Division of the school, Hangu Pass!

Since Lu Bu defeated Dian Wei in a battle not long ago, it was not only Dong Zhuo's dark devil cavalry who had stationed troops near Hangu Pass.

After that battle, the army, navy and air force were obviously beaten out of anger, and soon after, the three cavalry under the command of Lu Haikong [Iron Blood] [Black Wind] and [Golden Fire Cavalry] also arrived one after another, and along with these three elite cavalry, there were also elite generals under the command of the army, navy and air.

In order to get back on the field, and in order to deter Dong Zhuo's side, the lineup of soldiers and generals dispatched by land, sea and air can be described as quite luxurious.

Huang Zhong, Zhang Liao, Zhao Yun, Cheng Yanjin, Qin Shubao, Wei Chigong plus Gao Ran, a total of seven fierce generals with a force of up to 99 were transferred over.

Lu Haikong's posture was put out, it was obvious that he wanted to bully Dong Zhuo's generals as many as Lu Haikong, and Dong Zhuo's side defeated Dian Wei in Lu Bu and seriously injured Dian Wei, and he was not cowardly at all, even if this time Lu Hai Air Conditioning gathered seven fierce generals with an infinite force of nearly 100, he still chose to resist.

After a few days of gunpowder confrontation outside Hangu Pass, the two sides finally broke out in a firefight!

In that battle, Dong Zhuo almost took out all the old bottoms in order to meet the seven strong generals of the land, sea and air.

In addition to Lu Bu, whose force has broken 100, Hua Xiong, Zhang Xiu and the fierce general who was cut off by Yuwen Chengdu have also been mobilized, and those three fierce generals are the only three strong generals under Dong Zhuo's command whose armed forces are close to breaking 100 after that accident.

In addition to those three, Dong Zhuo also mobilized nearly ten strong generals who had exceeded 90 in force to fight with the land, sea and air forces in Hangu Pass.

The battle under Hangu Pass, although Lu Haikong and Dong Zhuo themselves may not be very concerned, but it attracted the attention of almost all the princes in the world, after all, the two sides of that battle were Dong Zhuo and Lu Haikong.

When these two people confronted each other, all the princes were nervous, because one bad could eventually develop into a big war that swept the whole world.

Fortunately, although the two sides fought that battle, the situation was still under control, and after a day of fierce fighting, the two sides finally ended in a rather delicate draw!

For this result, the princes were quite satisfied, but when they heard that the two sides ended in a draw, Qin Mu sneered.

Of course, he knew that in that battle, the two sides must have reservations, otherwise that fight would not have ended in a draw no matter what.

From that result, Qin Mu can see that Dong Zhuo and Lu Haikong are still relatively restrained, at least the last string is still tight, and even the two may have the idea of reconciliation.

However, Qin Mu didn't care about this, to be precise, it was because he knew the result of the battle between the two sides that he was completely relieved.

Because this is in the interests of Dong Zhuo and Lu Haikong, just like the two of them really fight to the death for this, Qin Mu still has to wonder if there is something wrong with them.

Now this is the best situation, although both sides maintain a little sanity, but each other is angry, in this case even if they want to reconcile, it is not so easy.

After once again confirming that the situation was completely under his control, Qin Mu's side began to act.

With Dong Zhuo handing over all the armies except the [Black Devil Cavalry] into his hands, this guy began to work frantically with both military and political forces!

Under his command and under the operation of hundreds of thousands of troops, the deep pit outside Chang'an City reached a diameter of three kilometers, and the deepest place reached a depth of fifty meters, like a huge funnel embedded outside Chang'an City.

And after this funnel was formed, Qin Mu began to add things to the 'funnel'.

Qin Mu first spread a layer of hard stones on the outside of the huge funnel, and these stones were all made of the best and hardest stone used to build the city wall.

The defense of this kind of stone is extremely strong, and after a simple modification by the architect, the layer of stone laid by Qin Mu can at least resist the attack of a powerful general with a force of up to 80 without shattering!

Because of these stones, Qin Mu began to collect them when he began to dig this 'funnel', the materials were complete, and Qin Mu had hundreds of thousands of troops and migrant workers in his hands, so it didn't take him a few days to lay such a layer of stones.

But his actions did not stop there, after the huge 'funnel' was laid with a layer of stones, and then thousands of blacksmiths began to work with the assistance of hundreds of thousands of troops.

Thousands of furnaces had been prepared early in the morning, and the 'mixed molten iron', which was mainly refined iron and mixed with various metal minerals, and the temperature was as high as thousands of degrees, fell down along the route that Qin Mu had designed early on.

The thousands of furnaces of molten iron went down, and this 'funnel' had an extra layer of silver-white metal on it, and its defense was raised to a new level!

It can be said that at this time, this 'funnel' has far exceeded the defense of the county city wall in terms of defensive power, and because the ground is below, the power can be channeled underground as much as possible, and in the actual use process, the defensive power of this 'funnel' may even be more terrifying than the city wall of the capital.

This kind of defense, not to mention a strong general with a force of 80, even a strong general with a force of more than 100 may not be able to destroy it!

Of course, the cost of such a terrifying defense is also huge, just these two projects, Qin Mu will cost Dong Zhuo two billion gold resources, you must know that Dong Zhuo doesn't want to have a big business like Lu, Hai and Kong, and these two billion gold will almost wipe out Dong Zhuo's old bottom.

However, Qin Mu's actions are not limited to this, after the completion of these two projects, this guy mobilized a group of carvers and began to carve in this huge 'funnel' according to the drawings he gave, and this step is a huge expense!

In fact, if you just carve, it shouldn't take much money, the problem is that the huge 'funnel' defense is too powerful, and the general carving tools can't have any effect at all, the carver needs special carving tools, and the carving tools at least need the [excellent] level quality, and the [excellent] level of carving tools alone can not insist that the carver complete the homework, each carver needs at least five sets of [excellent] level carving tools.

Those hundreds of carvers need thousands of sets of [excellent] level carving tools, and this alone is a huge expense!

Fortunately, at this point, Qin Mu's preparations have basically come to an end, otherwise Dong Zhuo may not be able to bear it if he burns money so much......