The battle lasted for three full years!
For three years, the human coalition and the monster king coalition launched a brutal fight in the border areas of both sides.
Neither side launched a general offensive, it was simply a border fight, and over the past three years, the casualties were extremely heavy.
After the war had been going on for half a year, Lu Xuan mobilized millions of troops from the Earth Federation to fight on the front lines.
A large number of high-tech weapons were used, completely breaking the war pattern that had existed in the Storm Sea Realm for many years.
Compared with the masters in the Storm Continent Coalition, the individual strength of these soldiers is not worth mentioning. After all, although spiritual practice has been promoted in the army, those who can practice to the level of Spirit Transformation are still the vanguards of each military region and are among the precious few.
There is still a long way to go to enhance the strength of the Earth Federation.
The rune weapon system possessed by the Earth Federation Army also opened the eyes of the humans on the Storm Continent.
Ordinary people are now strong enough to threaten practitioners. Even ordinary people can kill powerful monsters with rune guns.
Not to mention the rune guns, rune missiles, and even rune nuclear bombs in the army, each one is more powerful than the other.
Even though there are few powerful people in the Spirit Transformation Realm among the mortal armies that they look down upon, even if there are, they are basically concentrated below the third level of the Spirit Transformation Realm, and those above the third level of the Spirit Transformation Realm are rare.
But relying on those special rune weapons, defeating a strong man in the Spirit Transformation Realm is like a piece of cake. Even those sent this time are the elite among the elite of the Earth Federation Army, and all kinds of the most advanced rune weapons are also equipped in these troops.
Even a strong man with three flowers gathered at the top of his head would die if he was besieged!
This also makes the humans on the Storm Continent very vigilant. The rune weapons of the Earth Federation are really too weird.
Ordinary firearms can also threaten some low-level practitioners, but for high-level practitioners, they are nothing.
But if rune technology is taken into account, it is enough to pose a threat to high-level strong people.
Mortal weapons can pose a huge threat to masters of the Three Flowers Realm, and there is nothing special about the Three Flowers Realm.
For now, there is no way to threaten the strong ones in the Guiyi Realm, but that is only temporary, because the rune researchers on Earth are intensively researching rune technology that can pose a threat to the strong ones in the Guiyi Realm.
If things progress normally, they might need decades or even hundreds of years of research before they can make a breakthrough.
In this universe and this dimension, the Return to One Realm is already the pinnacle level of existence. A random attack can create a scene comparable to a nuclear explosion. In terms of destructive power, it is a humanoid walking nuclear bomb arsenal.
But with Lu Xuan, everything is different. Lu Xuan wants to improve the foundation of the Earth's cultivation world in the shortest time possible, so he does not hesitate to force things.
He might as well just teach the more advanced rune technology. Anyway, it was all researched by the Earth Federation in the previous life. It was relying on this, plus Lu Xuan's deterrence, that the Earth Federation in the previous life was able to gain a firm foothold among the many middle thousand worlds.
Lu Xuan originally hoped that they could do the research on their own. Forcing things to happen too fast might not be a good thing, but now he couldn't care less. He wanted to improve the strength of the entire Earth in the shortest possible time.
We must race against time!
In this case, it doesn't matter if you force things to happen. Lu Xuan has provided all the information, so the impact won't be too big. The most important thing is to have the ability to stand firm in the entire universe.
Lu Xuan didn't know that his unintentional action would later cultivate a terrifying rune army in the entire universe.
The war lasted for three years. In the first year, Yun Linger and Lu Shanshan were busy putting out fires everywhere and almost went crazy.
Because although the ordinary army is not at a disadvantage, even with the addition of the federal army from Earth, the entire defense line can be considered solid.
The Earth Federation Army controls the resources of the entire earth. Unlike the previous United Nations era, there is no need for internal strife among countries. It can be said that they are rich and powerful, and they can just throw all kinds of weapons to deal with the problems.
The Earth Federation is very experienced in dealing with the countless hordes of monsters that come in droves. After all, over the years, exterminating the rebellious monster groups has always been a task that they have never given up.
These coalition masters from the Storm Sea Realm are naturally invincible alone, but when it comes to group battles, they are inferior to the Earth Federation Army.
Gradually, the battle turned into a war of attrition. Both the Earth Federation Army and the coalition of masters from the Storm Sea Realm suffered considerable losses, but the Monster Coalition suffered greater losses. After all, the Earth Federation Army threw out all kinds of nuclear bombs like they were free.
With rune technology, there is no need to worry about nuclear contamination, as it will be digested by the runes that originally contain it.
Nuclear weapons have become used like conventional weapons, and with the combination of rune technology, their power has increased at least tenfold.
It became a feared existence for the monster army. Wherever there were many monsters, they would throw one there. If one was not enough, they would throw ten or a hundred. Anyway, there were enough nuclear bombs.
The rear base is producing continuously!
Even more advanced antimatter annihilation bombs and other cutting-edge technologies were tested and improved during this opportunity.
War is the best way to promote the development of weapons.
The Earth Federation continuously rotated its elite armies to fight in rotation, and the major forces in the Storm Continent also learned this tactic, continuously dispatching experts to fight in rotation. Although there were some losses, they were all within an acceptable range.
Relying on this brutal battle, the strength of both the Earth Federation Army and the coalition of major forces in the Storm Continent has been continuously improving.
Breaking through between life and death is the fastest way to increase your strength.
All of this was the same for Yun Linger and the others. In the first year, in order to cope with all kinds of attacks from various monster kings, the two of them tried their best to squeeze out their potential.
Two months after the war began, Lu Guoguo, Liu Wanrong, and even Lu Xuan's father Lu Tiancheng joined the battle.
And they all entered the state of unity one after another within this year, which relieved the pressure on Yun Linger and Lu Shanshan.
But even so, the pressure is still enormous for them. The number and quality of the masters in the Return to One Realm on the Demon Beast King's side have an overwhelming advantage.
Fortunately, each of these people has extraordinary qualifications and is a king in the same realm. Even if they are in the early stage of Guiyi Realm, they can fight with masters in the middle stage of Guiyi Realm without being killed.
Plus with the deep-sea poisonous dragon guarding the entire display, the display was finally stabilized.
During this year, the strength of Lu Shanshan and others has been greatly improved.
(End of this chapter)