Seeing Chu Jingtian being respectfully invited into the house by Chu Xuan, even though Chu Moqing was not happy, she had no choice but to bring tea and water for Chu Jingtian with a straight face.

Who is Chu Jingtian, how could he get angry with Mo Qing?

Now all his thoughts are focused on the dragon bone vine.

"If you don't understand anything, you can ask me!" Chu Jingtian said lightly after taking a sip of fragrant tea.

Chu Xuan raised his eyebrows.

Although Chu Jingtian has cracked his Immortal Formation, it does not mean that the other party's attainments in the formation will be higher than his own. He has studied formations for decades, so he knows more than a young boy.

What he said earlier was a discussion between the two sides, which was just to give the other party some face, but he didn't expect this kid to actually become so proud.

"Okay, okay! This question of mine is really tricky..."

After suppressing the unhappiness in his heart, Chu Xuan said:

"Look at this formation!"

He pointed with his right hand, and five red triangular flags fell to the ground regularly.

A stream of vitality from heaven and earth was attracted and gathered at the center of the formation. There was a "bang" sound, and a flame suddenly rose from the center.

"This is the 'Sky Fire Array'. When activated, it can cause fire in the void. I have been trying to increase the power of the 'Sky Fire Array' for a while. But it has the opposite effect!"

As he spoke, he continued to add more flags to the array.

Side Six, Side Seven!

As the number of flags increased, the fire grew larger and more fierce. But when the number of flags increased to the eighth, the roiling flames decreased instead of increasing.

"I tried my best, but all ended up in vain." Chu Xuan frowned, looking extremely troubled. "Logically speaking, as the spiritual energy of heaven and earth is attracted, the power becomes more and more powerful. How can this effect occur?

?”

"Do you need to ask me such a small question?" Chu Jingtian laughed dumbly.

"Don't be so loud, can you solve it?"

Mo Qing snorted coldly from the side. She originally didn't like Chu Jingtian, so she was bound to cause him some trouble.

Chu Xuan also glanced at Chu Jingtian leisurely.

You must know how difficult it is to improve a formation. It often takes decades or even a lifetime for the formation master to accomplish it. Every improvement can leave a mark in the history of the formation masters guild!

Such a difficult matter is actually just a small problem in the other party's words?

"Fire borrows the power of wind! How can it be so powerful if there is fire but no wind?"

Chu Jingtian said lightly.

He casually took off three flags, slightly changed the positions of the remaining five flags, and reactivated the formation. At this time, everyone felt a breeze passing through the field, and a violent flame burst out from the center of the formation.

Taking advantage of the wind, the fire directly jumped three feet high, and its power was several times greater than before.

After glancing at the shocked Chu Xuan, Chu Jingtian continued:

"Any formation must rely on force. The best formation can rely on the power of the sun, moon and stars, the average formation can rely on the power of heaven and earth, and the inferior formation can rely on the power of mountains, rivers, vegetation!"

"How can fire increase its power if it doesn't rely on the wind?"

"You try again now!"

Chu Xuan's face was full of surprise, and he took advantage of the situation and planted another red flag. The angry flames in the formation actually roared like a wild dragon, and turned into a ferocious fire dragon.

An intense heat wave surged out from the formation, giving Chu Xuan the illusion of being in volcanic lava!

"Then how to crack this 'Aoki Yi Formation'?"

Chu Xuan suppressed the shock in his heart, quickly removed the 'Sky Fire Array', and replaced it with eleven cyan flags. He threw a monster into the array, and as soon as the monster landed on the ground, the array was activated.

A flash of green light was seen, and countless vines were like poisonous snakes, smashing into the stone slabs and rushing out, trapping the monster.

"The Qingmu Yi formation is maintained by the wood attribute. Metal, wood, water, fire and earth, the five elements are in conflict with each other! If you want to break the formation, you only need to use metal to separate the formation."

Chu Jingtian shaped a purple gold ingot into sharp thorns like dirt and thrust them into the formation.

In the Qingmu Yi Formation, the green light suddenly dissipated, and many vines suddenly withered down at a speed visible to the naked eye.

The entire formation was cracked quietly!

"And how to break this 'Dragon Formation Trapped in Mud Pond'?"

"How to strengthen the Water Armored Heavenly Dragon Formation?"

"..."

Chu Xuan threw out all the questions at once.

Chu Jingtian's expression remained unchanged as he cracked them one by one and improved them one by one.

Listening to Chu Jingtian's talk, Chu Xuan's heart was filled with shock, and it was an unparalleled shock.

Only then did he understand that no wonder the other party would shamelessly give him advice. Because the other party was indeed qualified to give him advice... After thinking about all this, Chu Xuan couldn't help but feel extremely embarrassed.

But he soon became immersed in the endless formations!

"this……"

Mo Qing stood aside quietly. After seeing this scene, her eyes towards Chu Jingtian suddenly became complicated.

She has always thought that Chu Jingtian is an ignorant, useless, useless waste. Not only she thinks so, but even the entire imperial city thinks so.

But everyone never expected that the trash in everyone's eyes was actually giving advice to Chu Xuan. And Chu Xuan was like a newly-started formation master apprentice, obediently listening to the other party's description...

And who is Chu Xuan?

A dignified imperial master, a second-level formation master, one of the top three beings in the entire Yan Dynasty in terms of formation attainments.

If someone had dared to say such a thing in front of her before, she would definitely not believe it. 'What kind of person is my uncle Chu Xuan? Who can give him advice?'

But now Chu Xuan stood in front of Chu Jingtian so humbly, and she saw it with her own eyes!

"Is this really my uncle, Emperor Shixuan?"

At this moment, there was even a hint of doubt in Tzu Mo Qing's heart.

"Brother Chu, one word from you is worth more than ten years of study!"

I don’t know how long it took, but Chu Xuan let out a long breath and ended the conversation.

There are only a lot more changes in the formation path than in the alchemy path. What Chu Jingtian said today was not only beyond Tzu Mo Qing’s imagination, but there were many parts that even Tiao Xuan could not digest in a short time.

.

He knew that it would be useless to talk any more. He needed enough time to study today's content thoroughly.

"According to the agreement, should you give me the Dragon Bone Vine?" Chu Jingtian said.

"Natural! Natural!" Chu Xuan nodded repeatedly. He knew in his heart that what was discussed today could not be exchanged for ten thousand dragon bone vines. In principle, he had taken advantage of it. Thinking of this, he quickly

Say hello:

"Mo Qing, quickly go to the back room and take out the Dragon Bone Vine and give it to Brother Chu!"

After saying that, Chu Xuan looked at Chu Jingtian with a smile, and his expression was actually a bit flattering: "Brother Chu, I would like to ask when you have time. I wonder if I can go to Beiliang Prince's Mansion to visit you?"

Following the previous conversation, Chu Xuan's tone completely changed to asking for advice.

The young man in front of him has a level of formation skills that is more than enough to be his master!

"I shouldn't be free in a short time!" Chu Jingtian rejected the other party without hesitation.

joke!

If it weren't for the fact that Dragon Bone Vine was in Chu Xuan's hands, he wouldn't have wasted so much time talking. Now that this old guy got an advantage and behaved well, he still wanted me to give him advice?

After getting the Dragon Bone Vine, all that was left was the Xuanyin Grass and the Red Pearl Golden Fruit, and he could achieve both breakthroughs through Qi refining and cultivation. Why would he continue to waste time on Zhu Xuan?

"What a pity!" There was a trace of regret on Chu Xuan's face. He also knew that the other party came here for the Dragon Bone Vine. Now that Chu Jingtian has obtained the Dragon Bone Vine, how could he still stay here?

After obtaining the Dragon Bone Vine, Chu Jingtian said goodbye and left the Imperial Master's Mansion directly.

Watching the other person's retreating figure, Chu Xuan narrowed his eyes slightly, with a dark look in his eyes.

"Old man Xu, why is there so much commotion outside the Imperial Master's Mansion?"

At this moment, a hearty voice rang out, and immediately an old man walked out of the cloud formation.

"How did you come?"

Chu Xuan's face was full of surprise.

The person who came was none other than Ding Wenyuan, the president of the Beast Taming Guild!

Ding Wenyuan did not understand the formation, but he had the token of the Cloud and Mist Formation, so he could pass freely.

Upon hearing the other party's question, Ding Wenyuan smiled bitterly and shook his head.

"You don't know, this morning we gave the eldest princess the beast control test, something went wrong, and now I'm here to come to you for help!"

"What's wrong? Has something happened to the eldest princess?" Chu Xuan was startled.

Mo Qing, who was next to her, also looked puzzled. She left the Beast Taming Guild without knowing what happened next.
To be continued...