Lin Mu crouched slightly and examined the formations. "Hmm."
The formation was ancient and he could tell immediately. Some of its components had degraded over time, while several others had clearly been repaired. The repairs themselves were old enough that they had become almost indistinguishable from the original construction.
The formation began rotating as several tiles shifted before the center of the floor sank downward. Stone ground against stone as the entire section slowly separated and a hidden staircase appeared beneath it.
The staircase descended into darkness as Lin Mu stared down. The first steps were made from stone, though his spatial perception immediately noticed that the passage continued far deeper than the shed itself should have allowed.
It was another hidden spatial extension, seeing which, Lin Mu smiled.
"They really don't update their arrays, do they?" The thought reminded him of the loopholes Zhenyu had recorded.
