He Ao's gaze once again swept over the stele in front of him, then he lifted his eyes and quickly scanned everything surrounding him, with the spot he stood on as the center.
From the sprawling courtyard to narrow residential dwellings, the city was filled with remnants of various perforated stone or wooden pillars.
Initially, he couldn't quite figure out what these pillars were for, but now he had some idea.
The holes on the stone pillars were meant for inserting wooden poles or other auxiliary equipment.
Those were not just stone pillars; they were auxiliary training 'dummies.'
At that moment, he began to piece together why this city had built such high walls.
These towering walls weren't meant to defend against weird monsters or exotic beasts but were meant as a guard against 'people.'
Although this world didn't possess the potent eerie forces of the real world, it still harbored extraordinary power.