I am the son of Cao thief, start the awakening of the tyrant system

The [-] Yizhou army marched in the direction of Jianmen Pass.

Wait until it is less than a mile away from the pass.

Yan Yan reined in the horse, ordered the army to stop, and then sent two generals Wu Lan and Lei Tong to call for battle!

Without hesitation, Wu Lan and Lei Tong gathered a group of troops and rushed to the front of the pass.

"Cao thief in the city, come out and fight!"

But no matter how the two yelled and scolded, not only was there no one in Guanzhong to answer, they couldn't even see a ghost.

The two looked at each other, not knowing what to do for a while, so Wu Lan went back to report first.

"...There is no one on the wall of the pass, not even Cao's flag can be seen."

Wu Land said.

All the generals looked blank, their eyes full of doubts.

Even Yan Yan couldn't help frowning, feeling weird in it.

"Could it be that Cao Jun withdrew his troops?"

Huang Quan guessed.

"How is that possible?"

Others shook their heads in disapproval.

No matter who it is, anyone with some brains will not give up so easily after taking down Jianmenguan.

"Forget it, it doesn't matter so much, Wu Lan, you attack the city with Thunder Copper!"

Yan Yan shouted in a deep voice.

"The last will obey!"

After receiving Yan Yan's order, Wu Lan rode back without the slightest hesitation.

He and Lei Tong immediately commanded the soldiers, raised the ladder, and launched an attack towards Jianmen Pass!

However, things were exactly as Huang Quan guessed, until Wu Lan and Lei Tong's troops climbed the city wall, Guanzhong was still quiet!

It wasn't until the entire Jianmen pass was occupied that everyone suddenly realized it.

The co-author Cao Jun really chose to withdraw his troops and surrendered Jianmenguan!

"This...Could it be that Cao Mao has lost his mind?"

Huang Quan was a little unbelievable.

"It's really incomprehensible!"

"I thought Cao Mao was so powerful. I saw you today, but that's all!"

"That's right, as soon as he heard we were coming, he ran away like a girl, what a villain!"

After taking back Jianmen Pass, the generals couldn't help but get carried away for a while.

"Be careful!"

Yan Yan's face was gloomy, his eyes glanced at everyone coldly,

"That thief Cao has always been cunning. Even if he takes back Jianmen Pass, don't be careless! Don't fall into his tricks!"

"What the general said is right. This time, the last general, Lei Tong, will be stationed at Jianmen Pass. How about setting up camp outside the pass?"

Wu Lan asked for instructions.

Jianmen Pass is not big, it can accommodate [-] soldiers at most, but Yan Yan brought [-] soldiers and horses this time.

So he pondered for a while, then said,
"Alright. The two of you must not be negligent, and you must strictly guard the Jianmen Pass!"

"Here!"

Wu Lan and Lei Tong responded abruptly.

Thirty thousand Yizhou soldiers, led by generals Wu and Lei, entered Jianmen Pass. On the one hand, they searched the pass, and on the other hand, they also reinforced it to prevent Cao Jun from attacking again.

And Yan Yan led another 2 people to set up camp not far outside the pass.

And all of this was seen by Cao Jun's spies.

……

In the Jiange.

Several spies are reporting the situation of Jianmen Pass to Cao Mao.

"Okay, you go down."

Cao Mao waved his hand, looked at Zhao Yun who was beside him,

"Zilong, you can act now!"

"The last general will go here!"

Zhao Yun gathered a dozen or so strong soldiers and headed towards Jianmen Pass on foot.

Cao Mao found a small hillside with higher terrain, and lay down on it with Erlang's legs crossed.

This place happens to be able to see Jianmen Pass not far away.

"My lord, why did you let Zilong go?"

Xu Chu said impatiently.

In the past few days, I don't know what order Cao Mao gave, Zhao Yun has been busy in Jianmen Pass mysteriously.

Cao Mao smiled but didn't answer, and waved to Zhang Ren who was not far away.
"General Zhang Ren, would you like to watch a good show with Gu?"

Zhang Ren also wanted to know what medicine was sold in Cao Mao's gourd, so he didn't refuse, and stood on the hillside.

Sunny and warm.

Breezy.

Feeling the beautiful weather, Cao Mao narrowed his eyes and said with a smile,

"The climate in Yizhou is really pleasant."

Zhang Ren smiled, and was about to say something, but his face was shocked!
Because he sensed that the ground under his feet suddenly trembled slightly!
"Earth Dragon turn over!"

Zhang Ren lost his voice.

Due to the terrain of Yizhou, earthquakes often occur, so he thought it was an earth dragon turning over.

However, when Zhang Ren looked at Cao Mao, he was taken aback.

Because Cao Mao didn't have the slightest sign of panic, but his eyes were fixed on the direction of Jianmen Pass.

Zhang Ren subconsciously looked towards Jianmenguan, his eyes widened suddenly!
I saw that indestructible Jianmen Pass fell apart in an instant, and countless boulders flew into the sky!
Accompanied by endless loud noises, reverberating in the valley!

Although it was far away from Jianmen Pass, Zhang Ren could feel the astonishing momentum, his legs were a little weak, and he almost sat on the ground!
And the mountains around them also trembled, and countless gravels fell down!

After a while, the original Jianmen Pass completely disappeared and was reduced to a pile of ruins.

"This...how is this possible?"

Zhang Ren stood there in a daze, with disbelief written all over his face!
Just as Cao Jun withdrew from Jianmen Pass, Dilong turned over. Isn't this too coincidental?

But Xu Zhu on the side laughed and clapped his hands after being dazed for a moment.

"I understand, my lord ordered Zilong to plant black powder in the city these few days!"

"Only black gunpowder has such power that it can destroy Jianmen Pass in one fell swoop."

Dian Wei sighed.

Zhang Ren's mouth opened wide when he heard this.

Co-authored the ground dragon turning over just now, it was not an earthquake, but caused by the so-called "black powder"?
This thing is too powerful!

"Lord!"

Zhao Yun brought those soldiers back again, wiped the sweat off his face, and laughed loudly,
"Jianmen Pass no longer exists, and the tens of thousands of Yizhou troops in the pass have also been destroyed!"

Zhang Ren's body shook again.

No wonder this Cao Mao wanted to give up Jianmen Pass!

The co-authors have already made preparations, planting the so-called black powder in advance, and when Yan Yan's army enters, they will destroy Jianmen Pass in one fell swoop!

In this way, Cao Mao solved Jianmen Pass and Yizhou Army together without any effort!
What a ruthless scheme!
Zhang Ren only felt the extra bitterness in his mouth!

Cao Mao glanced at the sky and said,

"The wind direction is very good now, and it is a good day to go straight to Chengdu. Come on, get the hot air balloon ready!"

Zhang Ren hadn't recovered from the shock of the destruction of Jianmen Pass, and was attracted by Cao Mao's words.

hot air balloon?
What is that?
Immediately afterwards, hundreds of sergeants, under the command of several ordnance department craftsmen, prepared the hot air balloon.

"General Zhang Ren, see you in Chengdu!"

Cao Mao waved to Zhang Ren and boarded the hot air balloon.

Under Zhang Ren's fearful and terrified eyes, more than a dozen hot air balloons carrying Cao Mao and others rose into the sky.

At this moment.

Zhang Ren finally understood how Cao Mao crossed the Jiange and attacked from the south gate of Jianmenguan!