Du Kai was calm in the face of Su Zimo's ferocious slash. With a flicker in his eyes, he retreated while flicking his sleeves, spreading a purplish-green powder towards the direction that Su Zimo was arriving in.
It was one of Poison Sect's Seven Lethals, the Purple Corpse Corrosion Poison!
Throughout history, there had been countless geniuses that were much stronger than Poison Sect cultivators of the same level. However, many of them died against the Purple Corpse Corrosion Poison as well.
Each of the Seven Lethals was made by crushing countless corpses and bones and was extremely notorious!
Su Zimo was fearless against any other poison.
However, he did not dare to be careless against the Purple Corpse Corrosion Poison.
He recalled the saber stance he had learned back in the Saber Mountain Spirit Sea and retracted his saber before slashing out again!
Swoosh!
The sound of a surging tide gushed forth from Blood Quencher's blade.