章 645: Chapter 645 Camouflage

Berg became more and more respectful to Zhong Yihan and did not dare to have any distractions in his heart.

Zhong Yihan unfolded the map and found that the underground world built by the dwarves was as complicated and unusual as a maze. He was dazzled to see it.

If he wants to have a thorough understanding of where and where the roads on these maps are, he has to spend four or five days.

After all, the dwarves have lived underground for thousands of years, and the underground world has long become huge and complicated under their development.

Zhong Yihan estimated that the underground world of the Dwarves is about the size of a city, but the population of the Dwarves is marked with more than 30,000.

There are many mines on the map, but most of them are abandoned mines.

Most dwarf settlements move at any time according to changes in mining sites.

It seems that minerals are very important resources for dwarves.

But what are so many mines used for?