In the belly of the mountain where the main courtyard of the Mohist School is located, it has been completely occupied by a crystal building dozens of zhang high at this time, and the entire crystal building is shrouded in a layer of milky white fluorescence, which makes people can't help but have a thought of sacred reverence. Countless children of the Mo family sat around the crystal tower as if they were pilgrimages, sitting cross-legged with their eyes closed, silently sensing.

Since the birth of this crystal building, there have been countless disciples of the Mo family who have climbed upstairs, some have walked to the sixth or seventh floor, some have walked to the fifth or sixth floor, some have only walked to the first floor, and some have just entered here and walked out with a wry smile shaking their heads.

But from beginning to end, no one was able to reach the position of the ninth layer, and even the three giants of the Mo family only stopped at the eighth layer.

There are no profound secret techniques in this crystal mechanism building, nor are there mysterious and complex mechanism drawings, let alone some immortal spells. But all the disciples of the Mo family who can climb this building will have a mysterious understanding in their hearts.

From one to nine floors, there is a level every three layers, the first three layers confirm what you have learned, the middle three layers are clear to doubt, and the last three layers are to point out the future direction. It can be said that after having this crystal building, the disciples of the Mohist school have achieved twice the result with half the effort, whether they are practicing martial arts, practicing for officials, or manufacturing and developing organs.

The rapid development of the Mohist school made the three giants smile every time they thought of it, and they all sighed in their hearts that the prosperity was coming, and the Mohist family would definitely rise. But what worries the three giants is that the ninth layer has not completely transformed into jade, and there are wood-colored lines.

If the transformation of the ninth layer is successful, there will definitely be unexpected phenomena. This is a fact that the three giants unanimously affirm in their hearts. But how to make the crystal tower complete the final transformation has become a problem for the three giants.

In the early morning of this day, in the peak where the nine-story crystal tower is located, there are still more and more disciples sitting cross-legged in front of the crystal tower as if they are pilgrimage, and some disciples have feelings and walk into the crystal building.

Everything seems to be no different from the old days. The three giants were also standing on a high platform in this nine-story crystal building, looking at the more and more Mo family disciples below, laughing and talking in a low voice, with a smile on their faces.

"Baili Sword came to worship the mountain, and invited the three giants to come out and see it."

"Baili Sword came to worship the mountain, and invited the three giants to come out and see it."

......

This sound was like muffled thunder, resounding over and over again in the belly of the mountain where the nine-story crystal tower was located.

Almost all the Mo disciples opened their eyes at the same time, and they all looked up to look up, and even some Mo disciples covered their chests with their hands, with a painful look on their faces.

When the three Mo family giants heard this voice, their faces changed, and they quickly entered the passage and walked towards the top of the mountain.

"Why does this god-killing god dare to come?" Deng Zhuo said with a gloomy face as he walked.

"Let's see what he wants to do?" Gu Musong said with a worried face.

Xiang Liqing squinted and didn't speak, just walking.

At the top of the mountain, the Baili Sword was carrying a silver sparrow tongue sword, standing with his hands in his hands, looking at the three Mo family giants who were panting with a calm face. Several disciples of the Wumo lineage held swords in their hands, standing beside the three giants, looking at the Baili Sword in front of them with a wary expression.

"The three giants, I haven't seen you for many days, but you still remember my Baili Sword." Baili Jian was the first to speak.

"Adversary, what do you want to do?" Deng Zhuo took a step forward and asked in a stern voice.

"Baili Sword, the grudge between you and my Mo family has been written off last time, what else do you want to do?" Gu Musong had a wary look on his face.

"Baili Shinephew, why are you suffering..."Xiang Liqing said in a low voice with a worried face.

Baili Jian glanced at the three of them, a sneering look appeared on his face, and he slowly spoke: "Hmph, you three sanctimonious old guys, don't always look like you're on top and hypocritical. ”

Deng Zhuo's face was pale, Gu Musong's face was flat, and Xiang Liqing had a sad look on his face.

"Isn't that what you want?" Baili Jian chuckled lightly, spread out his palm, and a faint white light suddenly appeared in his palm.

"You devil, give us back the key."

"Baili Sword, what do you want?"

"Baili nephew, why is this.... What is there to discuss, good to discuss. ”

The three Mo family giants looked at the white light cluster in the hands of the Baili Sword with fiery eyes, and their bodies unconsciously took a step forward.

"What? Is this going to be robbed? Do you think you can beat me? Baili Jian glanced at the three of them and said with a sneer.

"Baili nephew, if you have something to say, don't do stupid things." Xiang Liqing said eagerly in a hoarse voice.

The other two giants also stopped, looking at the Baili Sword in their eyes, for fear that he would not be able to think of doing something that would be angry with everyone and God.

"Looks like you care about this." Baili Jian looked at the white light cluster in his hand and said.

"Hmph, this thing was originally ours, if you return it now, we won't be guilty of the past, otherwise..."Deng Zhuo yelled at the Baili Sword with a blue face.

After listening to Deng Zhuo's words, Baili Jian turned his head to look at Deng Zhuo, whose face was pale, and said with a chuckle: "Oh? This thing is yours? Do you dare to come over and get it? ”

As soon as Deng Zhuo wanted to step forward, he saw that as soon as the Baili Sword was held in both hands, the white light disappeared in his hand.

"Baili Shinephew, don't...."Xiangli Qing's face was a little anxious.

"There is something to discuss, there is something to discuss." Gu Musong said with a look of remorse.

Deng Zhuo stood in place with a pale face, his eyes full of anger.

"Since I'm here, I naturally want to make a deal with you, and as for whether you want to do it or not, it's up to you to decide." Baili Jian said to the three of them.

The three Mo family giants all stared at the Baili Sword, as if they wanted to see through his thoughts.

Glancing at the three giants in front of him with eager eyes, Baili Jian no longer went around in circles, and said to the three of them: "I can return what I am holding to you, but you need to promise me one condition." ”

"Wishful thinking." Deng Zhuo whispered without thinking.

Gu Mu Song was thinking there.

Xiang Liqing's eyes narrowed slightly, and after thinking for a moment, he said, "What are your conditions?" ”

"Brother Xiang, don't fall for the devil's tricks." Deng Zhuo hurriedly stopped.

"Don't say it, the development of the school is the top priority." Xiang Liqing said with some annoyance.

Since the appearance of the Baili Sword to the present, Deng Zhuo has always shown a naked hostile look, which makes Xiang Liqing very angry. The Mohist school still has the final say, and no one can stop the development of the school.

Deng Zhuo looked at Xiang Liqing with an angry face, swallowed back the words that just came to his mouth, and looked at the Baili Sword in front of him with an unkind face.

The corners of Baili Jian's mouth curled slightly, and he said to the three of them: "My condition is very simple, that is, let me go upstairs and let me tell you that if you want to complete the last layer of the nine-story crystal building, you need to go to the top of the nine-story crystal building in person, otherwise it will not be useful at all." ”

Hearing Baili Jian's request to go upstairs, Deng Zhuo showed a look of sarcasm on his face. The three giants had only climbed to the eighth floor, could it be that the young Baili Sword must have the confidence to ascend to the ninth floor. In his heart, he didn't want to believe the result.

Gu Musong took a deep look at the Baili Sword, and the key to ascending to the ninth layer in his heart was the white light in the Baili Sword's hand.

Xiang Liqing showed the decisiveness that he should have as a giant of the Mo family, waved his hand, and said with a hint of excitement in his voice: "As long as you can complete the crystal building, we promise you this condition." ”

Xiang Liqing turned his head to look at the other two giants beside him.

Gu Musong hesitated for a moment, but then nodded slowly.

Deng Zhuo wanted to refuse, but when he saw the sharp look in Xiang Liqing's eyes, he snorted coldly and turned his head.

"Baili nephew, look..."Xiang Liqing looked at Baili Sword, and a smile appeared on his old face.

"Okay, that's a deal. Three, lead the way. Baili Jian said to the three of them.

"Good, good, good." Xiang Liqing smiled and said hello three times, and took the lead in walking towards the passage.

Baili Jian didn't seem to have any defense, and followed the three giants towards the passage with his hands behind his back, not caring at all about the disciples of the Mo School who were eyeing him on the side.

Under the leadership of the three giants, Baili Sword walked into the inside of the mountain without danger, looking at the nine-story crystal building dozens of zhang high in front of him, a look of surprise flashed on his face.

"Children of the Mo family, leave the Crystal Building quickly." Deng Zhuo's deep voice spread throughout the mountainside space.

It didn't take long for the last Mo family disciple to walk out of the crystal building, and the three Mo family giants looked at Baili Sword, which had been standing quietly aside.

Baili Jian glanced at a few people, without too many words, and walked towards the crystal tower from the mid-empty stone platform, the figure seemed to be really like the reincarnated immortal.

All the disciples of the Mo family were like looking at the Baili Sword walking in the air, their eyes were full of light, while the three Mo family giants glanced at each other, and they all saw the contemplative look in each other's eyes.

Baili Sword walked to the entrance of the crystal building, and without the slightest resemblance, he stepped straight into the building.

When the Baili Sword stepped into the crystal building, the milky white fluorescence on the entire crystal building seemed to become a little brighter, starting from the first floor, and the layers continued to become brighter.

On the other hand, in the crystal building, Baili Sword walked towards it step by step along the crystal staircase, and there was no calm look on his face, but he became sweating profusely, as if he was trying to restrain something, and his figure became a little illusory as he continued to climb. And the light cluster in the hand of the Baili Sword before appeared around the Baili Sword out of thin air, happily wandering around him.

If it weren't necessary, the Baili Sword would never want to climb this crystal building, but he knew that if he wanted to change his life for Qin Chuan, he had to get his hands on the things on the ninth floor of this crystal building, and the price was that he was integrated with this building.

Only by completing the last floor of the Crystal Tower will those who step into the ninth floor see the direction of sanctification.

Finally, Baili Jian stepped into the ninth floor, standing in the empty hall on the ninth floor, a voice without the slightest emotion suddenly sounded in this hall: "Return to the position." ”

The white ball of light that floated around the body of the Baili Sword rushed around happily, and then a yellow ball of light the size of an egg appeared in the center of the hall out of thin air.

The tongue that had been carrying it behind the Baili Sword was instantly unsheathed, and a white light flashed, and the yellow light instantly separated into a yellow light that was the size of a thumb.

Baili Jian endured the pain in his body, quickly put the thumb-sized ball of light in his hand, took a deep breath, and said in a somewhat low voice: "Return to the position, as one." ”

In an instant, the yellow light cluster instantly became brighter, and the figure of the Baili Sword also slowly disappeared under the light of the yellow light cluster.

On the ninth floor of the crystal tower, the remaining wood color faded in an instant, and became as crystal clear as the other layers, surrounded by milky white fluorescence.

The nine-story crystal tower has finally become complete today.