Stepping into the cave and venturing deeper, Lu Ye gradually noticed something was amiss.
He had thought this was just a concealed cave that could be used for shelter and rest, but this cave seemed far too profound.
Lu Ye pondered thoughtfully as he walked to one side and observed for a while, noticing the walls of the passageway bore the marks of manmade excavation, and judging by these traces, they were quite old.
This was no ordinary cave, it was clearly a mine tunnel!
Having once been a mining slave at Evil Moon Valley, Lu Ye had spent years going in and out of mine tunnels, so there was no way he could be deceived about whether this was a mine.
Perhaps many years ago, this place contained some valuable minerals that had been mined by cultivators, leaving the mine tunnel behind.
In places like the Cloud River and Spirit Stream battlefields, there were many such sites, so this was not unusual.
