When Lu Bu led his troops to Anle Mountain and surrounded Jinqi's Shanyue, Lu Bu understood why Shanyue could cause disaster for so long.

In the original historical trajectory, it took more than many years after the founding of the Eastern Wu Kingdom to completely solve Shanyue.

The reason is that the base camps of Shanyue are all in deep mountains and dense forests, with a dangerous terrain, easy to defend and difficult to attack.

Take the three Yamatsu tribes that Lu Bu attacked for, which are no longer easy to defend and difficult to attack.

It’s like a man is the pass, and ten thousand men cannot open it!

The same is true for the terrain of Anle Mountain, with cliffs on all sides, so even monkeys cannot climb to the top of the mountain.

There is only one small path that is fortified by Shanyue.

It only takes a thousand people to guard the gates, even if you have ten thousand people, you can't even attack them.

In this kind of dangerous place, it is basically impossible to make a comeback by relying on strong attacks.

When the Eastern Wu dealt with Shanyue, he did not rely on strong attacks, but on various means.

Facing the terrain of Anle Mountain, Lu Bu couldn't help but frown.

Although the 10,000 elite mountain elites of the Jinqi tribe have been wiped out by them.

But there are at least 20,000 or 30,000 people left on the mountain.

Even if these 20,000 to 30,000 people are old, weak, sick and disabled, it may be difficult for them to attack.

What's more, Shanyue has outstanding physical fitness, even if the elderly, weak, sick and disabled, they are not ordinary elderly, weak, sick and disabled.

In the end, Zhang Fei volunteered to launch a hard attack.

After thinking for a while, Lu Bu agreed to Zhang Fei's request.

Then, Zhang Fei led his 10,000 infantry soldiers to attack.

After a fierce offensive and defensive battle, Zhang Fei left more than a hundred corpses and retreated helplessly.

There was no way, and he couldn't even touch the side of the other person, so he was killed and injured by the rolling stone pushed down by the other party.

If you continue to attack, the casualties will only be even more severe.

It seems that hard attacks are not possible.

However, the Jin Qi tribe killed the people of She County, and Lu Bu needed to use them to kill the chicken to scare the monkeys and establish his own prestige.

Finally, Lu Bu sent out a carrier pigeon and decided to mobilize the War God Camp to come.

The War God Battalion is the special forces of the Lu Bu Army and is the trump card in the army.

If even the God of War Camp had no choice but to withdraw their troops, then they had no choice but to withdraw.

...

Three days later, the soldiers of the Three Hundred War Gods Camp rushed to Anle Mountain under Niu Er's leadership.

If it is an ordinary team, even a cavalry will take at least six or seven days to arrive.

However, it only took three days for the warriors of the God of War Camp.

From this point, we can also see the extraordinaryness of the War God Camp.

After the warriors from the War God Camp arrived, Lu Bu couldn't help but ask Niu Er: "Niu Er, can he find their water source?"

Lu Bu has long analyzed the terrain here.

First of all, it is not suitable for fire attack, even if you use Kongming lanterns, it will not work.

Secondly, there is really no way to climb up the remaining three sides.

Some places are halfway up, but it is impossible to climb to the top.

Not all the remaining three sides are so steep.

But whenever there is a place that is not steep, it will be blocked by them long ago and cannot be avoided at all.

Since these two points are not done, the only thing left is to make a decision from their water source.

If you can't find a solution on the water source, you will most likely return without success this time.

Hearing Lu Bu's inquiry, Niu Erwen said in a muffled voice: "Lord, please give me a day."

After hearing Niu Er's words, Lu Bu couldn't help but nod.

The reason why this task was handed over to Niu Er was because Lu Bu knew that several new weapons had been developed in the War God Camp.

It has just been developed and has not been promoted throughout the army.

With such new weapons, their success rate will be greatly improved.

After receiving Lu Bu's instructions, Niu Er immediately arranged for someone to check the water source on the mountain.

...

After hearing Lu Bu's instructions, Zhang Fei, Gao Shun, Zhou Cang, Gan Ning and others were actually very surprised. They didn't know how Niu Er should find the water source of the mountain and the mountain.

Because they were at the foot of the mountain, they could not see the situation on the mountain at all.

In the eyes of Zhang Fei and others, the task arranged by the elder brother is simply an unfinished task.

They wanted to see how Niu Er could complete this task.

Then they saw that after receiving the task, Niu Er found more than a dozen subordinates, held a long, strange-looking thing, and kept looking for this suitable place.

After finding the location, I raised the long, zigzag-shaped thing in my hand high.

The middle of this thing should be hollow. After finding a seat, the dozen or so people couldn't help but lie on the bottom of the thing and look at it.

Zhang Fei and others couldn't help but wonder.

What's the use of lying on a stick and watching?

Can you see the water source on the mountain in this way?

What a joke?

However, they also knew in their hearts that the things taken out by the War God Camp must have magical uses that they did not know.

If it is useless, they will not be fooling people with this thing.

Curious, Zhang Fei couldn't help but walk over and asked the soldiers of the War God Camp: "Hey, what are you doing? Wherever you lie down, you can see what it looks like on the top of the mountain?"

Seeing Zhang Fei so curious, Niu Er smiled slightly and said to the soldier of the War God Battalion: "Since General Zhang is curious, then you can give it to General Zhang and let General Zhang take a look at it himself!"

Zhang Fei curiously took the strange-shaped thing from the warrior of the God of War Camp, and then put his eyes on it and took a look.

The next moment, Zhang Fei couldn't help but jump and almost threw the things in his hand out!

"Oh my god! What's this thing? Why is it so evil? Why did I see a Shanyue standing in front of me just now? What's going on?"

Niu Er couldn't help but smile and said to Zhang Fei: "General Zhang, this thing is called a periscope. It was just developed under the guidance of his lord."

"If you use this thing, people can see the situation on the water surface under the water. Of course, its function is not limited to water, and it can also be used on the shore."

In fact, this is not just a periscope, but Lu Bu combined the periscope and the telescope together.

Not only that, this periscope can also stretch the length.

You can see things from a high place.

When Zhang Fei heard Niu Er's introduction, he couldn't help but be amazed.

Finally, I understood what Niu Er could see the water source on the mountain.

Unless the water source of Shanyue is on the top of the mountain, as long as it is not on the top of the mountain, they will definitely come down to fetch water. At that time, they will be able to see where their water source is.

And as long as they can find their water source, they may have the chance to start secretly.

Zhang Fei handed the periscope in his hand to the warrior of the God of War Camp, and then couldn't help but exclaim: "This is a good thing. If you had this thing during the marching and fighting, you would have been able to detect the enemy situation for a long time. Wouldn't you know yourself and your enemy and win every battle?"
Chapter completed!