C1237 Blood Drawn Spear

"There are a lot of gun marks on this wall. "

Sun Yi noticed that many experts had left behind spear marks on this purple bronze wall. He reached out his hand to touch it, and there were many different spear intents contained within.

"These marks are of different depths. Is it because of the spear intent?" Duanmu Miao observed carefully.

"I think so. Let me try. " Sun Yi nodded