C762 Lumped Crystallization of Energy
After about an hour, a staircase slowly descended into the valley.
Of course, all of this information was passed into Wendu's mind by the digging Corpse Worm. Otherwise, even if they were to die from exhaustion, they wouldn't be able to dig such a passageway.
However, the tunnel seemed to be a little narrow, allowing only two people to pass through at the same time