Maergan City has been besieged for eight days, but the upper four armies led by Di Qing have not arrived yet, which made Cai Boqi quite anxious. The dead cavalry had already sent the news. Even if it was not delivered, Di Qing should have sent elite cavalry to calm the morale of the army and put pressure on the Tubo people. But now there is no sign of a reinforcement outside Maergan City.

The Tubo people's gunpowder bullets exploded again, and the heavy city gates emitted waves of tremors. Unexpectedly, the Tubo people had already mastered the gunpowder bullets. Although they were not as powerful as the Song army, they still made Cai Boqi feel worried.

The mortar roared, and the whistling shells shot out of the muzzle. The strange whistling sound broke through the battlefield and exploded in the loose military formation of the Tubo people, leaving a blank, but the blank was soon filled by the Tubo people again.

A new round of attack started amid the horns of the Tubo people. The mortars kept roaring, and the Tubo people were constantly attacking the Tubo people's military formation. Zhao Zhen stood on the city wall and watched the Tubo people's soldiers and horses flipped over.

The Song army blew a bronze whistle on the city wall, which was the standard for the Song army's combat. The sharp and rhythmic copper whistle made everyone enter the combat position.

After the mercerated mouth, the Song army began to shoot after the Tubo people entered the white line representing the range. These white lines were grinding gypsum shot from the Eight Niu Crossbow, which was particularly obvious on the battlefield. Crossing the white line means entering the range of the Song Dynasty musket.

The Song Dynasty's muskets were able to shoot accurately at a distance of 300 steps. Under such a dense Tubo army, they could shoot even without aiming.

The bullets took away the lives of one Tubo soldiers in the whistling sound. For the Tubo people, the firearms in the hands of the Song army were like the weapons of the god of death, and the sharp whistling sounds took away the lives of one plateau warrior after another.

The most important thing is that nothing can be done. Even the shield is difficult to resist the muskets in the hands of the Song army. Even if the thick wooden shield is not shot through, it will become fragmented after several attacks.

The mortars were still firing continuously, and a huge explosion sounded on the battlefield, overturning a group of Tubo soldiers. Their bodies were thrown into the air, and even bloody internal organs and blood fell from the air.........

The power of the Song army is outrageous, but the Tubo people are still attacking. They have survived the first round of attacks of the Song army, and the next is the most dangerous time.

The huge stone bomb fell from the sky and after hitting the ground, it was provoked frantically, constantly "bounced" in the Tubo army formations, any person who was hit was either dead or injured.

Dozens of ladders to attack the city have been destroyed, but some have been set up on the city wall of Maergan. After approaching the city wall, the Tubo people began to rush to suppress the Song army on the city wall to protect their companions from climbing the city to fight.

Those who came to support Kazui Luo were the elite Qingtang Army in the hands of Jiao Siluo. They had rich combat experience and also understood the combat methods of the Song army, but this time it was beyond their expectations.

The Qingtang Army had fought against the Song Army, but what they knew was the way the Song Army looked like before. Now it was the first time that the Qingtang Army had faced such a fierce Song Army after Zhao Zhen changed the rules of the war.

It is extremely rare that Maergancheng's defense is free from leaks under the leadership of Chen Chun. In Zhao Zhen's opinion, he is a master who is proficient in defensive warfare, and the Han family has never lacked extraordinary abilities.

As long as you are trained and explored, all kinds of talents will always appear in front of you, and Chen Chun is a representative.

The 5,000 Divine Guards, who were commanded by him, still had room for malay in the city. The soldiers on the city defense not only had to shoulder the responsibility of fighting, but also had to rest, but Chen Chun could only arrange it in an orderly manner.

As a reserve team, he used the death cavalry to the extreme. He couldn't stand the place where he could not help. He listened to the whistle orders near and looked at the flags from afar. This was the best way to pass the orders summarized by the Song army. In this siege, Chen Chun played to the extreme.

Cai Boqi held this shield beside Zhao Zhen and looked around vigilantly. Although no Tubo soldier attacked the city wall, he was still cautious. Sancai even drew out a horizontal knife to block Zhao Zhen's side, fearing that the arrows flying over would not hurt the official family.

Zhao Zhenxian was already very cautious and was wearing heavy armor. The arrows shot by the Tubo people's bows and arrows could not penetrate his armor at all.

The soldiers of the Divine Guard kept firing muskets in their hands, while the other group was constantly igniting gunpowder bullets and throwing them down the city wall. With the sound of explosions, the Tubo people were blown up to pieces.

The siege was a war of attrition. The Song army was constantly consuming firearms, while the Tubo people were constantly consuming lives. This war was almost filled with the names of the Tubo people. Fortunately, the city wall of Maerdan was tall, otherwise the Tubo people would have been as tall as the city wall.

The Tubo people gradually climbed to the top of the city wall. The Divine Guard Army, which had already prepared a bayonet, did not need to change its weapons at all. A bayonet could easily stab the Tubo people to the top of the city wall.

The city walls of the Song Dynasty were not only tall, but also extremely tall. The Tubo people could only climb through the gaps in the marchings, but the ones who hid behind these marchings were not a soldier of the Divine Guard Army.

Even if they could dodge a bayonet, there would be no more than a second one. When the Tubo people started climbing, the archers behind stopped shooting.

Garidacuo knew that the Song army's armor was strong and that Tubo's arrows were difficult to shoot through, but it was a fatal blow to the Tubo warriors who had already climbed to the city.

After a "war of attrition", the fighting spirit of the Tubo people began to collapse. The Song army's defense was too fierce. There were many abandoned corpses on several attacks. Even if they climbed to the top of the city, they were still dying and they were unable to stand.

The sob sound of horns gave the Tubo soldiers who were sieging the city hope and began to evacuate backwards as quickly as possible. This was no longer possible. The tragic situation on the battlefield made them dare not fight with the Song army again.

Just as they retreated, the nightmare began again with their pace. The Song army's muskets began to shoot continuously, and the huge mortars were showing their power again. It was stupid to leave behind the enemy. How could the Tubo soldiers' legs pass the muskets faster?

A large number of Tubo people fell down again. Such losses made Maergan City burst into strong cheers, and made Garidacuo's face extremely difficult to see.

After several days of attack, Maer Dan was still "not moving". Almost all the Tubo army was rotated, but the Song army was still very motivated, and such losses were unbearable by Garidacuo.

For some reason, the gate of Maergan City, which was stationed by the Song army, could not be blown up at all. No matter how many gunpowder bullets in Tubo were placed under the city gate, it was difficult to smash Maergan's gate. They did not know that the soldiers of the Song Dynasty had already filled the caves in the city gate with sandbags.
Chapter completed!