As the refinement continued, the fluids in Green Snake Venerable's corpse had already been burned away, so no blood flowed from the hole.
Yun Yi moved his palm, and the black, spherical soul body he had fused together transformed into a black dragon of mist, darting like lightning into the hole in Green Snake Venerable's forehead.
After tens of thousands of souls had been fused together, the energy contained in this patchwork soul had nearly reached the peak of the Mortal Realm. Although somewhat impure, it did not affect the refinement of the Heavenly Demon Puppet.
At that moment, Yun Yi raised his hand and took out a blood-red Magic Core. It was only the size of a fist, but the energy within it was as vast as the sea. This was one of the Heavenly Snake Mansion's treasures, an eighth-tier Magic Core.
Looking at the gaping hole in Green Snake Venerable's chest, Yun Yi flicked his finger and sent it inside.
He then continued refining Green Snake Venerable's corpse while taking out metallic minerals gleaming in various colors. Once again dividing his attention between two tasks, he released wisps of black flame that clung to the minerals and began melting them.
Under the terrifying heat of the Saint Heavenly Demon Flame, the various metals melted into a mass of dark-gold liquid, shimmering with an indescribable luster in the firelight.
With a wave of his hand, Yun Yi controlled the molten metal, slowly coating the surface of the puppet's body.
As the pitch-black flames continued burning, the dark-gold molten metal gradually seeped into every inch of its flesh, turning the surface of the body dark gold.
As the molten metal merged into it, Yun Yi began controlling the flames to continue refining the puppet, seeking the opportunity for its body,