Xu Wendong could clearly feel that Xu Canghai's injuries were severe.
His injuries were not caused by poisoning.
Rather, he suffered from external wounds.
Therefore.
He deduced that someone must have attacked Xu Canghai.
"I'll take responsibility for my own actions; it was I who struck Sect Leader Xu!" Yan Wu struggled to stand, his body resembling a beehive, with at least dozens of penetrating wounds.
It's fortunate that he was a Golden Core Period Expert; a Foundation Establishment Cultivator would have already died.
Xu Wendong's eyes revealed a cold killing intent: "You struck my master; cutting off both your arms shouldn't be excessive, right?"
"You dare!" Yan Wu was furious: "If you dare to cut off my arms, when I leave this place, I will make sure you..."
Poof!
Before he finished speaking, Xu Wendong pointed across the space, and a streak of Sword Qi pierced through Yan Wu's forehead, instantly shattering his Sea of Consciousness.