C1079 impoliteness

In front of the Holy Toxicology's gate!

"Senior Brother Yu, please give me some pointers!"

After hearing Yu Haoran's warning before they parted ways, Xie Jun hurriedly took a serious attitude and respectfully listened.

"The first point, from low to high, is that you can't recklessly come in contact with poison that surpasses your own cultivation level in the path of poison. Otherwise