In the Jinxu era when the heavens collapsed, Ye Jin, a monk from Hanzhou, awakened his forbidden physique on the night when his sect was destroyed, and became a "seed of calamity" that needed to swallow up the heavenly calamity to survive. The three doubts in the ruins of the Qinglan Sect - the Tianlei Pavilion's magical weapon, the Styx blood curse and the awakening of the sword tomb guardians - have torn open the scarlet curtain of Tianji Pavilion's "Calamity Plan". In order to suppress the backlash of the crystallization of his right arm, Ye Jin traveled to the Nine Netherworld to seize the Chaos Fire. However, in the turbulence of time and space, he glimpsed the secret of the falling star three hundred years ago: the core of the meteorite engraved with the natal sword pattern was actually the same origin as the ancient god-killing corpse sleeping in the ice coffin.
Patrolling Angel Mu Yuhan's pursuit order turned into a bloody bond, and the seven-day blood-soul contract created human cracks in the Tianji Pavilion's blade. When the guardian spirit of the Sword Tomb knelt down to worship the crystallized body, when the emblem of the Qinglan Sect appeared in the core of the Styx War Puppet, the truth of the cage that spanned thousands of years gradually emerged - the so-called cultivation realm was nothing but the shackles of the first generation of heaven to imprison all living beings. And from deep within Mu Yuhan's frozen mechanical core, the sound of the god-killing weapon awakening was heard...