Among hundred-thousand-year immortal herbs, the primordial immortal herb was the most effective at increasing soul power. It could also compress soul power to form a soul core, but it possessed no other special attributes. It was also fiercely exclusive: once primordial unity took residence within someone, they could never fuse with another plant-type soul spirit. Unlike other immortal herbs, the primordial immortal herb could assume a physical form at a hundred thousand years without undergoing a tribulation. Its first heavenly tribulation would not arrive until it reached a hundred and fifty thousand years.
Unlike the other immortal-grade medicinal herbs, this primordial immortal herb had voluntarily handed its Cultivation Crystals over to Huo Yuhao, on the condition that he find a suitable host to fuse with its soul spirit.
Although the immortal-grade herbs within the Ice and Fire Yin Yang Well could attain a hundred thousand years of cultivation in just ten thousand years, the dragon aura of the Water and Fire Dragon Kings that permeated them made their tribulations exceptionally difficult. Reaching the ferocious beast level was almost impossible. The primordial immortal herb naturally understood the consequence of failing a tribulation: death.
Originally, the primordial immortal herb had wanted to become Huo Yuhao's soul spirit. However, he had absorbed the Spirit Emperor's soul ring through a fortunate coincidence, leaving him with no vacant soul ring slots. It had therefore settled for the next best thing, hoping he could find a friend to absorb its soul spirit and fuse with it.
Huo Yuhao naturally would not refuse such a condition, and he understood its intentions as well. Having absorbed the Dragon Cores of the Two Dragon Lords, he had an excellent chance of ascending to godhood. When that happened, the primordial immortal herb might also be able to follow Huo Yuhao's