humanity. This is a world where demons and sorcerers run rampant and the strong rule supreme; he is just an ordinary mortal, like an ant. But fate plays tricks: Hongjun preaches the Way, yet Zhou Yi is barred from the gate because of his special status and even provoked by Yuan Shi Tianzun.

In the dire situation, the “Zhuzi Baijia Wushen System” activates, granting him god‑level martial arts and extraordinary power. With the system’s boost, he not only easily defeats Yuan Shi, but also openly challenges Hongjun outside the Zi Xiao Palace, proclaiming the doctrines of the various schools, intending to use his unique ideas to shatter the existing order of the primordial world and rewrite the destiny of this world.