Today's sky-storm cannons are at least twice as large as before. The sky-storm cannons in Tiangong Institute have been divided into three categories: light, medium and heavy. They are different from the launch distance and the weight of the stone. This time, all of them appear in medium sky-storm cannons, which are much more powerful than those used before. The military camp of Cao's army on Guandu was built of sand piles, and the walls were not high, so it was enough to use medium sizes.

Looking at the sky-scaling cannons gradually lined up outside the Cao army camp, Yuan Xi seemed to see the shocking scene of the 10,000 cannons fired in later generations. Of course, he was completely incomparable to later generations, but the total of eighty-nine medium-sized sky-scaling cannons was definitely enough for Cao Cao to drink a pot.

"This is the thunder cart." Cao Cao on the city wall shouted in surprise. Although the appearance was very different, he could still recognize that it was of the same nature as the thunder cart he used to destroy Yuan Shao Loulu some time ago.

"Yuan Xi actually has it, and so many," Guo Jia said in surprise.

"Let Liu Ye come over quickly," Cao Cao immediately ordered.

"promise!"

After a while, a young man with extraordinary appearance arrived hurriedly, stood on the wall and looked at it, and said in disbelief: "This, this is indeed a thunderbolt car, but they are so far away, how can they fight?"

"Is the production method leaked?" Cao Cao asked immediately.

"Impossible! Sikong, Che Ye has just developed this, and it cannot be used in actual combat. Because the distance is too short, it can only be a strange trick. The opponent's scale is obviously mature." Liu Ye looked at the sky-storming cannons that were loading stones, his eyes shining with golden light, and he was very curious.

"It seems that under Yuan Xi, there are also people like Ziyang who are proficient in books and are so skillful! Ziyang, what will happen to such a scale?" Guo Jia asked seriously. After all, there are too few such weapons on the battlefield. They thought they were the first person to eat grapes, but they didn't expect that Yuan Xi was even earlier than him.

Liu Ye shook his head and frowned and said, "Ye doesn't know, but how can he really shoot on the wall of the camp, and the consequences."

When Liu Ye said this, his face turned pale.

"What are the consequences?" Cao Cao asked anxiously.

"The consequences are devastating." Liu Ye's pupils shrank suddenly.

"What!"

At this time, all the sky-storming cannons had been loaded with stones. After the messenger informed him, Zhao Yun looked at the city opposite and said coldly: "Let it go to me."

"emission"

As a roaring officer roared, on the wall of Cao's army, all the sky-storming cannons were pulled heavily in the eyes of thousands of soldiers. Suddenly, stones larger than basins flew into the air quickly, and then crossed a distance of hundreds of steps and poured down like a sudden rain. The scene was really shocking.

"Be careful with Sikong!" Guo Jia first reacted. After knocking Cao Cao down, the ground suddenly shook. In the dust, many Cao troops were instantly smashed to the ground by huge rocks, shields shattered, and plasma splattered. A large number of Cao troops were directly injured, and wailing sounded one after another.

Liu Ye stood stupidly, looking at the constant falling rocks in the air, and murmured: "This is the future!"

"Zi Yang, lie down quickly, lie down quickly." Guo Jia shouted anxiously when he saw this scene.

Unfortunately, Liu Ye had already sunk into this scene at this time and could not extricate himself. At this time, Guo Jia found a huge stone towards Liu Ye. He was anxious and rushed up directly. He pushed Liu Ye away. Suddenly, the huge rock hit Guo Jia heavily, knocking him away, and spitting out a mouthful of blood.

"Fengxiao" Cao Cao's face turned pale when he saw Guo Jia lying on the ground, "Get out, get out."

Cao Cao pushed all the soldiers who were protecting him around him away. During the bombing of the huge rocks, he stumbled on Guo Jia. Looking at the scene of blood flowing from his mouth and nose, he said with great concern: "Feng Xiao, Feng Xiao"

"Military Advisor" Liu Ye also crawled over at this time, with a look of ashamed.

After several huge rocks, fire began to rain again in the sky. A piece of logs stained with tinder oil fell down. In an instant, the flames lit up, and the bells burned. Many soldiers were immediately swallowed up, rolling around and wailing shrillly.

"Okay, okay" Yuan Xi looked at the scene where the cannons were fired together and hammered the city wall with satisfaction.

"Oh my God!" Pang Tong and Li Ru, who witnessed the power of the sky cannon with their own eyes for the first time, were even more shocked and shouted, "Who else can stop them in the future with such power?"

"Don't be surprised, what's the matter of sky-rushing cannon? If you have something much more powerful than him in the future, you can destroy the entire Ye City in one piece," Yuan Xi said loudly.

"What!" Li Ru, Pang Tong and Xu Shu were shocked again.

After a mysterious smile, Yuan Xi said loudly: "You must always remember this scene. In addition to courage and strategy, those who change the trend of the war are equipment. This is also the reason why Xi attaches so much importance to Tiangong Academy. It may not be able to be fully realized in Xi's generation. But hundreds of years later, Xi believes that as long as we persist, with the advantage of our first step, all the places where we are located are the territory of our Han Dynasty, which is also certain."

Li Ru and the other two looked at each other in surprise, puzzled, and puzzled. Even though they were so wise, they could not understand what Yuan Xi said at the moment.

When the huge rocks and fire trees gradually stopped, the Cao army's city wall was already in a mess, and wailing could be heard everywhere.

Xu Chu rushed up with many soldiers and re-defended. After looking at Cao Cao who was holding Guo Jia, he immediately rushed over and protected him firmly.

"Lord, go down quickly!" Xu Chu said anxiously.

Cao Cao looked angrily and said, "Immediately, the tiger and leopard cavalry was ordered to go out, destroying the cars and destroying them."

"promise!"

After the order was issued, the gate of Cao's army opened with a bang. Xiahou Yuan, Cao Hong, Le Jin and others led the army to rush out angrily. Among the army, a cavalry of only about seven or eight hundred rushed to the front. Not only were they wearing heavy armor with golden light, but even each horse was covered with armor. Each of them held a large sword in their hands. As they marched rapidly, a terrifying evil aura emanated.

"This is the Tiger and Leopard Cavalry." Yuan Xi's eyes froze.

"That's right, this is Cao Cao's most elite unit. It is said that he has made many outstanding achievements. In the first battle of Guandu, Yuan Gong's multiple attacks were destroyed by this tiger and leopard cavalry," Xu Shu replied immediately.

"Okay, let's see if it's Cao Cao's tiger and leopard cavalry, or if it's my Xi's first-round army, it's terrible." Yuan Xi said with cold eyes.

On the battlefield, Zhao Yun had already ordered the central army to scatter, wearing a mask and cold eyes, the commander of the Tie Xianhu rushed forward.

The troops that the First Ding Army attacked this time were not many, only three thousand.

But their formation was extremely rigorous, each of them was very well-equipped, and their dark iron armor seemed to gather into a proud mountain.

Although facing the vast cavalry, they still remained motionless, waiting for the order to be issued

"Kill it over." Cao Hong glanced at it, waved his long sword, and looked at the sky-storming cannon that first arrived behind the army, with anger on his face.

Tie Xianhu raised his right arm violently and shouted: "Array"

A loud voice instantly came into the ears of each soldier, and the formation of the army immediately changed. The five rows of infantry in front immediately squatted down and behind them.

Rows of crossbow soldiers emerged, and their crossbows were no longer the ones they used to be, but super powerful crossbows specially developed by Tiangongyuan, which required one person to carry.

A giant crossbow shot by one person.

"Radiation" Tie Xianhu waved his arms heavily.

"Bang!"

After only a thunderous sound passed.

A sharp scream passed through the sky.

A series of terrifying black crossbow arrows shot out like dense locusts. In an instant, Cao soldiers turned over and over. Although the tiger and leopard knight soldiers were wearing heavy armor and were not afraid of ordinary bows and arrows, these terrifying crossbow arrows were not comparable to human-powered bows and arrows. In an instant, they lost as many as a hundred people, and many were even shot out several meters away from the horse.

Cao Hong in front of him was shot with an arrow in his left arm, and the war horse was killed by a crossbow arrow. He fell directly to the ground, feeling embarrassed.

Looking at this scene, the Cao army soldiers on the city wall were stunned. The invincible tiger and leopard cavalry was actually massacred.

Looking at the sharp edge that had been completely stagnated, Tie Xianhu's only black eyes revealed a look of pride. The world's most powerful attacker was the only one who could enter the camp first.

"kill!"

Tie Xianhu shouted afterwards.

He rushed out immediately.

"Kill" Zhao Yun also raised his gun and led the army to run over the two wings. Cao's army suffered heavy losses in an instant, and was defeated, and fled to the barracks in a hurry.

Cao Hong, who was injured and lost his horse, was directly knocked out by Zhao Yun's rapid gun, fell to the ground and was captured.

Looking at Cao's army who fled in a panic and retracted again, Yuan Xi laughed and said, "Don't let the soldiers die in vain. Let's be here today. It's probably enough to make Cao Cao feel distressed for a long time."

"No!" Li Ru replied with a smile. Cao Cao's main force is still there, and the huge rocks of the sky cannon have been used up. When attacking the camp, the soldiers' losses will definitely increase. This battle is completely enough.
Chapter completed!