Zhang Ruochen had traded the Demonic Blood Ax Engraving for three one-hundred-thousand-year-old ancient sacred herbs with Xie Canghai.
This was only a small part of them. He had also taken eight of these herbs from the saint-level cultivators like Tian Chen, King Daxi, Jueyan Hu.
For Supreme Saints, the one-hundred-thousand-years-old sacred herb was a precious medicine.
It was in the Kunlun Realm during its recovery period that produced such an amount of sacred herbs.
It was also an attraction for the elites from the Celestial Court and Infernal Court and the reason behind the chaotic situation.
With Zhang Ruochen alone possessing eleven sacred herbs, it would surely arouse jealousy among the Supreme Saints.
The one-hundred-thousand-year-old sacred herbs that Zhang Ruochen possessed was called Hundred-Root Fern. It was feather-light and cold in nature, easily drifting in the air.