With the puffered owl tribe, the Eagle Hoof Empire has completely become history.

After resettling the surrendered orc troops, Ning Yuan immediately launched an eastern expedition against the Ice City Alliance.

The main forces of this Eastern Expedition were all regular legions of the Condor Empire. The mission of the grassland cavalry remained unchanged. They needed to continue to put pressure on those cities that refused to surrender.

After experiencing public opinion turmoil, the Ice City Alliance lost a large number of player legions and is now forced to retreat to the vicinity of Daqingshan, sticking to some cities that are easy to defend and difficult to attack.

When they learned that Ning Yuan personally led a large army to launch an Eastern Expedition to completely eliminate them, they further narrowed their defense line and retreated to a area between Daqingshan, Zhang Guangcai Ridge and Xiaoxingan Ridge.

This area is a plain terrain, located between four mountains. The four cities of Mulan, Shangzhi, Tangyuan and Qitaihe firmly guard the passage between this area and the outside world, so the players of the Ice City Alliance call this area surrounded by four mountains the Four Mountains Plain.

Mulan City is located between Daqingshan and Little Khingan Mountains, which firmly guards the entrance and exit of the Four Mountains Plain to the Songnen Plain.

The two cities of Shang Zhi and Yanshou are located between Daqingshan and Zhang Guangcai Ridge. If you want to enter the Four Mountains Plain from this direction, you must pass through these two cities.

The two cities blocked the Tiger Man Empire's advance westward advance.

Because Shang Zhi and Yanshou formed a double gateway, if the Condor Heroes wanted to enter the Four Mountains Plain, they had to break through all these two cities, so Ning Yuan finally chose Mulan City as the main target.

After sending a legion to block the enemy in Shangzhicheng, Ning Yuan led the main force of the Condor Heroes to Mulan City.

Mulan City is located on the north bank of the Songhua River, and the Ice City Alliance leads the Songhua River to circle the city and form a natural moat.

Looking at Mulan City, which is easy to defend and difficult to attack, Ning Yuan's expression is particularly serious.

Since the Four Mountains Plain is also rich in resources, the Ice City Alliance, which occupies the Four Mountains Plain, still has the ability to be self-sufficient.

To deal with them, the siege has no effect. Only by breaking through the Mulan City portal can the Ice City Alliance be completely destroyed.

Mulan City faces mountains in the north and river in the south, and only to the west can attack head-on.

After the Engineering Corps assembled the catapult, Ning Yuan asked the catapult to start throwing sandbags at the moat.

After seeing the Condor Army use catapults to fill the moat, the players of Mulan City immediately launched a counterattack. They used the catapults and crossbows on the city wall to attack the catapult positions of the Condor Army.

Seeing the catapults being destroyed, Ning Yuan remained calm. He kept asking people to push out the new catapults and then continued to throw sandbags into the moat.

During the first day of the battle, the Ice City coalition destroyed more than 30 catapults of the Condor Heroes, which was a remarkable result.

Just as the players were about to continue playing this long-range counterattack game with the Condor Arm on the next day, a werewolf army under the Condor Arm carried sandbags and quietly approached the moat under the cover of night.

When the defenders on the city wall discovered them, they could no longer stop them from approaching the moat. Under the cover of the shield, the werewolf warriors threw the sandbags on their bodies into the moat.

After discovering that the enemy wanted to launch a night attack, the defenders of Mulan City immediately set off arrow rains down the city, but facing the shield formation of the Condor Heroes, arrow rains did not achieve much effect.

So the players could only watch the werewolf fill the moat.

In fact, Ning Yuan could completely choose to fill the moat during the day, but considering the advantages of the werewolf warrior at night and the weakness of the enemy at night, he deliberately set this time at night.

There are two benefits to doing this.

First, we werewolf warriors can safely pass through the enemy's catapult under the cover of night.

Secondly, it can harass the enemy so that they cannot get a good rest.

Just when players in the Ice City Alliance thought that Ning Yuan would immediately start siege after filling the moat, there was suddenly no movement on the Condor Heroes Army.

For three consecutive days, the Condor Heroes did not make any movement. Not only did they not attack the city, they even stopped shooting the siege. They stayed quietly in the military camp, as if they were not here to attack the city at all.

If something goes wrong, there will be a demon. Faced with the Condor Heroes's failure to play according to the routine, the players of Mulan City immediately became cautious, and they were worried that the Condor Heroes' would suddenly make trouble.

So, what medicine is in Ningyuan’s gourd?

Answer: There is nothing, he is just making a fool of himself.

Ning Yuan knew that the players were not only scheming, but also very suspicious, so he simply gave the soldiers three days off to give them some good rest, and by the way, the players in Mulan City were also busy with brain cells.

For Mulan City, Ning Yuan had already prepared an attack plan.

A strong city like Mulan City has no shortcuts to take except for a frontal breakthrough, so Ning Yuan is ready to fight a meat-minced battle with the enemy.

From the sixth day, Ning Yuan officially started a long-range stone-treating battle with the players in Mulan City.

Although Mulan City is condescending and the Condor Heroes' catapults occupy an obvious weakness, Ning Yuan didn't care about the losses of his catapults at all, as if these catapults were in vain.

In this way, the enemy and us fought each other for three days and three nights.

On the tenth day, the stone bombs stored in Mulan City began to run out. When players opened the East City Gate and began to transport stone bombs from the quarry to Mulan City, the Condor Heroes, which had been holding their troops, suddenly began to push forward.

It turned out that Ning Yuan had been waiting for this opportunity. The reason why he fought long-range bombs with the enemy at all costs was to consume the stone bombs stored in the city.

For this reason, he specially sent some scouts to hide on the mountains on both sides, observing every move in Mulan City day and night.

Ning Yuan was so concerned about the catapult on the city wall, not because he was worried that the army would be hit by the catapult, but because the Condor Heroes' siege equipment was destroyed by the catapult. For this reason, he had to take the initiative to send a large number of catapults to smash the other party.

In addition, through so many days of bombardment, the craftsmen of the Condor Heroes have figured out the launch trajectory of the catapult on the city wall.

So when the rain of stone bullets in Mulan City began to become sparse, the arrow tower and siege tower of the Condor Heroes passed through the covered area of ​​the enemy's catapult along the set trajectory very smoothly.

Seeing that the Condor Heroes suddenly began to attack the city, the defenders in the city didn't care about continuing to transport stone bombs. In order to prevent the city from being stolen by the Condor Heroes, they immediately closed the East City Gate and locked the transport teams sent out outside the city.

Because the Eagle Army had not attacked the city for many days, the defenders in the city were more or less relaxed. Just when they thought it was probably a loud thunder and a small raindrop this time, they didn't know that Ning Yuan and them were really moving.

Ning Yuan was not going to play a tentative siege, he used all his strength as soon as he got up.

As pontoon bridges of siege towers were laid on the wall, teams of condor warriors holding shields and scimitars roared towards the wall.

The siege battle entered a white-hot stage from the beginning. The soldiers of the Condor Heroes were shot down from the floating bridge, and the defenders were killed by the Condor Heroes. For a moment, the entire city wall was suddenly full of energy.

At this time, Ning Yuan's careful preservation of the siege equipment was revealed. The elves who stood on the siege arrow tower brought huge psychological pressure to the enemies on the city wall.

Facing the dense enemies on the city walls, they were shot with perfect shots, and each arrow would take away a living life.

Under the cover of the siege arrow tower, a large number of condors rushed to the top of the city along the floating bridge, and then fought with the defenders on the city wall.

Seeing more and more Condor Heroes rushing to the city, the players in Mulan City's eyes immediately turned red. They picked up their weapons and rushed to the city, trying to drive the enemy down.

There are two siege legions of the Condor Heroes, one is the human legion and the other is the ape legion.

In order to paralyze the defenders on the city, Ning Yuan initially devoted himself to the human siege army.

After the human soldiers successfully climbed to the top of the city, he immediately sent the Ape Legion out.

As the ape warriors skillfully climbed to the top of the city, the defenders on the city wall were immediately caught off guard.

Facing the strong and flexible ape warriors, they were beaten to retreat step by step.

Seeing that the city was about to fall if this continued, the guards of Mulan City immediately sent the ace army in their hands and began to mobilize troops to Xicheng District.

He finally realized that the Condor Heroes had been playing with them for so many days, just to catch them off guard today.

Looking at the dark army under the city, he knew that the Condor Heroes was not a small fight this time, and they were planning to break through the city today.

Just as the battle on the west city wall became more and more tragic, Ning Yuan suddenly raised a banner with the totem of the owl.

After seeing the owl flag fluttering in the wind, a owl army appeared in the west, south and north directions of Mulan City. After they took off, they immediately rushed to Mulan City in the distance.

The owl legion to the west flew directly above the siege tower. They first threw a rain of javelins towards the densely populated areas of the enemy, and then launched a dive attack directly.

The owl army on the south and north sides were divided into two. Some owl soldiers rushed straight towards the city walls they faced, while some went around on both sides of the East City Gate and launched a fierce attack on the east city wall.

Although the players in Mulan City were already guarding against the Condor Heroes' move, they still failed to stop the owl warrior from approaching with the fierce attack of the owl warriors regardless of casualties.

Especially in the East City Wall, the owl army occupied the entire section of the city wall without any effort.

Because outside the East City Wall is the heartland of the Ice City Alliance, the troops they arranged there are much less than other directions.

In addition, the Mulan City Guardian urgently drew a lot of soldiers from the east city wall, which made the defense force here even weaker, so he was attacked effortlessly by the owl army that was surrounding him.

As the owl army broke into Mulan City from three sides, the city suddenly became a mess.

Some soldiers rushed to the city wall in a hurry, and they wanted to rush to help the defenders on the city wall.

Some soldiers stopped on the spot. While searching for cover, they shot at the owl soldiers who were rushing towards them.

Some soldiers stood there in confusion. They didn't expect the enemy to rush in so quickly. At this moment, they no longer knew what to do.

The loss of Mulan City so quickly was not because the defenders in the city were incompetent, but because the strength of the Condor Heroes was too powerful, completely beyond their expectations.

In order to break through Mulan City, Ning Yuan included all the soldiers of the owl clan on the list of the expedition.

The owl army of more than 400,000, not to mention the players of Mulan City were caught off guard, even if they were well prepared, it would be difficult for them to withstand this terrifying air force.

This is not an army sent out casually, but a army of the Owls tribe. Therefore, no matter whether they are prepared or not, it is difficult for them to withstand the Owls Legion's siege. The only difference may be how much damage they can cause to the Owls Legion.

As the three routes of the Owl Legion bloomed, the defenders of the West City Wall soon collapsed.

Faced with the pursuit of the owl warriors, the defenders ran away in the city with their heads in their arms.

The indigenous soldiers either chose to surrender or hibernate in the nearby bunker.

Because the players knew that surrender was of no use, some of them chose to fight to the end. They rushed towards the Condor Heroes soldiers frantically until the last one fell.

Some players lost the will to continue fighting after seeing the situation was over. In a disheartening state, they directly pressed the button to commit suicide.

When the Condor Heroes occupied the West City Gate and lowered the suspension bridge, with the army officially entering the city, Mulan City was officially declared lost.

Faced with those brave players, Ning Yuan gave them the greatest respect and sent them to the imprisonment with his own hands.

The street battle after breaking the city continued from morning until it started to darken. When the last defender who resisted to the end was killed, Mulan City completely belonged to the Condor Heroes Army.

The Ice City Alliance arranged 300,000 Aboriginal soldiers and 200,000 player legions in Mulan City, but unexpectedly, they were captured by the Condor Heroes Army in just ten days.

If they didn't consider the long-range bombing in the previous nine days, they actually couldn't hold on for a day.

The 500,000 Ice City Alliance was wiped out except for the transport team locked outside the East City.

After breaking through Mulan City, Ning Yuan did not give the Ice City Alliance a breather.

That night, the Owls Legion, who had been resting for several hours, attacked again. Under the cover of the night, they easily captured Tonghe City and Fangzheng City, which did not have many defenders.

While the Ice City Alliance had not yet reacted, the Owls Legion raided the defenseless Yilan City and Huanan City on the third and fourth day.
Chapter completed!