Underground king, half-step Wudi.

Imperial Marshal seventh-level martial artist.

After that, there were six legions led by the six founding generals.

The number of Wu Zun in the empire is seven, and the number of Wu Zun and Wu Sheng is far above the anti-imperial army.

The most exaggerated is that the strength of the Imperial Army has reached 50 million men!

However, almost all of these fifty million troops were scattered among the cities. Except for the Twelve Iron City, each with one million legions, there were also five million troops stationed in the imperial capital.

The disparity in this number is exaggerated compared to any battle that Lin Yun has fought.

With five million people, fighting more than ten times the force is indeed somewhat unacceptable.

However, in order to save the dragon and phoenix beast, Lin Yun could only bite the bullet and take up this drudgery.

"Tomorrow you give me a thousand people, I have to do something." Lin Yun said in a deep voice. After considering for a long time, he finally chose to rush out as many mechanical weapons as possible within these seven days.

After all, the number of people is too far apart. If there is the blessing of mechanical weapons, he can be more confident.

Fortunately, the underground world lacks everything, the only thing that is not lacking is a steady stream of minerals.

These are the best materials for making mechanical weapons.

"Wait until tomorrow, I will draw up a detailed combat plan."

Following Lin Yun's last sentence, this meeting was also declared over.

After this, Sun Jun also took Lin Yun to a resting room.

After Sun Jun left, Lin Yun immediately asked the guards for materials and prepared to draw some drawings of mechanical weapons so that they could be made in the next few days.

Since it was impossible to make many mechanical weapons in seven days, and Lin Yun’s idea was to use a few cities in the Twelve Iron City as a breakthrough point to reach the imperial capital, so now the most important thing is to make it. Weapons for mass casualties.

There is no doubt that the one that can cause the largest area of ​​casualties is naturally the Xianqi airship.

Moreover, the Xianqi airship is easy to move. If you choose the Xianqi Cannonball Car, it will be difficult to move.

At the same time, Sun Jun and Zhongda also appeared in the hall.

Zhongda still had a sorrow about Lin Yun's identity, but Sun Jun didn't want to affect Zhongda's mood on the battlefield because of this incident, so he also chose to tell him the truth.

"Zhongda, the death of your relatives back then was not caused by human beings at all."

"The Underworld King was just trying to find an excuse to fill you with hatred and fear towards the outside world, and you don't want you to come into contact with humans, so you pretended to send your parents out."

"Actually, all your parents died at the hands of the Underworld King."

Jun Jun chose to tell the truth of the matter, and the truth was just as Lin Yun had expected.

Like what Rijun said, who is the most important thing to kill?

It's not important at all.

What the underground king wanted was to make the underground people hate mankind even more, and he didn't want them to go to the ground to discover that mankind was not as evil as he said, nothing more.

For so many years, he has not told Zhongda the truth because he knows that it is because of this hatred that Zhongda can persist until now.

But today's battle with Lin Yun made Zhongda realize that human beings are also kind and willing to help them. He hoped that Zhongda could get rid of the knot because of this incident.

"I'll stop here, think carefully for yourself. If you think I'm lying to you, then you can only give up."

Sun Jun left the hall, and then according to Lin Yun's instructions, brought a thousand people to Lin Yun.

"The minerals on this are not scarce. You can help me find as many as you can find today."

After receiving the piece of paper in Lin Yun's hand, Sun Jun was not too surprised. After all, he also had a certain understanding of humans. He knew that humans would use minerals to make all kinds of weapons. He also wanted to see it. , How did humans transform the minerals from their underground world?

Most of the minerals Lin Yun needs are very common. As for how many can be manufactured, we can only see how many Sun Jun can find back.

An earth-shattering battle will also be set off in the entire underground world.

The next day, Sun Jun and others had been waiting for the hall for Lin Yun's arrival.

In addition to yesterday's general, there is now one more person, who is the great general, Mo Cheng, as the Japanese king said.

Mo Cheng's appearance is not much different from the rest of the underground people, except that there is a bit more hostility between his eyebrows.

"Mo Cheng, if you go out these days, nothing happened in the west, right?" Sun Jun asked.

"Nothing happened, but from the nearby residents, it seems that someone from the empire died there." Mo Cheng's voice was very hoarse, and it was difficult to hear what he said clearly if he didn't even listen carefully.

Mo Cheng originally thought that when he heard this news, Sun Jun and others would be very curious about who killed the Imperial Army, but to his surprise, Sun Jun and others did not ask. This actually made him wonder. .

In fact, he is not to blame, Sun Jun didn't tell Mo Cheng about Lin Yun.

"Not the leader, what do you plan to do when you come here today?" Mo Cheng asked puzzled.

"Don't worry, wait for someone." Sun Jun showed a thought-provoking smile, and Mo Cheng naturally patiently continued to wait.

Soon after, Lin Yun entered the hall.

When seeing Lin Yun, Mo Cheng's eyes widened, and he stood up directly from the chair, with a look of horror: "Human?"

"Evil tiger, pull him to the side and talk to him." Sun Jun couldn't wait to walk towards Lin Yun, because Lin Yun had already said yesterday, he would work out a detailed battle plan.

After a day of getting along, everyone also found that Lin Yun was a little different from the human beings they imagined, and also different from what the Underworld King said.

However, Lin Yun's style of doing things, coupled with his strong strength, quite awed them.

Mo Cheng was blinded and pulled aside by the evil tiger general, explaining Lin Yun's ins and outs.

On the other side, Lin Yun was also discussing battle plans with the others.

"This thing is called "Xianqi Airship". It can throw explosives similar to energy **** in mid-air. It can probably kill King Wu and cause heavy damage to Wu Zong. Lin Yun put the drawing of "Xianqi Airship" on the desktop.

Last night he wanted to rush to a "Xianqi Airship" to come out, but unfortunately, the 1,000 underground people that Sun Jun gave him were extremely low-savvy, and few of them could comprehend the way to make mechanical weapons.