After two months of isolation, Li Mu successfully stepped into the realm of the first grade of the great holy land. After coming out from under the closed tree, his strength has reached the later stage of the first grade of the great holy land.

It is not too far from the peak of the first grade of the great holy land. The great holy land has been qualified to become the core true biography of Shanwu. Generally, if students in the great holy land do not leave Shanwu, they can not only become the core true biography, but also register in Shanwu and enjoy the additional allowance of senior tutors and even Dean level.

Even if you are willing to work for the mountain city alliance military at the same time, you can even receive a generous allowance from the mountain city alliance military at the same time.

This means that there is no shortage of resources, power and status. From then on, even in Shanwu, it belongs to the figure at the top of the pyramid. Even the founder of a big school in central or Western China is difficult to match.

After Li Mu left the customs, he immediately sent out a communication flying sign to contact Nangong Mingyue. Half a day later, Li Mu received Nangong Mingyue's reply. Nangong Mingyue's reply only wrote a few words, "work, come quickly".

There is also a short address below these words, which makes Li Mu quickly go to the direction of the mountain fortress.

"Something's wrong!"

Li Mu's face sank. The handwriting on the communication flyer was quite scrawly. It was obviously written by Nangong Mingyue. She must be so eager because of something big.

"Boom!"

As soon as Li Mu received the communication flying sign, two thunder wings opened behind him. Then the thunder wings fanned fiercely. Li Mu's figure turned into a thunder light and flew directly to the direction of Qinghu fortress.

The terrible sonic boom also sounded at this time, and Li Mu's speed directly broke through the sound speed in an instant.

Li Mu's incarnation, Lei Guang, rushed out into the distance and disappeared in the twinkling of an eye.

At the same time, the whole mountain fortress was shocked by a shocking news, and everyone was stunned by the news. The mountain city headquarters was busy, and everyone was responding to the news urgently.

Half a day later, the gate of the mountain city facing the direction of Qinghu fortress opened, and an iron and steel torrent opened to Qinghu fortress.

"My God, why did the last armored troops in our mountain city drive out!"

"Something big, something big, something big must have happened to Qinghu fortress!"

Everyone in the mountain city stared at the scene and panicked one by one. After the news came out, the prices in the mountain city immediately began to soar. All the survivors began to hoard food. Even the poorest people would squeeze out some money to buy food.

The internal affairs department of Shancheng also began to deal with it urgently to stabilize the situation, but the military of Shancheng alliance has no time to deal with these things. They have more important things to deal with.

"836 tanks, 325 armored vehicles, 1600 heavy guns and 120 tornado multi tube missile launchers are the limit that the mountain city can provide. I hope these can provide strong help for Qinghu fortress!"

Standing at the top of the mountain fortress, the commander of the mountain fortress muttered to himself.

After the mountain fortress was established, the whole mountain fortress had preserved about four tank divisions and more than 1500 tanks, but in recent years, only 836 tanks were left to retain their combat capability because of the war, damage to accessories and so on. This war is equivalent to that all the remaining armored forces in the mountain City were sent out at one time.

These armored forces are not very helpful to defend the mountain city, but without this armored force, the attack ability of the mountain city has been greatly weakened. However, at this time, in order to reinforce Qinghu fortress, the military of the mountain city alliance has ignored these.

At the same time, mercenaries from all major martial arts high schools, monastic high schools, major sects, martial arts schools and snobs in the mountain city began to be put into the battlefield to directly support Qinghu fortress.

Together with the personnel recruited by the major forces, the total number of these people has reached 500000, and more than 500000 people have been organized into two mercenary group armies to rescue Qinghu fortress.

After the armored forces and mercenary groups were sent out, all the people in the mountain city knew that the decisive moment of Qinghu fortress was coming soon.

Li Mu urged the thunder wing to the extreme and turned it into a thunder light. In the afternoon, he finally arrived at the place said by Nangong Mingyue. Soon he found Nangong Mingyue, Tao Yuewei and others.

There are many other people here. It turns out that Nangong Mingyue has been working with love Dieyi, Tao Yuewei and Luo Qingqing. Tao Yuewei and Yun Feiyang decided to act together after consultation. Therefore, dozens of people formed a team to act.

Seeing Li Mu's appearance, Nangong Mingyue was surprised and rushed over immediately, but after the surprise, Nangong Mingyue looked flustered and nervous.

"What happened?"

Li Mu asked immediately.

"Something big has happened. Let's go over there!"

Liandieyi and Tao Yuewei also looked nervous. Pointing to the highest peak in the distance, several people immediately flew to the highest peak.

"Senior student!"

Seeing Li Mu's appearance, Yun Feiyang and others immediately came to salute, but everyone looked dignified and worried.

"The green lake water demon should have a general attack. Look over there, senior!"

Love Dieyi took a deep breath and pointed to the direction of Qinghu fortress.

When Li mushun looked in the direction of Dieyi, his face suddenly changed and was full of shock.

"What's going on?"

When Li Mu turned his evil spirit to his eyes, he saw that there was a water mist in the distance. On the ground, he could see that a turbid flood was swallowing pieces of land.

It felt like a dam burst and the surging river was swallowing everything.

But there is no dam near here, and it is behind the green lake fortress. It is impossible to have such a large amount of water here, but the facts are in front of us. Li Mu can't believe it.

"We have just received news that the ground collapsed hundreds of miles behind the green lake fortress, forming a huge lake. According to speculation, it should be that the four tyrants of the green lake broke the underground karst cave, completely connected at least more than ten underground rivers with supreme magic, and used the underground rivers to connect the two thousand mile Green Lake and the huge lake!"

Nangong Mingyue took a deep breath and said.

"Now the groundwater and the water in the green lake have flooded the periphery of the green lake fortress. Then the huge lake has expanded and is spreading here!"

"What?"

This news completely shocked Li Mu. Unexpectedly, the four tyrants of Qinghu have surrounded Qinghu fortress for so long since the war. They don't want to trap Qinghu fortress at all, but use Qinghu fortress to attract everyone's attention and complete this feat.

Outside the green lake, a second small green lake will be formed directly. If the conditions are suitable in the future, I'm afraid the four tyrants of the green lake will also combine the size of the green lake into one.

"How big is the lake now?"

Li Mu took a deep breath, stabilized his mood and asked. He had seen the muddy water spreading, but it soon became clear. Some mountains were directly submerged. There are many mountains here. They are real mountains, not hills. The altitude of most mountains is more than 500 meters, many of them are more than 1000 meters.

Since those mountains are submerged, that is to say, the water of Xiaoqing lake is at least 500 meters deep. I'm afraid the deepest place is far more than that.

However, there should be no problem with Qinghu fortress for the time being, because Qinghu fortress is built on a mountain more than 2000 meters above sea level, coupled with a high wall, it should not be submerged.

Otherwise, I'm afraid this small Qinghu lake can be directly connected with Qinghu lake, and the farthest place will spread directly to the foot of the mountain city.

"I don't know. I heard from other teams that the diameter of the lake is at least 300 Li now, and it continues to expand. Finally, I don't know how big it will be!"

Love butterfly clothes look dignified to the extreme.

"Three hundred miles!"

Li Mu said to himself and repeated this number, 300 Li, that is, 150 Li in diameter. Before the great change of heaven and earth, the largest salt water lake in the world was the Caspian Sea.

The average width of the Caspian Sea is 320 kilometers, with a length of about 1200 kilometers, connecting more than 130 rivers. Now the diameter of this huge lake has been 300 miles. I don't know how big the final size will be compared with the Caspian Sea. After all, the green lake is actually not much smaller than the Caspian Sea.

"How many days has the lake appeared?"

Li Mu doesn't believe that the lake will appear in a day. It must have appeared for some time.

"This huge lake has been around for at least three to five days. At first, it may not be discovered until it expands rapidly. Then it takes some time for message transmission and verification. Most of us and the mountain city may get the news this morning or early in the morning!"

Nangong Mingyue said that she was completely frightened when she first heard the news today.

It turned out that the water demon had surrounded the castle for so long and fought repeatedly with the Allied military on the East-West battlefield. The purpose was to cover up what they had to do. Once this thing was completed, Qinghu would be really dangerous. I'm afraid the decisive moment of the battle of Qinghu has come.

Turning the castle of green lake into an isolated island, what is more simple to lay this isolated island?

"The existence of this huge lake will completely reverse the war situation. It's hard to say whether the green lake fortress can be held. Now the mountain city has been completely mobilized, and the top experts of major colleges have gone out. Even the first God King of the true legend of mountain martial arts has come, but now I don't know where the God King is!"

Said Yun Feiyang.

"Tao Shenjun?" Li Mu nodded. He had also heard of the name. Tao Shenjun is the first and core true biography of Shancheng Wudao University. He is the strongest among Shanwu students, or let alone students. Even 99% of Shanwu's tutors are probably not his opponents. He enjoys an extraordinary position in Shanwu.

"So the teacher Xiao Rongyu has come?"

"It has come. Except for some who want to suppress the situation in the mountain city, others have come!"

Tao Yuewei nodded and said.

Now the demon city seems to echo the green lake. Recently, there are signs that the demon city is under pressure. The top strongmen in the mountain city dare not move lightly. Otherwise, if the demon city suddenly pours out and breaks the mountain city, it will be completely over.

"Is there any news from the green lake fortress? Who is the four tyrants of the green lake?" Li Mu was silent for a moment and said.

It's certainly not easy to make such a big deal. The one who dares to make this decision and succeeds is probably the most difficult to deal with among the four bullies of Qinghu.

Tao Yuewei and others shook their heads. It was only a few days before the giant lake appeared. Even the reason for the emergence of the giant lake was only speculated that it was the four tyrants of Qinghu. It was more difficult to know who made the decision and operated. Basically, the spies planted in Qinghu by the mountain city were not very successful.

"Damn it, those water demons are crazy. They even made such a big lake. How can we fight with water demons when the lake is ten percent?"

At this time, several figures flew over. They wore different uniforms from Shanwu and looked like students from other schools.

"Shanwu students often haunt this area. Don't they claim to be the first in the mountain city? They often like to rush to kill demons. Why didn't they find the changes here in advance? If we could discover the changes here in advance, the current situation would not be like this! "

Another student said angrily, as if he wanted to put all the responsibility on Shanwu.

Shanwu students have strong strength and relatively small losses in Colleges and universities, but they have received a lot of merit values. In addition, there have been endless incidents of killing demons and seizing merit points in the past two months. Therefore, some schools have long been dissatisfied with Shanwu. Now these are just to vent their dissatisfaction.

"That's right. Shanwu failed to complete their tasks. In my opinion, Shanwu should be punished. After deducting their merit points, isn't there a Taoist God King who is known as the first in major colleges? I don't think he has played a great role. There is also Li Mu, who preached miraculous things before, but in the guard battle of the temporary headquarters, It's not the big demon in wonderland that we hundreds of thousands of students killed together. He just shouted a few voices. Can he make more contribution than us? "

Another said.

"Yes, I heard that Li Mu has been hiding recently. He hasn't appeared for two months. He is as timid as a mouse. Maybe he has escaped!"

"Damn it!"

The expressions of Nangong Mingyue, Tao Yuewei and others suddenly became angry. As soon as they turned around, they were ready to find the students to judge, but Li Mu waved and stopped them.

"A group of short-sighted villains with only meritorious deeds in their eyes. Ignore them!" Li Mu said lightly, "now the top priority is how to hold the green lake fortress after the formation of the huge lake. If the green lake fortress cannot be held, the west of the mountain city will be flat!"

These little characters just think that Li Mu has disappeared for two months. I'm afraid they have left Qinghu area, so they dare to speak like this. If they know that Li Mu hasn't left, I'm afraid they will give them ten courage, and they will never dare to talk nonsense.