Ice and Fire Grass is a sixth-level spiritual medicine that can elevate a True Dao Realm martial artist's cultivation by one layer, with no side effects. In the entire Bianyuan Kingdom, it is considered a treasured item.
Generally speaking, spiritual medicines like Ice and Fire Grass aren't scarce for a faction like the Taihang Mountain Stronghold. However, over the years, Xu Nian and Zhi Buyou have found a large quantity of cultivation-enhancing spiritual medicines for their descendants to consume.
The refining of spiritual medicine naturally produces resistance, making subsequent consumption less effective. Therefore, the spiritual medicines Taihang Mountain Stronghold can find to enhance cultivation are no longer effective for the two.
This time, Zhi Buyou allowed the demonic organization to hide in Bianyuan Kingdom for the sake of Ice and Fire Grass. His purpose was none other than helping Zhi Hua break through and surpass Xu Long.
