Along the way, Mu Yun could feel their respect for the king from the conversation between several people, and the conversation began.

But Mu Yun was listening carefully in most cases and did not do too many indirect things, because the captain next to him was staring at him. If he asked too much, it would arouse more vigilance from the other party. I don’t know what would happen at that time.

The team walked forward all the way, bypassing the hills, and then stopped in front of a hills facing the gray fog. Only then did Mu Yun see that many hills here had holes, and the openings were all towards the gray fog, obviously to monitor the movements and stillness of the gray fog.

The captain brought a few people to one of the small hill bags. The guards standing outside the small hill bags looked at Mu Yun curiously, but they didn't say anything, just stood up straight and saluted the captain and continued to stand guard.

Mu Yun followed a few people into the cave and immediately saw that this was a passage leading to the underground, but there were moving stones piled up on both sides close to the entrance of the cave, which were fixed by the mechanism. Once it was loosened, the entrance of the cave could be temporarily blocked. It was supposed to be used to temporarily block the enemy's attacks.

The passage inside the cave is three or four meters wide, and you can see traces of manual chiseling. When you think of so many mountain bags here, you can imagine how huge this project is. I don’t know how long and how many people have gone through to complete this feat.

The passage is not dim. Every distance, there are fists-sized Ye Mingshi embedded on the wall of the cave, emitting misty light. Just counting can lead to surprising data. So many Ye Mingshi can be sold for a lot of money.

Perhaps seeing Mu Yun’s surprise, the captain said calmly: “The most valuable thing here is these things.”

Mu Yun was stunned when he heard this, and then he understood a little.

A team member walking beside him turned to look at Mu Yun and snorted: "It's meaningless to exchange this thing with others. Here, food and weapons are everything! What can you do with these gems? You can't eat them."

In just one sentence, the law of survival was revealed. Mu Yun couldn't help but think of their king. Being able to enter and exit here freely means that he can use the gems and minerals here to exchange for food weapons. The difference here is definitely profitable. The only thing he needs to do is to buy a few large enough space rings.

After turning several turns down the road, the passage became wider and wider, and they also passed several gates.

The bronze door, which is nearly half a meter thick, isolates everything inside and outside. Unless it is a soul creature, it will take half a day to smash it with the thickness of this door, let alone more than one such door.

Small caves that were opened up began to appear behind the gate, with boxes and simple beds simply piled up inside. Leather armor and weapons were hung beside the bed, and there were strong men snoring and sleeping very well. Obviously, this was a place for guards to rest.

Mu Yun became more and more surprised as he found that they were walking downwards, which was estimated to be hundreds of meters deep. He was a little glad that he did not choose to "shuttle" directly, otherwise he would have been stuck in the rock.

I don’t know how long I walked, noisy voices gradually came from afar. After another bend, my eyes suddenly became clear, and everything I saw made Mu Yun’s eyes slightly widen.
Chapter completed!