Mu Bei was taken to a guest room to rest, but Zi Ran didn't know where to run, and vaguely seemed to see that it had been following Lu Qingxue, thinking that it should be fine, so he fell asleep.

When he woke up the next day, Mu Bei went to the city to take a look, and saw that the soldiers were building fortifications, and they happened to run into Hanyuan Mountain.

Han Yuanshan smiled from afar: "Mu Shaoxia, got up so early?"

Mu Bei said with some embarrassment: "Isn't General Han building a city defense so early. ”

Han Yuanshan looked at the mountains in the distance, and said with some concern: "This time the demon beast tide is fierce, it shouldn't end so early, there must be a more fierce attack behind, you must plan early." ”

"The Demon Beast Tide hasn't happened for thousands of years, what is the reason for this time?"

Han Yuanshan thought for a moment and said, "Mu Shaoxia, have you ever heard of the Xuantian Ruins Realm?"

Mu Bei asked with some puzzlement: "What is the Xuantian Ruins Realm?"

"The Xuantian Ruins Realm is a space in the territory of the Daxing Dynasty, which will be opened every thousands of years, and when the time comes, it will attract many amazing and brilliant people to look for opportunities, and every time at this time, the border will be in frequent wars. ”

Mu Bei said a little clearly: "In other words, these demon beasts want to take advantage of the great reduction in the strength of the human race, and want to invade the human race." But I haven't heard that the Xuantian Ruins Realm has been opened, why did there be a tide of demon beasts?"

Han Yuanshan also nodded: "That's true, maybe there are other reasons that have brought the demon beast tide forward." However, as far as the current situation is concerned, there is only full resistance. ”

Mu Bei frowned and asked, "General Han, may I ask what chance do you have of winning this war?"

Han Yuanshan laughed when he heard this: "Mu Shaoxia wants to hear the truth or a lie?"

"Nature is true. ”

Hanyuan Mountain said without changing his color: "There is no chance of winning." ”

Mu Bei was shocked in his heart, and hurriedly asked, "Why does General Han think so?"

Han Yuanshan slapped the city wall and said, "With the strength I have at present, I can only resist demon beasts below the fifth order, and I am not sure about the higher-level demon beasts and fierce beasts. These are things that are out of my control, and I can only predict the worst. ”

Mu Bei suddenly realized and nodded: "I see." These high-level demon beasts and fierce beasts are indeed the biggest problem, but there are also many unborn powerhouses in the human race, and I believe that if there is really that day, they will appear. ”

"I hope so. Although I am fearless and can give my life to defend the frontier, the ordinary people behind me are about to suffer greatly. ”

The situation was actually more serious than Mu Bei imagined, and Han Yuanshan had already made up his mind to die.

Mu Bei was reluctant to continue talking, because he was afraid that he would not be able to help but reveal his identity.

The two chatted for a while, and Mu Bei said goodbye to Hanyuan Mountain, and wrote two letters after returning.

One is to report to Xue Yuehua that he is safe, and the other is to Jun Ruqing to propose that the headquarters of Sanjiang Academy be moved to the Holy City, and many reasons are stated in it.

After doing these two things, Mu Bei went to find Lu Qingxue, and saw Zi Ran and Lu Qingxue having a very good time from a distance.

However, Mu Bei didn't come forward, and came to Lu Qingxue just to confirm whether Ziran was here.

After a while, Mu Bei left Zhenxi City alone and headed for the 100,000 Mountains in the distance.

Mu Bei wanted to see what unknown secrets were hidden in these 100,000 mountains.

All the way forward, the ground was messy, and it was not until he approached the mountain range that Mu Bei slowed down.

Mu Bei used the technique of concealment and entered the mountain range.

The mountains are densely wooded, overgrown with weeds, and strangely quiet.

After walking forward for a while, Mu Bei saw the dense demon beasts gathered together, and did not make any sound, just quietly crawled on the ground and closed their eyes to recuperate, only a few demon beasts were patrolling around, these were low-level demon beasts, and they seemed to be waiting for orders.

Mu Bei walked cautiously, and after several days of walking, he entered the depths of the mountain range.

Along the way, they are all demon beasts below the fourth order, and the front is the core area of the demon beasts, which are all demon beasts of the fifth to seventh order.

And the fierce beasts are deeper, each fierce beast has its own fixed territory, and the demon beast can only survive in the periphery, with Mu Bei's current strength, he naturally does not dare to go to the fierce beast territory easily, but he still has a great deal of confidence in entering the core area of the demon beast.

After entering the core area, the types and numbers of demon beasts are obviously much less, and fifth-order demon beasts can occasionally be seen in groups of three or five, while sixth-order demon beasts basically exist alone.

Mu Bei walked for a few days, and was also shocked by the huge number of fifth- and sixth-order demon beasts, and there were thousands of them just passing by.

Finally, I came to the depths, and in front of me was a deep pit, and there was a faint light.

Mu Bei secretly said in his heart: "This should be the Demon Beast King." But it's really strange that this Demon Beast King actually lives in a deep pit. ”

After looking around, he found nothing out of the ordinary, so he decided to go down and investigate.

Walking to the front of the pit and looking down, it was bottomless, and three powerful breaths were faintly detected.

Mu Bei was shocked: Could it be that there are three demon beast kings below?

After thinking about it carefully, Mu Bei walked to the dark and revealed his figure, and then picked up the Ruyi gold and shrunk into a three-inch villain.

As the body shrank, the vision changed drastically, the weeds around him turned into towering trees, the slightly larger stones on the ground became boulders, and the insects that touched the larger ones became fierce beasts.

After Mu Bei got used to the change in vision, he jumped into the pit after only a few ups and downs, and there were several pairs of puzzled eyes that glanced around, and at the same time, his nose kept sniffing, but he didn't find anything abnormal and closed his eyes again.

After Mu Bei shrunk into a three-inch villain, he also performed the technique of mimicry at the same time, and the breath of his whole body was the same as the surrounding environment.

After slowly descending nearly a thousand feet, I reached the bottom and smelled a fishy smell at the same time.

Mu Bei frowned, and said secretly: "Why is this Demon Beast King so unclean? Just smelling this smell is estimated to have not taken a bath for hundreds of years." ”

The soil under his feet was damp and soft and smelled fishy. Mu Bei did not rush to investigate, but first adapted to the dark environment.

Half an hour later, the general outline could finally be faintly seen, and there were four wide passages around it, and Mu Bei was standing in the middle.

"Obviously there are only three breaths, how can there be four passages?" Mu Bei was a little surprised in his heart, and walked into one of the passages at random.

The more you go inside, the stronger the fishy smell becomes, and at the same time, there is a strong smell of blood, which makes people feel extremely uncomfortable, and Mu Bei has to hold his breath and run his whole body.

After a while, the front suddenly opened up, and a huge demon beast was soaked in a pool of blood, surrounded by mysterious red runes shining with a strange light.

Mu Bei was very surprised in his heart: "What the hell is this doing?"