Buzz, buzz, buzz!!
As Ye Han became trapped within this enormous space, the surrounding walls and the massive formation in the center began emitting mysterious, profound spirit light from formation runes. These runes released purple-black aura flames, carrying a terrifyingly evil presence.
The surrounding metal walls kept shifting as well, forming the hideous faces of ancient beasts that screamed and howled incessantly. Their cries were so wretched that listening to them was distressing.
Blood Restriction Formation?!
At the sight, Ye Han's expression suddenly grew grave. He immediately formed hand seals and chanted, circulating the Vajra Fire God Art to protect himself.
Amid the miserable howls of those hideous ancient beasts, the central formation began releasing eerie runes formations. Purple-black remnant souls of ancient beasts surged out of the space within its runes, one after another.
Seeing this, Ye Han finally understood why the demon beast souls of the silver mutated ancient beasts he had killed earlier had been so weak!
Most of their remnant souls had been extracted to lay out this Blood Sacrifice Formation!
More precisely, it was a Divine Soul Sacrifice Formation.
A Blood Restriction Formation was simply a taboo formation used to sacrifice living beings' remnant souls, lifespans, life souls, and the like...
Such formations violated the Heavenly Dao. Any cultivator who laid one out would suffer tremendous backlash from heavenly retribution.
But the power they unleashed was also terrifying. Over his cultivation career, Ye Han had encountered such fearsome Blood Restriction Formations several times. Each time, he had escaped death by a hair, nearly dying inside...
And this time, the Blood Restriction Formation was powered by the divine souls of Void Refinement Stage mutated ancient beasts...
Its power was anything but ordinary.
In an instant!
Buzz, buzz, buzz!!
As the formation trembled, countless purple-black divine souls