In the following chat time, Tang Zhen asked in detail about those powerful worlds, and gradually had plans in his heart, and then returned to Holy Dragon City.

He didn't plan to leave before completing the refinement of Loucheng, after all, there were still a lot of things waiting for him to deal with.

After returning to Loucheng, Tang Zhen inquired about the war progress of the Zombie World, and found that the Loucheng cultivator had already hit the area controlled by the Soul Brain Zombie King, and his momentum was like a broken bamboo.

Including the Skeleton Corpse King, four of the eight corpse kings in the Zombie World have been captured by the Holy Dragon City, and the Corpse Clan monks they belonged to have fled in search of the wind.

According to the development of this situation, it is estimated that it will not take long to reach the crypt mentioned by the Skeleton Corpse King, and then obtain the origin of the Corpse Clan world.

For today's Holy Dragon City, the strength of the corpse world can only be regarded as average, and the final victory is just a matter of time.

There was just one thing that puzzled Tang Zhen, that is, from the beginning of the invasion to the present, the Soul Brain Corpse King has never appeared, and he does not know where he is hiding?

For this guy who once invaded the Loucheng world, Tang Zhen always held a trace of vigilance, and he was able to enter the Loucheng world in a different way, without saying the other party's ability.

However, what Tang Zhen worries most is that he abandons everything he has, and then tries his best to get into the world of Loucheng. If Tang Zhen wants to find it again, it will be tantamount to finding a needle in a haystack.

For a monk who is enthusiastic about research, it is easy to do this, not to mention the original goal of the Soul Brain Corpse King is to escape from the world of the corpse clan, and now the invasion of the Holy Dragon City has just provided a godsend opportunity.

If the Soul Brain Corpse King didn't use this opportunity to cause trouble, Tang Zhen wouldn't believe it if he killed Tang Zhen.

Thinking of this, Tang Zhen issued an order to once again strengthen the defense strength at the plane channel, so as to prevent the Soul Brain Corpse King from crossing the barrier and breaking into the world of the tower.

...

At the entrance of the corpse clan world, the huge building city still stands proudly, all kinds of defensive weapons are activated, and the plane passage is completely blocked. Anyone who passes here without permission will be attacked by powerful firepower.

As the war continues, every day there will be Loucheng monks and cars passing by, transporting the harvested materials back to the Holy Dragon City.

About 20 kilometers away from this place, there is a huge mine, which contains a very rare metal, which was immediately mined after being discovered by the Holy Dragon City.

In addition to various vehicles and machinery in the mine, there are also a large number of corpse prisoners of war who are engaged in heavy mining work all day long.

Although every day is busy from morning to night, these corpse prisoners of war did not complain, and very few people even fled from here.

The reason is nothing more than that you can get food full of vitality here. At the same time, because of the proximity to the plane channel, the dead air in this area has been gradually driven away, and the natural environment has undergone earth-shaking changes.

The lifeless captives living in such an environment have naturally benefited a lot, and without knowing it, their appearance has become more and more normal.

It can be said that the heavy work not only did not make the corpse prisoners feel tired, but on the contrary, they became more energetic, and the pain that they had endured from morning to night gradually disappeared.

With these undesirable benefits, corpse clan prisoners of war will never flee easily unless they have problems in their minds.

In the huge mine pit, the prisoners of war smashed a block of boulders to the size of a human head, then loaded the truck and pushed it down on the stone crusher in the distance, and poured it into it condescendingly.

In the roar of the machine, these ores were quickly crushed, and then they would be transported on a conveyor belt, allowing the prisoners of war to screen the required ores.

After being selected, the high-grade ores will be transported by the prisoners of war to the area responsible for smelting. After a series of operations, a pot of hot metal solution can be obtained.

The metal rough billet made from the solution will be transported to Sacred Dragon City, and then further processed, and finally become the special metal required by Sacred Dragon City.

The whole process sounds simple, but if you want to ensure sufficient output, you must have enough people involved in it.

Invading and plundering the resources of a world is not as simple as it seems. It requires all aspects of planning and cooperation to obtain the most resources in the shortest time.

Naturally, a lot of manpower is needed in this process, so every building will drive the natives as much as possible. After all, their purpose is to plunder resources, not simply to kill.

In the busy mine, a sharp bell rang suddenly, and the Corpse Clan prisoners who were working on their heads raised their heads, began to put down their work, and gathered towards a nearby empty spot.

Under the supervision of the heavily armed Holy Dragon City monks, these corpse clan prisoners behaved very honestly, sitting in the open space waiting for a meal.

Before long, a group of corpse clan prisoners came carrying a large bucket, which was filled with white rice and rich vegetable soup, and the attractive food aroma made the corpse clan prisoners salivate.

For them, these ordinary foods are comparable to natural treasures with magical effects, and they cannot eat enough no matter how they eat.

"Everyone is in line, no need to fight, if that guy dares to make trouble, I will interrupt his dog legs!"

The corpse captives who were in charge of distributing food were also assigned to this lucrative job because of their excellent performance. Compared with those captives who were given a limited supply of food, they could naturally leave more food secretly to fill their stomachs.

The prisoners who had been waiting for a long time lined up immediately, filled wooden plates with rice and vegetable soup, and sat on the ground and began to devour them.

Among the crowd, two corpse clan prisoners sat together, one was nearly three meters tall and strong with a fierce face.The other prisoner had an old face and had unhealed wounds. The two of them stayed together because they were rescued by a strong prisoner when they were bullied.

Robust captive: "The taste of this meal is really good, but it's too little, so I can't eat enough!"

The elderly prisoner named Lao Wu shook his head when he heard the words, "It's good to eat for you, where is so much nonsense!"

After a few bites of the meal, the strong prisoner sighed and said, "I hope this war will last longer and eat more prison food, so that I can get rid of all the dead energy in my body!"

Old Wu shook his head and said in a low voice, "In fact, you should be more worried about what the Holy Dragon City will do with us after the war is over. Will you kill them all?"

When the surrounding corpse clan prisoners heard the words, a dazed color flashed in their eyes. Obviously, they were also very concerned about this issue, and they were worried all day long.

During this period, prisoners naturally tried to escape. However, the entire mine was already surrounded by a sky and earth net. The corpse prisoners were also equipped with special shackles. Wanting to escape is tantamount to idiotic dreams.

Those who did not listen to dissuasion all died on the way to flee, and more and more air-dried corpses hanging around the mine finally frightened off the prisoners who tried to escape.

Stay here honestly, maybe you can live for a while, but if you want to escape with your own ability, then you are really not far from death!

The meal time was not long, and the rest was only more than 20 minutes, and then these corpse prisoners began to repeat their previous work until the sun went down.

Standing up with a numb look, the Corpse Clan prisoners repeated their previous work, and the mine became noisy again.

No one noticed that when the corpse captive named Lao Wu got up, he secretly glanced at the distant building, and a faint smile was raised at the corner of his mouth.