Lu Lei's fingertips lightly brushed against the banishment mark on the rock wall. Moss fell away with a rustle, revealing a nearly invisible crack underneath. Seeing this, Xiong Lie groped along the gap with his thick fingers and suddenly pressed hard at a certain spot—
"Click."
The rock wall emitted a dull mechanical sound and slowly parted to both sides, revealing a hidden stone chamber. Dust fell in swarms, and under the illumination of the ice crystals condensed by Zhou Muxue, everyone saw the scene inside.
Chapter 170