C320 Battle of Toxins!

"Jian Wushuang, after losing to you last time, I had to think hard. After going back, I will continue to study it continuously. Finally, I have mastered the art of poison and fused it with my inner force. It is completely indistinguishable!"

Gao Zhen smiled complacently, "Moreover, I have to tell you, this time you've been fooled