C1271 The old madman's fury

After hearing what Chu Yun said, Cheng Bining, Mu Xingzhu and Hong Hu were so shocked that their mouths gaped open.

"Chu Yun, you … what did you just say the old madman's name is? "Zhang Ze Yuan?"

Cheng Bining took a step forward and asked curiously: "I have searched through all the ancient books and records related to sword experts, but I have not found any records related to this old madman