Originally, the coalition forces felt that after they had occupied the three major areas, it should not be a problem to make persistent efforts to take the Ten Thousand Snakes area, firstly, after completing all the previous strategic objectives, the coalition forces could concentrate their forces, and secondly, there was very abundant time, because Marshal Manstein occupied the Kalhan Plain at a speed far beyond imagination, it was absolutely impossible for the demons to assemble a large army in a short time.

However, the development of this war was greatly unexpected by the coalition forces, no, it should be said that it gradually exceeded the expectations of the coalition forces, and more and more deviated from the norm.

At the beginning of the period, the coalition forces were still fierce, occupying a small half of the area in just over a week, but when the troops tried to continue their advance, they were met with stubborn resistance from the demons.

A large number of demons continue to emerge in the Ten Thousand Snakes area, and the coalition forces could capture a city in a day at most when they captured the city, but since the number of demons in the Ten Thousand Snakes area increased suddenly, it may not be possible to capture a city in a few days, because there are too many demons in the city, and they can't kill it all in a day.

At the same time, as the speed of advance slowed down, the pressure on the cities occupied by the coalition forces also began to multiply, and the demons continued to launch counterattacks against these cities, and several cities at the forefront changed hands many times in the continuous tug-of-war, and finally even one city was completely destroyed in the tug-of-war, enough to imagine how fierce the battle between the two sides was.

And such a fierce battle was obviously beyond the expectations of the coalition forces, because according to the calculations of the coalition forces, it would take at least one to two months for the demons to gather such a large number to form a resistance to the coalition army's attack, and now what is going on? Why are there so many demons suddenly appearing in the Ten Thousand Snakes area?

The change of the demon frustrated the plan of the coalition army, but the coalition army did not change its plan, because the Ten Thousand Snakes area must be taken, and only after taking this area can there be a real guarantee, and the coalition army can really fight out, otherwise everything will be in vain.

In this case, the coalition forces immediately mobilized a large number of troops to rush to the front line, increase the combat effectiveness of the front, and take down the Ten Thousand Snakes area no matter what.

This strategy is naturally correct, in the face of a large number of demons, especially many demons to a certain extent, any small tricks are useless, and it is the best way to defeat them with absolute combat effectiveness, fortunately, this is not a difficult thing for the coalition army, because since the beginning of the war, the coalition army can be described as a triumphant song all the way, basically no losses, it is when the strength and morale are the highest, and it is not false to carry out a frontal offensive with the demons.

In this way, hundreds of Sky Cities were transferred to the front line under the orders of the military headquarters, including Karina, who had already been repaired.

Lodge was naturally quite concerned about the situation of the coalition at this time, because he also wondered why the demons were gathering so quickly, so after that, he tried his best to grasp the first-hand information of the war through the intelligence of the Shadow Alliance on the one hand, and the battle report provided by Karina who was on the front line.

Judging from the intelligence of the Shadow Alliance and Karina's personal experience, it seems that the situation of the coalition forces is not so tense, at least after the reinforcements arrived, they stabilized their positions, and as for the heroes, the rune warships should be the first to be recommended.

After the coalition's attack was blocked, Kafka's empire immediately sent a large number of sky cities equipped with rune warships to participate in the battle, and these sky cities became the most dazzling stars on the battlefield.

Compared with the wonderful performance of the rune battleship, the ground battle is much more difficult, which is the focus of the coalition army's delay in opening the battlefield situation, because when the war enters a stalemate tug-of-war, in the face of the number of demons far beyond imagination, the tank armor is more and more powerless on the battlefield.

The experience of the first two counteroffensive wars made the coalition forces well aware of the importance of ground warfare, so whether it was the three major alliances or other cities, they were equipped with a large number of tank armors before the war, especially the derivative armor produced by Sigma and Ourano, and they have relied on these derivative tank armors for ground warfare in previous battles.

It must be admitted that the R&D capabilities of Sigma and Ourano may have been surpassed by Rocky, but their technical strength, especially production capacity, is still top-notch, so the derivative tank warframes designed by them are indeed very useful on the battlefield, and almost all previous ground battles have been fought with these derivative tank warframes with traditional air demon warframes.

However, no matter how good these derivative armors are, the inherent disadvantages of tank armors cannot be avoided, and these shortcomings may not be reflected when Chu Yu is absolutely superior in the coalition army, but once the coalition forces have no advantage, especially when the number of demons on the battlefield increases sharply, these shortcomings and disadvantages will be reflected.

In the face of tens of thousands of demons, the melee tank armor has no way to resist, and its huge body makes it extremely vulnerable in the face of the impact from all directions, and it may be able to fight one-on-one, but when it is one-to-many, it will be smashed into a pile of scrap copper and iron by the demon almost instantly, it is no exaggeration to say that if it were not for the excellent performance of the rune battleships in the sky, which provided a strong support far beyond imagination for the ground warfare, the ground forces dominated by tank armor would have been defeated and collapsed long ago.

In this way, in the case of the lack of strength from the ground station, the offensive of the coalition forces was naturally blocked, not only wasting the precious time won by Marshal Manstein in vain, but also becoming unknown when the area of Ten Thousand Snakes would be taken.

And if this is not the worst, then after half a month of stalemate between the two sides, something even worse happened, a large number of demons suddenly appeared in the already occupied Calhan Plain!

The sudden appearance of the demon frightened everyone!

"Where did these demons come from?"

In the city of Gulie, the city lord's hall of the city lord's mansion has been transformed into the city military hall, as the front-line commander-in-chief, Manstean Yuan asked with a gloomy face, but unfortunately no one could answer his question, because no one knew where these demons came from.

These generals present, as well as some of the city lords, had just followed Marshal Manstein to fight the Battle of the Calhan Plains, so they felt incredible, obviously they had eliminated the living force of the demons in the Calhan region as much as possible, but why did so many demons suddenly appear?

This is so abnormal!