Suddenly, a deafening boom rang out from inside the enormous furnace. Circular arrays began to appear across its entire base.
The whole furnace was immediately enveloped in light.
Everything seemed to be going according to the old man's expectations. He calmly formed hand seals.
Melt for me!
The old man roared. His aura surged wildly, and beneath its pressure, Ye Lin felt like a tiny boat adrift in an endless sea, liable to be swallowed by the vast waters at any moment.
Inside the furnace, streaks of light began to fuse together. The shape of a Long Sword slowly emerged.
This was the Sword Embryo.
Once everything was done, the old man looked at the Sword Embryo before him, then reached into his robes and pulled out a jar. He slowly opened it.
Inside the jar was the purest Soul Power in the world.
The old man took out some Soul Power and directly fused it into the Sword Embryo.
Earth Grade Spirit Artifacts had spirits, and those spirits came from this.
Over time, weapons gradually developed a spirit of their own. This pure Soul Power was used to nurture the fragile spirit within the weapon.
Once the spirit fully formed, it would become a true Earth Grade Low Tier Spirit Tool.
The user and the spirit could work in tandem to unleash tremendous power.
In the distance, Ye Lin quietly watched the scene.
As the Soul Power fused into it, the Sword Embryo blazed with boundless light.
To obtain this utterly pure Soul Power, the souls of all manner of beings in heaven and earth had to be forcibly extracted, then ground down through a special process.
The entire process was extraordinarily cruel—utterly inhuman.
The souls of living beings were roasted alive until they became a mass of liquid.