During the spiritual qi revival, strange beasts pour out of the wilderness, and humanity is on the brink of extinction.
Spiritual energy is scarce between heaven and earth, and resources are limited. Humanity can only funnel all its cultivation resources toward university students, so colleges urgently establish majors in immortal cultivation.
Lin Yuan gets into a cultivation program, but his spiritual root test comes back with one result: no spiritual roots.
His advisor tells him to switch majors. His classmates laugh at him coldly. Everyone is convinced that he is an ordinary person who can never embark on the path of cultivation.
No one knows that his constitution lies beyond the spiritual root system altogether.
While others toil at cultivation for days without making progress, he can quietly break through after one night of meditation.
When demonic beasts creep toward the campus from beyond the city and a group of genius cultivators are left helpless, this boy, judged to have a useless constitution, will draw his sword and suppress the monsters, to everyone's astonishment.
A young cultivator, hiding his edge behind an ordinary body, protects the rivers and mountains of the human world.