Lu Chen, a young herb collector, awakens the roots of chaos and becomes involved in a battle for ancient divine objects, only to discover that the Nine Heavens Tower is actually an interstellar cage. Stepping on the corpses of both good and evil souls, he held the sword to cut off the chains of fate, and used his mortal body to fight against the mechanical heaven that devoured the heavens. In this god-killing chess game that spans three realms, whoever holds the piece will eventually become the variable of all things.