Entering the Primordial World with a System

PS1: The title was chosen by the night watchman, and by the scholars. Why can't I, the Daoist Gou, choose it?

PS2: When Li Zhen woke up, he discovered that he had become one of the first three thousand humans created by the Goddess Nuwa.

At the time, powerful beings were everywhere, the Witches and Demons ran rampant, and all the races fought for supremacy. Humanity was newly born and in danger of being wiped out at any moment...

Li Zhen: "This primordial world is way too dangerous. There's not a shred of safety! There's no way I'm going out. Only hiding in the Temple of the Holy Mother can give me even the tiniest bit of security."

"I won't leave the mountain until I become a saint!"

Until... on the eve of the Witches' and Demons' third great war, the two races discovered that human flesh and souls could be used to forge Demon-Slaying Swords and Witch-Killing Blades. They slaughtered humanity and came straight to the Temple of the Holy Mother, where they encountered Li Zhen...

"All I wanted was to stay out of trouble and live in peace. Why are you forcing me?!"

One punch felled a Demon God, one kick toppled a Great Witch. The Ancestral Witches were defeated, the Demon Emperor retreated, the primordial world was shaken, and all the races were stunned!