Physician of the Song Dynasty: Zhang Kai and Li Qingzhao have a private life-long contract

"Peerless Killing Formation!"

The sky-shattering thunder roared for hundreds of breaths, completely shocking everyone in the Liao Kingdom.

The two warring parties have always been evenly matched. The attacking side has the numerical advantage, and the defending side has the wall advantage. The gap between the two sides is not that obvious, and the losses suffered during the siege are also within controllable range.

However, as soon as the Thunderous Thunder came out, the strength of the defenders increased dramatically, and they had to pay a heavy price if they wanted to attack.

The bastion plus the divine arm crossbow is a harvester of human lives. If this is the case, the human sea tactic can be used to attack the city at any cost.

And Zhentian Lei is the nemesis of the human sea tactic!

The more people there are, the more lethal the thunder will be.

"How many lives are needed to fill this!" Xiao Wuna said timidly.

The Liao Kingdom was a country united by multiple tribes. It would be fine if they fought a smooth battle, but if it were to be a tough battle involving death, no one would be willing to die.

It ends with a roar.

The Liao army remained silent, and even Yelv Zhangnu, who had been arrogant before, fell silent.

"No wonder Xixia was defeated!"

Yelu Hongji said with a solemn expression. With his eyes, he could naturally see that the divine arm crossbow combined with the special structure of the bastion greatly increased its lethality. As long as the thunderbolts could not be used up, it would be impossible to break through the city.

The Liao general also nodded helplessly. A small Pingxia city cost the lives of 50,000 Xia troops. Even if the Liao troops attacked in person, they would probably have the same ending.

"Grandson, what do you think?"

Yelu Hongji looked at the expressions of the generals, turned his gaze to the young man aside and asked.

This person was Yelu Yanxi, the only successor of Yelu Hongji and later Emperor Tianzuo.

"Da Liao must also have its own thunder." Yelu Yanxi said with a solemn expression.

The other Liao generals also agreed and nodded repeatedly.

The destructive power of the Sky Thunder is so great that the force that the Liao Army is famous for under the Thunder will be reduced to nothing. Only the Liao Army can compete with the Song Army if it has its own Thunder.

Yelu Hongji nodded and said: "The Sky-shaking Thunder is easy to handle. It's nothing more than gunpowder and a checkered iron shell. What I'm asking is whether the Song Dynasty betrayed its alliance and abolished the Sui coins. Will the Liao Kingdom be in war or peace?"

In order to make more thunderbolts, Fan Zheng mobilized blacksmiths from almost all cities from Kaifeng to the northwest. It was not difficult for the Liao Kingdom to obtain the manufacturing method of thunderbolts.

Yelu Yanxi stepped forward and said: "My grandson thinks that abolishing the Sui coins is just a temptation of the Song Dynasty!"

"Testing?" Yelu Hongji raised his eyebrows.

Yelu Yanxi nodded and said: "Yes, the Song Dynasty's defeat of Xixia greatly increased its confidence. In addition, it has the powerful city defense weapon Thunder Thunder in its hands. Although it is not enough to threaten the Liao Kingdom, the defense is more than enough. There is Yan Yun between Song and Liao Sooner or later, there will be a battle between the sixteen states. If we do not continue to weaken the Song State, one day it will become a serious problem for the Liao State."

"What do you think?" Yelu Hongji asked.

"In Sun's opinion, the Liao Kingdom must unite with Xixia to attack the Song Dynasty. The Liao Kingdom took advantage of the terrain of Yanyun's Sixteen Prefectures and used the Song Dynasty's betrayal of the alliance as an excuse to send out all its iron cavalry, avoid the city, plunder the Song Dynasty, and force The Song Dynasty bows its head, and the annual coins must not only be reduced, but also doubled, so that the Song Dynasty will continue to be weak." Yelu Yanxi said coldly.

"Great Sun Yingming!" Yelv Zhangnu and other Liao generals echoed.

In their view, the Song Dynasty's abolition of the Sui coins was a betrayal of the Chanyuan Alliance. The Liao Kingdom took the opportunity to plunder the Song Dynasty. Not only could they make a lot of money, but they could also force the Song Dynasty to bow their heads and suppress the Song Dynasty.

Yelu Nanyin on the side couldn't help but turned pale. Sure enough, as Fan Zheng said, no matter whether the Song Dynasty paid the annual coins or not, the Liao Kingdom would always suppress the Song Dynasty.

"Grandfather, think twice! Song and Xia have been at peace for a hundred years, how can they easily start war again? Although the Song Dynasty abolished the annual currency, the revenue from the Silk Road is enough to exceed the annual currency. The two countries will benefit from cooperation, and both will lose from war. This is the peace between the two countries. Way." Yelu Nanyin shouted.

Everyone knows that the Song Dynasty cannot always give the Liao Dynasty coins, and the Liao Kingdom cannot always suppress the Song Dynasty. There will be a war between the two countries. The benefits of the Silk Road are used to replace the income of the coins, and both Song and Liao will gain. It is only through interests that peace can be maintained.

"Nanyin, don't rely on your grandfather's love for you! You dare to be so presumptuous. This is a major matter of the country, how can you be allowed to act recklessly?" Yelu Yanxi angrily scolded Yelu Nanyin.

Yelu Nanyin knelt in front of Yelu Hongji's horse and said: "When my granddaughter was on a mission to the Song Dynasty, the imperial grandfather once said: As long as the evil doctor Fan Zheng can cure the child's facial disease, he will agree to one of my granddaughter's requests. My granddaughter's request is We must ask the imperial grandfather not to go south."

Yelu Yanxi sneered and said: "What an extremely cold place, extremely cold time, extremely cold moment! At first glance, it is the trick of the evil doctor Fan Zheng. Brother knows that you have always liked Han people's poetry, but you must not forget it. , you are the princess of Liao Kingdom."

Yelu Nanyin suddenly raised his head and said: "Nanyin is indeed the princess of the Liao Dynasty, but the Song Dynasty now has firearms that can shake the sky and thunder. Does my brother really think that the Liao Kingdom is sure of defeating the Song Dynasty? A Pingxia city lost 50,000 Xixia soldiers. There are countless cities in the Song Dynasty. Once Song and Liao go to war, how many men in Liao will die under the thunder."

Yelu Yanxi was immediately speechless. Facing the extremely powerful thunder, the Liao Kingdom was indeed not sure of victory. If the city cannot be captured, it may be difficult to make the Song Dynasty surrender by looting alone.

Today's Song Dynasty is like a fortress in front of us, with sharp thorns everywhere and extremely difficult to deal with.

"I would also like to ask the imperial grandfather to promise you a thousand pieces of gold, and don't let the lives of Song and Liao be destroyed." Yelu Nanyin kowtowed solemnly to Yelu Hongji.

Yelu Hongji looked at half of Yelu Nanyin's face, which was wearing a gauze scarf, and resembled Xiao Guanyin's. He couldn't help but sigh and said, "Are you sure Fan Zheng's evil prescription can cure your appearance?"

"The winter solstice is not far away now. Please wait patiently for a few months and we will find out." Yelu Nanyin said solemnly.

"Okay, I will let the Song Kingdom go for the time being. Someone comes and tells the Song Kingdom that if the revenue from the Silk Road cannot reach twice the annual coin, or how much less, the Song Dynasty will make up for it for me! Otherwise, the Liao Kingdom We will use all our troops to investigate the Song Dynasty's betrayal of the alliance," Yelu Hongji said loosely.

"Thank you, Grandfather Emperor!"

Yelu Nanyin was overjoyed when she heard this. She didn't expect that the emperor's grandfather would keep his promise for her.

"Grandfather, think twice! Don't let the Song Dynasty breathe! Otherwise, the Liao Dynasty will regret it."

Yelu Yanxi shouted.

Yelu Hongji looked at Yelu Yanxi and shook his head and said: "The Liao and Song Dynasties have been on good terms for nearly a hundred years. How can we lighten the flames of war and plunge the two countries into dire straits? I know you have a strong character, so don't cause trouble!"

Yelu Yanxi was immediately worried and quickly advised: "Today the Song Dynasty dares to abolish the Sui coins, and tomorrow it will dare to attack the Sixteenth Prefecture of Yanyun. If the Song Dynasty is not killed in time, it will be a big trouble in the future."

"Think twice, Your Majesty!"

Some leading Liao generals also tried to persuade Yelu Hongji.

However, Yelu Hongji ignored him and ordered his troops to retreat back to the camp.

Yelu Yanxi looked at Yanmen Pass not far away angrily, whipped his horse hard, and followed him.

That night!

In Yeluhong's tent.

"Imperial Grandfather! Nanyin is just a woman's opinion. Even if she looks like the Imperial Grandmother, you can't indulge her so much!" Yelu Yanxi said dissatisfied.

Yelu Hongji took a deep look at Yelu Yanxi and said, "Do you really think that your grandfather agreed to let Song go because he was greedy for the interests of the Silk Road or doting on Nanyin?"