"Then I didn't waste a few days in vain, thinking that I could break through after practicing the exercises, but in the end it was still a failure?!"

Wu Fan was already a little broken, practiced a set of exercises, and was full of confidence, but in the end, he was poured cold water by Fengyue Baojian.

It can't be broken by manpower, can it be broken by chemical corrosion or other methods? Wu Fan was puzzled, picked up two rock fragments, and returned to Pangu in tears.

Feng Zuming ordered Huyue, Mo Wenjuan and others to observe these two rock fragments, but they couldn't say what was ugly. Wu Fan had no choice but to return to Gwangju, wanting to consult the geologists of the earth's space, who must be able to find an easier way to penetrate the rock.

Zhang Yumin was taken aback by the arrival of Wu Fan, who is the vice president of the Lingnan Architectural Design and Research Institute, and more than a year ago he went to Qixing Computer Repair Shop to repair the hard drive that stored a large number of drawings for him. At that time, Wu Fan had just obtained the Fengyue Treasure and did him a great favor.

"Dean Zhang, are you still busy?" Wu Fan saw Zhang Yumin's office facing the computer monitor, dragging the mouse to flip through the documents.

Zhang Yumin, who is engaged in architectural design, must have some knowledge of geology, and even if he does not know, he can find experts in this field.

Tomorrow is the fifteenth day of the first lunar month, and it is a big competition day for the position of the Holy Master of the Protector of the Country, and it is in Shennongjia, even if it has little to do with him, if he can witness it with his own eyes, especially to witness with his own eyes that Li Laoshi deserves his name and wins the position of the Holy Master of the Protector of the Country, it will be a great joy.

If you can't get out of the stone chamber with Li Meiyi and miss Dabi, then all these efforts will be meaningless.

"Wu Fan, I haven't seen you for a long time, you've become a big shot, haha, sit, please sit. ”

When Dean Zhang saw Wu Fan, he was very enthusiastic and asked Wu Fan to sit down on the sofa next to the coffee table and make tea and wash the cup.

"Dean Zhang, you're welcome, I came here to ask you because I had a little problem. Wu Fan said.

"You're a world-famous scientist, do you need to ask me?" Dean Zhang said in surprise.

"Dean Zhang said with a smile, interlacing is like a mountain, I don't know everything, look at this kind of rock, have you ever seen it?" Wu Fan took out a rock and put it on the coffee table.

Zhang Yumin picked up the rock fragment and looked at it for a while.

"From the texture, it seems to be quartzite, which we often encounter when we are working in subway tunnels, but in terms of color, it looks a little like basalt. Anyway, this rock is quite hard and causes us a lot of trouble for construction. Wu Fan, how do you study geology?"

Zhang Yumin said and looked at Wu Fan suspiciously.

"Hey, I'm not trying to study geology, but I'm wondering how you cut through this rock when you tunnel. Wu Fan said.

"Wait, I'm going to call a senior engineer who used to be in charge of construction for many years, and now he works in our institute. Zhang Yumin said, turned back to the desk, and made a call with his mobile phone.

Not long after, an old man in his fifties with gray hair arrived, and Zhang Yumin introduced each other, and the old man's surname was Liu. Liu Gong heard that the famous Wu Fan was in front of him, so he quickly shook hands with Wu Fan, and said that he had been looking up for a long time.

Listening to Zhang Yumin's question about Wu Fan, Liu Gong also took a closer look at the rock fragments.

"I have encountered this rock many times before, it is indeed quartzite, but it is much harder than ordinary quartzite, if you use an ordinary shield machine, you can't dig it, but damage the shield machine, you have to use a special shield machine. ”

Liu Gong's rich experience made Wu Fan happy, but this time he found the right person.

"Great, so I have to buy a special shield machine!" Wu Fan said excitedly.

"Dr. Wu, we only have one in the whole of Gwangju, and it is not easy for you to buy it, and you need to customize it from the manufacturer. Liu Gongdao.

"Yes, Wu Fan, where are you going to make a tunnel?" Zhang Yumin asked suspiciously.

"Aha, it's not a tunnel, it's a friend who built a building, and I can't get through this kind of rock. Liu Gong, if you can't buy this special shield machine, is there a way to do chemical corrosion?" Previously, he had asked Fengyue Baojian to search the information on the Internet, but he did not find a feasible chemical solution.

"I don't know about that, I'll have to ask a real geologist. Liu Gongdao.

"Then, thank you Liu Gong, thank you Dean Zhang, I will think of other ways. Wu Fan said goodbye.

Back at Villa 8, Wu Fan was relieved that since the special shield machine could be excavated, and there was one in Gwangju, he just needed to borrow it.

To find this special shield machine, you only need to check the network to know the location, but to borrow this thing needs to wait for dark before acting.

"Smack-"

Wu Fan suddenly raised his hand and patted his head, and screamed.

"Why am I so stupid?!I never thought of using a plan to divert the tiger from the mountain!" Wu Fan was annoyed by himself.

As long as you return to the front of the underground hall of Shenzhang Peak, hide your breath, quietly open the stone door, and save Li Meiyi from coming out, but this will inevitably make a noise. Lu Tieyang's realm cultivation is so profound, once he detects it, he attacks it, and his life is difficult to protect.

Transferring him out of the ground to the surface and shuttling back to save people by himself will solve the problem!

It is also hard to borrow a special shield machine, which is simply a redundant move.

When a person encounters a problem, he or she often has a mindset that eliminates the root cause of the problem in order to solve the problem. And Einstein told us that the best solution to solving a problem should be to look beyond the root cause of the problem.

Geniuses also have blind spots.

After figuring out various joints, Wu Fan immediately took action and returned to Pangu tears.

Seeing that Huang Shuigen, Feng Zuming and the others were having dinner, Wu Fan hurriedly took a few bites, put down the dishes and chopsticks and went to the bottom of the Shenzhang Peak, a hundred meters away from the main hall.

"I have the ability to travel through space, who in the world can stop me!"

Wu Fan was full of pride, and he was not afraid of Lu Tieyang, who was cultivating in the main hall not far away.

"Lu Tieyang and Lu Lao'er, are you not afraid of suffocating people to death? ”

Wu Fan looked at the terrain and scolded loudly, preparing to turn around and run away once he sensed Lu Tieyang's breath fluctuations. At this time, a flying sword had already condensed under his feet, and he held two acceleration charms in his hands.

"Where did the bold fanatics come from!"

A low shout came from the direction of the main hall, and Wu Fan immediately drove the flying sword, played an acceleration charm, and galloped in the direction of the exit of the road.

The mirror in his mind had already shown that a figure had appeared behind him, exuding a majestic martial arts aura, and he was chasing after him quickly.

The corridor is several hundred meters long, and the two accelerator charms have already made Wu Fan's flight speed reach the extreme, but Lu Tieyang's figure is getting closer and closer, from a hundred meters away to twenty or thirty meters now.

Race against time!

Wu Fan tried his best to stimulate the true qi of the dantian qi sea to the strongest, and the true balloon body was rotating at high speed.

The exit has arrived, Wu Fan gritted his teeth and rushed out, slapping at the same time.

The palm print of the condensed true qi struck the control mechanism of the entrance, and a stone slab the size of a door fell, sealing the entrance.

Wu Fan continued to gallop, turned the mountainside, and sensed that after Lu Tieyang came out of the arched tomb, he returned to Pangu Tears with a thought.

There was no way to know how far Lu Tieyang would pursue, Wu Fan didn't dare to stay, returned to the original shuttle position of Shenzhang Peak, and then returned to Pangu Tears, and then arrived at the side of the main hall underground, in front of the stone gate of a small road.

Where to enter Pangu Tears, and to come out again, is to return to the original location, which is the trouble of space shuttle.

Unleashing his courage, Wu Fan easily knew the position of the switch, and with a twist, the heavy stone door moved slowly.

Entering the stone room, Wu Fan put the oxygen separator and water basin into Pangu Tears, and then unlocked Li Meiyi's sleeping hole.

"Meiyi, wake up, let's leave immediately. ”

Ignoring Li Meiyi's sleepy eyes, Wu Fan picked up Li Meiyi and left, all the way back to the main road, and then strode towards the main hall.

Lu Yanhan had already heard a nearby noise and was walking out of the hall, and the three of them were stunned for a moment when they saw each other.

"Meiyi, Wu Fan, is it you?" Lu Yanhan's surprised expression was accompanied by obvious embarrassment.

"You, Yan Han, you're really not dead!" Li Meiyi saw Lu Yanhan at first glance, and immediately looked shocked, and opened her mouth to stammer.

"I'm sorry, Meiyi, I didn't mean to. Lu Yanhan's face turned red and he snorted.

When looking at Wu Fan, Lu Yanhan's eyes flickered, revealing shame.

"Lu Yanhan, I know you have a hard time, come with us. Wu Fan stepped forward and grabbed Lu Yanhan's hand, and was about to drag her out of here together.

"No, Wu Fan, I'm already sorry for you, my grandfather will come back soon, you guys go quickly. Lu Yanhan took a step back, broke free of Wu Fan's grasp of her hand, and tears rolled in her eyes.

Li Meiyi pulled Wu Fan by the hand, faced Lu Yanhan, and said in a cold tone: "I used to be a good sister to you, but now, I am married to Wu Fan, you trapped my husband in injustice, and everyone in the world scolded him, if you don't go out to clarify, forget it, but you can't see the light of day again in your life, die here." ”

"Forget it, she was also forced, Meiyi, you don't have to blame her. Wu Fan said.

"I know that you will always play tricks and grab Wu Fan, you are happy and proud!" Lu Yanhan choked up, tears rained down, and his tone trembled.

"No, I didn't rob it, this is what my grandfather meant, and Wu Fan also agreed. When Li Meiyi heard this, she hurriedly defended herself.

"I'm not for you, I've figured it out, so I'll go with you and clarify the rumor that Wu Fan killed me. Lu Yanhan wiped a handful of tears and made up her mind.

Without further ado, Wu Fan took the hands of Li Meiyi and Lu Yanhan from left to right, condensed the flying sword under his feet, and said eagerly: "Let's go quickly, we won't be able to escape if it's late." ”

Li Meiyi and Lu Yanhan didn't care about arguing in this situation, they both followed Wu Fan and galloped along the road.

Rushed out of the exit of the arched tomb, the moon was shining at night, Wu Fan activated the ability of night vision and farsightedness, looked around, and saw no trace of Lu Tieyang, so he led Li Lu and the second daughter to fly to the cliff on the other side.

"Fengyue Baojian, pay attention to vigilance, if someone approaches, send a message immediately. Wu Fan ordered.

"Master, there is a figure flying ten miles away, it should be Lu Tieyang. In Wu Fan's mind, the Fengyue Treasure was like a bright moon hanging high in the sky, constantly scanning the four directions and sending out a message.

Ten miles of road for a monk at the peak realm of the cultivation of the Dao, it was imminent, Wu Fan was startled, and immediately took the lead in rushing to the dense forest on the mountainside.

As soon as the three of them landed in the forest, Wu Fan immediately constructed a concealment formation, with the ability of his third-order array mage, the fourth-grade concealment formation was enough to hide the aura, and no matter how advanced the cultivation of his realm was, he would not be able to detect it.

As soon as it was set up, a figure came quickly and landed a few feet away from the hidden formation.

"Shhhhh

"Hey, the old man obviously sensed three breaths and landed here, why did he disappear?"

The one who appeared not far away was indeed Lu Tieyang, his figure was not tall, but the martial arts aura he exuded was majestic and imposing.

Lu Tieyang walked around for a while, and after searching, he still didn't find anything, so he flew up and left the mountainside dense forest.

"Go out slowly, I'm afraid that Lu Tieyang will deliberately leave and lead us out. Wu Fan saw that Li Meiyi made a gesture of wanting to go out, and said in a low voice.

There was not much room for the concealment formation, Wu Fan hugged left and right, and slowly felt the soft bodies of the two girls leaning on his body, and their bodies exuded a unique girlish body fragrance, which made him feel a little intoxicated.