When you reach the Gangsha realm, every promotion to a higher level requires a large amount of resources. You also need the best crystal stones, treasures, skills, etc., and each of these things is extremely rare.
The reason why Chen Lei doesn't care about these things is because he has rich experience in his previous life and can easily get these things that others cherish as if they were their lives.
For example, a treasure, a fourth- or fifth-level treasure, especially one that is suitable for practicing one's own cultivation method, is equivalent to another life for an ordinary Gangsha realm expert. These people often spend years or even decades to find such a treasure.
For example, advanced elixirs, elixirs for breaking through bottlenecks, elixirs for strengthening the body, healing wounds and curing diseases, after reaching the Gangsha realm, elixirs that are effective for them are also extremely scarce.
There are also martial arts, skills, magic treasures, etc. For ordinary Gangsha realm strong men, obtaining each of them almost requires risking their lives. Sometimes, even if they risk their lives, they may not be able to get these things.
However, the alien battlefield provides them with a stable way to obtain these items.
As long as you can kill enemies on the alien battlefield, behead alien strongmen, and gain military merits, you can exchange them for anything you want at the Military Merit Exchange Office set up by Xuanmeng.
Treasures, skills, elixirs, magic techniques, even fiefdoms and titles, anything you can think of can be exchanged.
For the strong men in Gangsha Realm who want to gain military merit, the most efficient way is to go to level 4 battlefield. It is a waste of time to go to level 3 battlefield.
Therefore, this Thunder City has a fatal attraction to those strong people in the Gangsha Realm.
Of course, as a fourth-level border town, there must be extremely powerful masters stationed there to deal with various emergencies. Otherwise, if a critical situation occurs and cannot be dealt with, the loss to the human race will be too great.
Although this Thunder City is chaotic, it also has its bottom line and rules that cannot be violated. Otherwise, such a city would not have stood until now.
Chen Lei walked on the street, constantly observing everything around him.
This Thunder City reflects the characteristics of a fourth-level border town everywhere. The signs outside some shops are hung with trophies taken from various alien races.
There are heads as ferocious as dragons, wings emitting a dark metallic luster, and limbs as sharp as sky spears. Although they have been cut off, they are still filled with a powerful and ferocious aura.
This level 4 border town is large enough to accommodate hundreds of millions of humans. It is a truly giant city. It is undoubtedly not an easy task to search for the Thunder Emperor Order here.
However, Chen Lei was not in a hurry because he was confident that he could find the Thunder Emperor's Order.
There is a mysterious connection between the Thunder Emperor Order and the Thunder Emperor Sutra that he practiced. As long as the Thunder Emperor Order appears within a hundred miles of him, he will be able to sense it.
Therefore, as long as the Thunder Emperor's Order is in this Thunder City, he will definitely be able to find it.
Moreover, since this is a level-four border town, Chen Lei would certainly not come here in vain. He also wanted to enter the level-four battlefield, kill the aliens, and hone his martial arts.