There were loud noises coming from the gate.

For the first time I saw a bomb, the unprepared Xiliang Army was stunned by the bombing.

At the critical moment, the Xiliang army ran away in the sound of explosions.

They didn't know that the best choice at this time was actually to lie on the ground.

If you are really unlucky, you will be bombed by a bomb and can only say that you have such a fate.

If you are lucky and lying on the ground, you can survive Cao's army's attack.

Unfortunately, the Xiliang Army did not understand these.

They just want to escape to a place they can hide as soon as possible.

The Xiliang army running around was blown down countless times amid the explosions.

The bombing of Cao's army lasted for half an hour.

The entrance of Tongguan Pass was filled with thick white smoke.

Cao Shuo raised his arm and said, "Stop launching."

The catapults stopped one by one.

After they stopped, there were still explosions at the gate.

The last loud bang ended.

Cao Shu waited for a while, and the white smoke spreading near the pass disappeared a little, but he still couldn't clearly see the outline of the pass.

He drew his sword and pointed at the gate: "Attack quietly and take down Tongguan!"

The Cao army soldiers, who had already been ready, rushed towards the pass with their shields.

The soldiers did not shout, their charges were silent.

From the pass filled with white smoke, there was no sight outside the city.

The white smoke lingers around the gate is the product of the burning of gunpowder.

It is filled with a strong smell of nitr powder.

Before the Cao army charged, they had already tied up white cloth around their mouths and noses.

But the Xiliang army at the passport did not know about this.

The strong smell made them breathless.

Cao's ladder was put on the wall, but the Xiliang army had not yet discovered it.

The one who rushed to the front was Yan Liang and Wen Chou.

The two of them climbed up to the city wall, waved their weapons and chopped over the Xiliang army who was running towards them.

More and more Cao's army reached the gates.

Above Tongguan, a one-sided battle began quickly.

When the white smoke completely dissipated, Tongguan was planted with Cao's battle flag.

The battle flag fluttered in the wind, indicating that the Cao army soldiers had seized the majestic pass.

Lead the army toward Tongguan.

Cao's army, who seized the pass, opened the door.

When entering the pass, Cao Shu saw a mess.

There were blurred flesh and blood everywhere, and it was the Xiliang Army that was blown up.

As he was walking forward, Yan Liang took a head and walked over.

When he saw Cao Shuo, he bowed and said, "Young Master."

"Whose head was General Yan mentioned?" Cao Shuo asked.

"Horse." He lifted the head up and brightened it up to Cao Shuo. Yan Liang said, "This guy has a tough temper. I asked him if he wanted to surrender. He came up without saying a word and beat him. I slashed him with one knife."

"General Ma." Cao Shuo asked Ma Teng: "Look at that head is a horse to play with?"

Ma Teng approached Yan Liang, looked carefully, and replied to Cao Shu: "It's Ma Play."

"As General Yan said, he is also a bloody person." Cao Shu asked, "I don't know where the body is?"

"I didn't know where I was dragged to play by the soldiers." Yan Liang said: "If I hadn't chopped off my head first, I wouldn't have even saved my head."

"Then let's bury his head." Cao Shuo said: "We will station in Tongguan and wait for our father to lead our army to come."

Cao Shu led a large army to station in Tongguan.

Cao Cao, who was in Chang'an, received news of his revenge of Tongguan within two days.

"It's really wise for the eldest son Cao to retake Tongguan." Xun You, who was standing beside him, said: "If anyone else was, I'm afraid he wouldn't be able to win the pass at this time."

"I'm wondering what weapons Zirong used to attack Tongguan." Cao Cao said: "If this weapon was spread to the world, what would it be?"

"Mr. Cao is a little extra worried." Xun You smiled indifferently: "The weapons are in the hands of the eldest son, but they are controlled by the Cao family? The eldest son has always strictly controlled the manufacturing of weapons. Who else can master the manufacturing method besides him?"

"Gongda is right." Cao Cao nodded, but his face was very serious: "Zi Rong has such weapons, if he can tell me the method of manufacturing..."

"Don't Cao Gong also plan to make some?" Before Cao Cao finished speaking, Xun You asked.

"This thing is powerful. With it, why worry about the world?" Cao Cao's eyes showed longing.

"I don't think Cao Gong needs to get a method of manufacturing." Xun You said: "If Cao Gong wants to, just ask the eldest son for it, would he still hide it and refuse to hand it over? What's especially important is that manufacturing weapons is the eldest son's material and financial resources. Cao Gong only uses it and does not need to invest a copper coin. Wouldn't it save worry and money?"

Looking at Xun You, Cao Cao shook his head and smiled: "If Zirong knew that Gongda had planned him like this, he would definitely not give up with you."

"The eldest son will not give up with me any longer." Xun You smiled and said, "Can he refuse Cao Gong?"

"When the food and supplies are all collected, I will go to him personally." Cao Cao smiled and patted Xun You's arm gently: "With Gong Da here, I can find a way to circulate in many things."

"Mr. Cao praised it." Xun You bowed and responded.

After answering, he coughed violently twice.

Feeling a little uncomfortable with his throat, he quickly covered his mouth.

When his hand moved away from his mouth, a handful of blood suddenly appeared in his palm.

Seeing this scene, Cao Cao was shocked and grabbed his wrist and shouted to the side: "Doctor, call the doctor quickly!"

Cao Cao shouted at the doctor in panic, and soon a doctor ran over.

"Quickly treat Gongda and see what's wrong with him." Cao Cao shouted to the doctor.

The doctor quickly responded and helped Xun You sit down aside.

Following aside, Cao Cao's face was full of concern, fearing that Xun You would have a few things.

Seeing him with a concern, Xun You smiled indifferently: "Don't worry, I'm not a big deal."

"It's nothing serious, you actually vomit blood?" Cao Cao interrupted him: "Don't talk, let the doctor see."

After taking Xun You's pulse, the doctor stood up and said to Cao Cao, "Duke Cao, please forgive me for being incompetent..."

After he said this, Cao Cao's eyes suddenly widened, and he stepped forward and grabbed his collar: "What's going on in Gongda?"

"Mr. Xun got tuberculosis." The doctor replied tremblingly: "Actually, I have been infected, but I didn't care about it in the past, and now I am terminally ill..."

Tuberculosis was also an incurable disease in later generations, not to mention in the late Eastern Han Dynasty, when the medical conditions were very bad!

But Cao Cao, regardless of whether the doctor has the ability or not, grabbed his collar tightly: "Treat it for me! If Gongda cannot be cured, you will die!"

Cao Cao's fierce appearance scared the doctor so much that he was speechless and wondered what to respond.

Xun You smiled indifferently and said to Cao Cao: "Don't get angry, although I am sick, I will not die for a while."
Chapter completed!