As the battle became more and more intense, the casualties of the clan members became more and more heavy, and the small tribes under the command of Feng Khan were almost gone.

As a result, the strength of the feudal khans themselves has also declined significantly, but those feudal khanates that have not even signed a vassal deed with the Western Cloud Empire cannot bear it in the first place.

The Si Yan tribe that became a vassal khanate of the Western Cloud Empire has the support of the Western Cloud Empire's troops.

These khanates, who had only reached an offensive and defensive alliance agreement with the Western Cloud Empire, could only carry it on their own.

It's not that you don't want to buy some weapons from the Western Cloud Empire that can protect the tribal warriors.

The Western Cloud Empire is also very interesting that it does not have a lion to open its mouth, but gives a price code that is very favorable and cheap in their own opinion.

But the problem is that if the poor have only the livestock left, they have to pay for it? If they take all the cattle and exchange them for weapons and armor, they can't let their tribal warriors go to war hungry, right?

Although they knew that the Western Cloud Empire did not see rabbits and eagles, they couldn't say anything wrong with the Western Cloud Empire.

If it were them, they might not be able to be as righteous as the Western Cloud Empire, and provide resources to the allies without reservation when the war situation is critical.

The anxious Khan kings saw that this was the case, so they could only make a decision before the losses became greater, and joined the Xiyun Empire with their tribesmen.

At this point, the Western Cloud Empire can be regarded as completely completing the subjugation of the northwest region of Nanwanyu.

As soon as the dust settled, the Xiyun army poured out, and forced the Yuzhong army that invaded the Yuxi Prairie and Chaoyunjiao out of the country with a thunderous force.

The ferocity of the momentum and the tragedy of the battle directly shocked both the enemy and us.

Because no matter how inferior the soldiers of the Xiyun Army are in the battle situation, even if they fight to the last man, they will never take a step back.

This leads to the fact that even if the Yuzhong army can win on the local battlefield, the price paid is definitely several times that of the Xiyun army, or even more than ten times!

Those Khan kings of the Si Yan tribe originally thought that they were strong enough, but they didn't expect that this force from the Western Continent would be even better than them!

Sometimes it's obvious that you can retreat strategically, and wait for reinforcements to arrive to regain lost territory.

But the soldiers of the Xiyun Army would rather die in battle than give up an inch of territory, and they would have to delay a few more burials when they die.

This kind of fierce tactics directly shocked both the enemy and us.

It may be that the fighting style of injuring the enemy by 1,000 and self-inflicting 800 losses makes Yu China a little unbearable.

It was really forced out of the territory of the Xiyun Empire and entered a short truce, and the two sides regained their strength on both sides of the Yushui River and waited for another battle.

But whether it was Yu China, or the three kingdoms of Biye, Chaoyun, and Si Yu who had just joined the Western Cloud Empire, they didn't know that the loss of the Western Cloud Empire was actually not as serious as they imagined.

Because the people sent to the front line of the war were all the Regenerated Undead Legion, the Biochemical Spore Legion, and the Regenerated Heroic Spirit Legion under Bai Yuqi's command.

Although the combat power is generally not high, with its huge number, it is the most suitable object as a basic force.

After all, not all of the troops in Yu China are high-end combat forces at the level of war dungeons and generals, and most of them are also basic forces composed of war camps, war wars, and war ji.

And the forces of non-natural people such as the regenerated undead and the biospore people have expanded to a very astonishing scale after so many years of development.

During the development of his subordinates, the bones found were either awakened into undead skeletons by Bone Aotian, or sent to the regeneration pool to be revived into spore people.

According to a resource algorithm of living space and civilization process, the total population of a world that has existed since ancient times is usually twenty times the peak of the population.

While this algorithm may not be applicable to all worlds, it can basically be used as a reference to determine how many bones are buried in the earth.

Even though most of them have been reduced to bones, the number of remnants is staggering.

In particular, summoning the undead does not necessarily require the presence of bones, and the [Advanced Summoning the Undead] spell can even summon the undead out of thin air directly from the grave soil of creatures that have died.

Therefore, the physical bones found have been revived into spore people.

And Gu Aotian from those ancient battlefields where a large number of creatures died and were rich in negative energy,

Undead skeletons summoned with [Undead Scourge] are reborn into the "Necromancy" between living beings and necromancy.

The most amazing thing is that whether it is the regenerated undead or the cyborg spores, there is no such thing as "death", and dying on the battlefield is just a broken body that is temporarily unusable.

When the war is over, the "corpse hunter" unit of the Western Cloud Empire will secretly go into the battlefield to recover the corpses and bring them back to the base for rebirth and recovery, which is equivalent to sleeping and waking up as a good man!

What is lost is nothing more than the negative energy consumed by some biochemical spore nutrient solution and summoning the undead.

Whether it's a natural disaster of the undead or biochemical regeneration, the most terrifying thing is that the more you fight, the more you fight...... It's not just your own troops that are sacrificed on the battlefield!

So in this case, how could the Sigumo Army choose the tactic of "strategic retreat"?

If you fight to the death, you won't lose one, and if you fight for two, you will earn one, and the consumption of troops on both sides is the most in line with the interests of the Western Cloud Empire!

The resources lost in the process are only the food and salary consumed by recruiting soldiers, and the pension consumed by soldiers after they die in battle!

This is just the tip of the iceberg in the heritage that Bai Yuqi has accumulated over the years.

Before the enemy's high-end combat power is exposed, it is impossible for him to open all the hole cards.

Even in this war, even the floating fleet was not put into use on a large scale, just to prevent it from being feared by the indigenous forces of the Great Wilderness and becoming the target of public criticism.

Although the high-end combat power among the natives of the Great Wilderness is strong, in this kind of large group war, no matter how strong the strength of individual soldiers is, it is limited, even if they rely on high-end combat power to win the war, without sufficient base base of basic troops, they will never be able to conquer a territory.

Bai Yuqi, who is hidden behind the scenes, is not just sitting firmly in Diaoyutai, but sending a large number of basic combat forces to death with a wave of his hand in the command headquarters.

In this war, he led his subordinates who were really high-end combat power, and played a decisive role, that is, sniping the opponent's high-end combat power to reduce the losses of his own army!

After all, in terms of high-end combat power, the Xiyun Army is still far inferior to a local power like Yu China, so that the high-end combat power under its command is eager to break one into two.

The only way to do this is to put high-end combat power into key positions through fixed-point teleportation technology, and carry out concentrated fire sniping on the enemy's high-end combat power.