"Wait!"
Xu Xuan did not immediately respond, but instead returned to the vicinity of the Bronze Great Hall with the heavily bound tiger.
A hundred zhang around the Bronze Great Hall was the range of the Spirit Vein.
Xu Xuan placed the tiger on the ground and carved talismans on its body, which primarily functioned to gather spirit.
He had studied for a long time, and had an idea that if the contamination was treated like ordinary dirt, then rinsing with cleaner water should restore it to normal.
The so-called clean water referred to the extremely pure Spiritual Energy here.
Of course, if it were all rinsed with water, it would definitely waste a great deal of Spiritual Energy.
Therefore, True Fire must be used for disinfection, which would save Spiritual Energy.
With this thought, Xu Xuan's eyes turned into double pupils, and True Fire flew out of the void.
