From the wilderness to the mountains, from outside the city to inside, from the surface to underground...
Li Hao saw many details along the way that he initially overlooked.
This city ruin, built along the mountains and then destroyed, seemed to be a true military fortress?
Besides the cannons and trenches seen at the beginning, a massive military construction was excavated beneath the mountains.
The enormous underground military base was divided into several layers, including command posts, rest rooms, storage rooms, ammunition depots, first aid stations, energy stations, and ventilation ducts.
This also explained another suspicion Li Hao had.
The creatures that built all this were actually living beneath the mountains for a long time.
The ruins above were merely temporary shelters, which is why there were so few and appeared so crude.
At the same time, within this massive underground military base, Li Hao saw the world's native inhabitants.
