At this moment, the army of the Northern Prince was already in chaos, and they didn't understand what could make such a long distance of land explode. When they found something left, they were dumbfounded, because they didn't even know what it was.

I'm afraid that the Northern Prince will never know in his life that this thing is a time bomb that Qin Ning didn't use outside Pumen City!

Heaven and earth have their own laws of operation, and it should be a time bomb used on you, which will be used sooner or later, but at different times and places.

Qin Ning returned to the station, and told Sha Xingping and several generals about the matter here with an indifferent expression, so that they could listen to it with red light, and they wished that they were by Qin Ning's side just now, holding a photo ball to take pictures of everything.

"An is reluctant to go out and let them find out the movements of the Northern Prince's army. Qin Ning raised his eyebrows, and the heavy feeling that had been pressing on his heart disappeared.

Could it be that just because he blew up like this, the prince of the north was scared?

A large number of scouts walked out, covering the entire terrain, and even each scout had a special liaison in their hands, and they needed to send a message back every quarter of an hour.

This was specifically requested by Qin Ning, in order to better grasp the information.

In less than half an hour, looking at this massive amount of information, Qin Ning was happy.

"The Northern Prince actually retreated? retreated like this?hahaha......" Qin Ning suddenly laughed, this is even happier than winning the lottery.

If the Northern Prince continued to garrison the army here, then Qin Ning would definitely not dare to act rashly, but now that the people have retreated. So what's there to be afraid of?

At present, of course, the Qin army wants to take advantage of the opportunity to rush forward, and first break the threat of these three forks in the road!

"Yes! Now the whole army is on its way and speeding up. Road on the left! Hurry! Hurry! Hurry!"

After thinking about it for a while, Qin Ning gave the order to march quickly!

Three hours later, the Qin army set up camp in an open field along the swampy area of Lì Tongguò, waiting for the reinforcements that Qin Ning had asked for earlier.

On the second day, Qin Ningshun received the 200,000 Qin troops who arrived, plus the 25,000 soldiers, which happened to form an army of 300,000.

"Brothers. Strike while the iron is hot, let's go and greet the Northern Prince!" Qin Ning raised his arms and shouted, and the 300,000 Qin army with high fighting spirit continued to roll towards the north.

......

On this day, the herald of the forward battalion reported to Qin Ning that the forward battalion had arrived at a position a hundred miles away from Longxi City.

Set up camp, the forward battalion asked Qin Ning for instructions on what to do next.

According to the usual marching routine, the forward battalion has already approached the target, and has completed its task of opening the way as a vanguard, and the reconnaissance scouts can be released after the subsequent army has reconnoitred the geographical location of the garrison. Learn more about the latest enemy movements.

Qin Ning thought for a moment and ordered the forward battalion not to release scouts, after reconnoitering the geographical location where the army was stationed. Don't send scouts in the direction of Longxi City, but send scouts to the west to scout the enemy situation in that direction.

This command. It made the generals of the Qin army feel a little incomprehensible.

Longxi City is already close at hand, so don't hurry up and reconnoiter the latest enemy situation in Longxi City. Study the latest defense situation of the other side and go to reconnoiter the situation on the west side of Longxi City. It seems to be a little inconsistent with the current goal of the Qin army.

Qin Ning explained to everyone with a smile that the current target of the Qin army was of course the 350,000 troops in Longxi City, but what affected the entire battle situation was not necessarily the garrison in Longxi City.

According to the comparison of the equipment of the enemy and us, and the comparison of the combat effectiveness of the soldiers of the two armies, there is no pressure on the Qin army to take Longxi City.

However, in the face of the resistance of the 350,000 garrisons in Longxi City, the 300,000 Qin army obviously needed to besiege the entire Longxi City in order to achieve the expected strategic goals.

In the absence of any unexpected circumstances, the Qin army took Longxi City, which was a matter of time.

But now that the Qin army is marching into the territory of the Northern Prince, it is a labor raid, so we must pay special attention to the unexpected situations that may occur.

The most likely surprise scenario is that after Longxi City is surrounded, a large number of reinforcements appear in a certain direction.

The north side of Longxi City is the territory of the Northern Prince, which is the direction where the original reinforcements are most likely to appear, and the east side is the closest place to the other territories captured by the Qin army.

Therefore, the most uncertain situation is in the direction of the west side of Longxi City.

As long as it can be determined that there will be no large number of troops in this direction, and only facing reinforcements from one direction in the north, it will be more than enough for the Qin army to solve the problem.

When the generals heard this, they couldn't help but admire Qin Ning's foresight.

According to the reconnaissance position of the forward battalion, Qin Ning's 300,000 troops entered their designated positions in turn, and set up camp at a position one hundred miles south of Longxi City, ready to attack Longxi City at any time.

What made Qin Ning strange was that the reports of the scouts who came back to the west side of Longxi City were almost the same, that is, there was no abnormality in a radius of nearly two hundred miles on the west side of Longxi City.

Qin Ning frowned unconsciously when he heard this. There's nothing out of the ordeal, it's quite an anomaly!

The 300,000 troops of the Qin army have already approached the city of Longxi City, and even if the defenders of Longxi City are blind, they can hear the movement. If in the face of such a large number of Qin troops, the defenders of Longxi City can still calm down and do not take any countermeasures, it will be a hell of a thing.

Under normal circumstances, there is a very strict enemy situation, and it is necessary to urgently ask for help from the surrounding friendly forces.

Even if the surrounding allies can't come to reinforce them, they must put on a picture of coming over for reinforcements at any time. This will make the opponent feel that there is constant pressure to threaten them, and they will have to prepare to defend the flank.

Now, the east side of Longxi City obviously can't draw reinforcements, and there is no movement on the west side, does Longxi City feel that only relying on reinforcements from one direction in the north can resist the impact of these 300,000 Qin troops?

This idea, not to mention that Qin Ning doesn't believe it, I believe that even the defenders of Longxi City won't believe it.

Qin Ning handed over all the military affairs to his generals. They were ordered not to go out lightly, and to wait until they returned. After the arrangements are made. Qin Ning himself quietly walked out of the Qin army camp and walked in the direction of the west of Longxi City.

Arrived near the west city of Longxi City. Qin Ning secretly hid and observed the situation in the west city of Longxi City. As reported by the Qin Army scouts, there were no anomalies.

Qin Ning observed for a full morning, and the west city of Longxi City was still not moving.

This is so abnormal!

300,000 troops pressed the border, and even the patrol team was not sent out in the direction of Xicheng?

With suspicion, Qin Ning walked and stopped from the west city of Longxi City to the west, and went out for more than a hundred miles, not to mention the investigators, even a bird was not seen.

No, Qin Ning felt that this was really too strange.

Qin Ning turned around and returned to the location not far from the west city of Longxi City. Qin Ning made up his mind. It's just consuming here, Qin Ning still doesn't believe it, Longxi City doesn't take the defense of the west seriously at all?

Time passed little by little, and until the evening, Qin Ning still found nothing.

The sky was dark, Qin Ning slowly relaxed, and was about to take advantage of the dusk to recuperate a little, when suddenly, Qin Ning's divine consciousness felt a strange fluctuation.

Qin Ning suddenly became alert. looked at the west city of Longxi City, but still couldn't see anything.

However, the fluctuations felt in the consciousness became clearer and clearer.

Qin Ning simply closed his eyes and released his powerful divine sense.

It turned out to be a stealth formation that could be moved!

Qin Ning found out about the situation. I don't feel secretly frightened.

Generally speaking, the biggest flaw of the formation is its fixity. The vast majority of formations are fixed in areas that cannot be moved.

Formations can be changed. But the fixed cornerstone of the formation is immutable. There are also some formation masters who use people as the cornerstone of the formation, and they can form a flowing formation. However, such a mobile formation is extremely demanding.

That is, as the soul of the formation, the cornerstone of the formation made by man is extremely demanding. It doesn't matter if it's a few, dozens or even millions. The formation laid out is no different from the fixed formation, as long as the cornerstone of the formation is broken, the corresponding large array will also collapse.

People are an uncertain factor, they will be affected by all aspects, once the person who is the cornerstone of the formation has an abnormality, then it will be the entire great array that will be affected.

The moving stealth formation that Qin Ning detected was a mobile formation that used people as the cornerstone of the formation. All formations have one thing in common, that is, the foundation stone of the formation is stable, and the stronger the stability and ability of the formation.

There is nothing too special about this stealth formation. As long as it is at the level of a master, it can be arranged. However, using people as the cornerstone of the formation like this, being able to train the stealth formation that is the cornerstone of the formation to such a level, in Qin Ning's opinion, is already beyond the level of the master.

One of the most striking features of the formation is the energy fluctuation, and this mobile stealth formation that came out of the western city of Longxi City would not be perceptible to ordinary people at all.

Even if his divine sense was as powerful as Qin Ning's, he inadvertently felt a slight fluctuation, if it weren't for Qin Ning's vigilance, I am afraid that he would have ignored this flowing stealth formation.

The person who arranged the formation may have a very high attainment in the formation, perhaps because he was lucky enough to be able to study such a formation.

This is different from Qin Ning's mobile formation, Qin Ning's formation is stronger and more demanding because of his own strength. But that was also because Qin Ning's strength was too strong, far beyond the level that the cultivation realm should have.

But now, there must be a special reason for the emergence of such a formation.

Qin Ning didn't move for the time being, and put this moving stealth formation far away before he used his divine sense to firmly lock it and follow closely.

After cautious investigation, Qin Ning found that this was a small group of people who used the formation to hurry to the west. To Qin Ning's surprise, this team had been running westward for more than two hundred miles before stopping.

Qin Ning felt that this team had withdrawn the formation energy, and Qin Ning judged that it should be in place.

In a flash, Qin Ning instantly reached a distance of less than twenty zhang from the team. Qin Ning saw that this squad was dressed in the costume of the Northern Prince's army, and at a turn not far in front, it disappeared in a flash.

This was again beyond Qin Ning's expectations, there were no obstacles around here, how could this team disappear in a blink ......of an eye?