This time, after half an hour, Lin Xianyu came out of the room covered with sweat.

Each of the three mechanism beasts is equivalent to the martial arts of Liuzhong Shenshu Point. It took him a long time to succeed!

"You finally came out!"

However, just out of the room, a familiar voice sounded, and Lin Xianyu stayed in place.

"You... How come out so fast!"

"Ah? You're too slow. Hurry, seventh floor!"

"The seventh floor, no, the seventh floor is equivalent to the seven levels of the spirit cave. It's the mechanism beast that opens up the Shenque cave. I don't need to say that the martial artist of the Shenque cave is strong."

"There's a lot of nonsense. I can't break through without reaching the limit, so quickly, you should understand that your anti God pulse formula is the same. Now you're only on the second floor, but there's something mysterious in it. Don't I say? The worse the environment, the more you can stimulate the potential of your body."

"Yes!"

Together, they went to the seventh floor again.

Time, bit by bit in the past, blink of an eye, two months, quietly passed.

During these two months, Muyun will go to Leifeng Tower to practice almost every day.

Until later, the mechanism animals in Leifeng Tower were seriously damaged and warned by the master of red dust, Muyun had no choice but to run back and forth between Leifeng Tower and poyun mountain.

During this time, the surface of Leifeng hospital looked very calm.

However, everyone knows that this calm storm is coming.

The annual senior class war is about to begin.

The so-called senior class battle is a challenge held by Lei Feng academy every year.

Now, there are 18 advanced classes in Leifeng hospital, including class 1, class 6, class 15 and class 27. All classes are rubbing their hands.

The battle of the advanced class starts with all the students of the advanced class hunting spirit beasts in the broken cloud mountains.

Finally, the top seven in each class will be eligible to participate in the challenge arena competition.

Class to class challenges, seven games, four to three to win.

Then there is the battle of mentors.

In the advanced class, each class is secretly competing, among which the competition between the main tutors is undoubtedly the biggest.

After all, every tutor, if the class wins and loses, it's really embarrassing. If the class loses, it's urgent to find face for the class.

In these two months, every senior class student and main tutor in Leifeng hospital are rubbing their hands.

However, it was at this moment that an explosive news spread all over Leifeng hospital.

Intermediate class 9, upgrade to advanced class 9!

This news almost made the whole Leifeng hospital shake three times.

Two months ago, class 9 was just promoted from the primary class to the advanced class, but now, it has been promoted from the intermediate class to the advanced class!

Such a speed is a leap!

But behind all this, their main mentor Mu Yun, where have you been during this time?

For two months, I hardly heard any news about Muyun.

Leifeng courtyard, in the refining room.

The red dust master, dressed in white, stood in front of the refining furnace, looked at Gu Yufan with one arm and asked, "I heard that your class has been promoted to an advanced class?"

"Yes!"

"Mu Yun really has two brushes, just like his father used to."

"Red dust master, this is wrong. I heard from the shepherd that ancient gold and copper can not be added with luoalunite at the same time. Although it will not have an impact on the surface, it actually adds hidden dangers to the refined weapons."

"Oh?"

Hearing Gu Yufan's reminder, the master of the world of mortals nodded and said, "it's reasonable, it's reasonable, Xiao Fan, if you have a chance in the future, go to listen to your shepherd's lecture more and come back to nag me, okay?"

"Yes!"

"Well, very good. Your intermediate class 9 was promoted to advanced class 9. As the president of Leifeng Institute, I should also express my position and congratulate you."

The master of the world of mortals thought for a while and thought in his heart, what gift should he give to the senior class 9.

……

Xiao family, in the hall.

"Yu'er, I heard that your class 9 has been promoted to the advanced class. Now you are also the triple of spirit acupoint environment."

"Yes, father!"

"Well, good, good!" Xiao zhantian laughed and said, "since you recovered, the Xiao family has been united a lot. It seems that your shepherd has great means."

"The shepherd is very powerful and unpredictable. Dad, if you have time, ask your mother to admit a mistake to the shepherd. After all, the shepherd was to save me, but my mother almost killed the shepherd."

"Well... Later, later."

Looking at his son's expression, Xiao zhantian smiled bitterly.

Nian Lingjin is the wife of the Xiao family and the dean of the fire School of Qixian college. Let him admit his mistake to a senior class leader and tutor? Are you kidding.

At this moment, the whole Leifeng Hospital of Qixian college is discussing the promotion of intermediate class 9 to advanced class 9.

After all, this matter is too suspicious.

"Monitor, you said we were promoted to the senior class. What's next?"

"What are you doing? It's still one month away from the battle of the advanced class. Continue to improve your strength, and then abuse the talents of the advanced class."

The iron Feng is dignified.

"Now, let's apply for the qualification of the advanced class war."

"Don't you have to tell the shepherd?"

"Fool, it's best to surprise the shepherd!" Tiefeng said with a smile: "in two months, I was promoted to the advanced class. Since the establishment of Leifeng hospital, which class has done it?"

"That's right!"

"Yes!"

"So now, what we need is to work hard and push directly to the stable throne of those senior classes."

"Good!"

The whole nine classes, this time, are full of war.

At the moment, Muyun is on the eighth floor of Leifeng Tower.

Bang

A bang sounded, Mu Yun was up and down, his clothes were broken, and his red clothes were stained with blood.

"The mechanism beast on the eighth floor is equivalent to the eight levels of the spirit cave environment. For those who open up the Fengchi cave, I now have five levels of the spirit cave environment, but I'm really reluctant to open up the level of Guanyuan cave, but fortunately, I succeeded!"

When he opened the door, Lin Xianyu stood alone outside.

Looking at Muyun, Lin Xianyu just smiled bitterly.

Eighth floor!

In two months, from the seventh floor to the eighth floor, Muyun is really terrible.

However, he is the mechanism beast who has never been able to challenge the eighth level of success.

Now, he is in the six levels of Lingxue state and has opened Shenshu Point. In fact, the level is one level higher than Muyun, but his strength is far from Muyun.

"Well, it seems that the ninth floor can't be challenged today. After two months of continuous self breakthrough, it's just to go to the five levels of Lingxue and open Guanyuan acupoint. It seems that it has reached the limit."

In two months, from triple to quintuple, is mu Yun not satisfied?

Lin Xianyu just turned his eyes when he heard this.

"How are those bastards now?"

"Intermediate class 9, promoted to advanced class 9. Now your students are preparing to participate in the battle of advanced class."

"Battle of advanced class? Hehe..."

Mu Yun said with a smile, "let them go. They can't always go smoothly. Participating in the battle of the advanced class may be a blow, but it's also a training for them."

"Strike? That's not necessarily!"

"How do you say that?"

"These guys treat you like a God. How can they be willing to lose? This time, it is estimated that they will win the game with their lives."

"Shit, then I'll fight my life!"

The battle of senior class is not only the battle of senior class students, but also the battle of master tutor!

"Fight for old life? I think it's them who should fight for old life!"

Linxianyu smiled bitterly and stopped talking.

In one month's time, the whole senior class 9 is holding a breath. This senior class battle is not for themselves, but for the shepherd.

One month passed slowly. On this day, all senior classes were called to the martial arts field of Leifeng academy to make a declaration before the senior station.

The master of the world of mortals is dressed in white robes. As the Dean, he is also one of the top ten elders of Qixian college. Naturally, he will not fail to appear.

Now, there are 18 advanced classes in Leifeng hospital, and each class has its own class number.

In order to unify the competition, the college numbered 18 classes again, from one to eighteen, according to the ranking competition last year.

But careful people found that the senior class 9, which had just been promoted, should be regarded as class 18, but it is still numbered as senior class 9.

For this, the mortal master is secretly proud.

He also took great pains to show kindness to Mu Yun.

"Today, we are here for the battle of the advanced classes of Leifeng Academy. This time, eighteen advanced classes will first pass the first round of assessment in the broken cloud mountains. The students who reach the standard and rank among the top seven in their class will enter the second round, that is, the challenge Arena competition. Each class will select seven people and win the competition four to three."

"This year's competition, everyone..."

As the master of the world of mortals spoke, people were gradually surprised.

In the battle of the senior class in previous years, the master of the world of mortals just showed his face and ran away immediately. This year, he talked a lot and looked tireless. It's really strange.

They don't know that the red dust master has learned a lot about Muyun refining tools from Gu Yufan these days. This time, he is trying to be friendly to Muyun.

"Has the red dust master always been so wordy?" Under the rostrum, Mu Yun took out his ears and was a little agitated.

Wordy?

Hearing this sentence, Gu Yufan almost laughed.

The master of the world of mortals made it clear to him that he would take care of class 9 this time, which made a lot of noise. If he knew that the shepherd would have bothered him at the moment, I'm afraid he would spit out a mouthful of old blood.

"Isn't it? I haven't seen such a wordy Dean, Gu Yufan. How did you stay under him for so long?"

"Poof..." almost laughed. Gu Yufan replied, "it's almost over. Master Hongchen is also considering for the shepherd and wants the shepherd to understand the rules."

"Rules? I don't need to understand any rules. Victory depends on strength. When strength is strong to a certain extent, rules are in vain."

Mu Yun yawned and said, "I'll squint first and call me when I'm finished!"

What... What?

Get some sleep?

"Hum!" However, as soon as Mu Yun said this, a cold hum sounded on his side.