C701 The Stone Door Opened

Lee Rushuang spoke with unwavering confidence, "No one but me can open this stone door."

"Let's see about that."

Su Yi wasn't about to take Lee Rushuang's word for it. How impenetrable could a stone door really be?

Without attempting to stop him, Lee Rushuang simply stood still and watched quietly.

Approaching the stone door, Su Yi raised his hand and delivered a punch