The threat really didn't work for her at all, and it was the first time Mu Han had encountered such a difficult woman.

Tossed until the evening, she hadn't yet obtained the martial arts skills of the Feather Dragon Heavenly Sect from her mouth, so she had to give up for the time being. However, if she didn't succeed once, Mu Han was not in a hurry, anyway, she was in her heart palace, and she had time to spend it slowly with her.

After dispersing the body formed by the condensation of mana in the Overlord Palace, Mu Han left his residence.

About a quarter of an hour later, his figure appeared on the ninth floor of the Ascending Tower, and Xiao Suying, Liu Fan and Lin Hongyan had already arrived here one after another. Except for Gong Hao, who had rebelled against the sect, all the surviving disciples of the Infinite Heavenly Sect in the sealing space of the "Black Demon Palace" had gathered here.

All of them have been given the opportunity to cultivate the "Infinite Jade Classic".

"Everyone!"

Xiao Yixian said with a smile, "As the most profound martial arts technique of our Wuji Heavenly Sect, the 'Wuji Jade Classic' has never been lightly imparted, and only a few of the best disciples of the past dynasties can be taught. However, this kind of martial arts technique is too mysterious and profound, and throughout the ages, there are not a few disciples who have been awarded the 'Wuji Jade Classic', but there are not even a few disciples who can comprehend the mystery and finally succeed in cultivation. 」

As he spoke, Xiao Yixian's gaze slowly swept over everyone, "Now, are you ready?"

"Ready!"

Not to mention Liu Fan and Lin Hongyan, even Mu Han and Xiao Suying were already a little impatient, and they almost answered in unison.

"Okay! Relax, don't resist!"

Xiao Yixian flicked his fingers. A ball of cyan aura as big as a fist shot out from the tip of his fingers, and in an instant, it had already submerged into Xiao Suying's eyebrows.

The delicate body trembled slightly, and Xiao Suying closed her eyes in an instant.

The second turn was Mu Han, when the same cyan aura fell behind his eyebrows. It quickly integrates into the heart palace without hindrance.

Immediately after, the green aura began to distort and change.

With a flick of his fingers, he has condensed into the shape of a palm-sized book. Crystal smooth and almost translucent. It looks like a piece of jade.

"Infinite Jade!"

Mu Han's mind moved slightly, and his mind had already moved closer to him, wrapping it up.

The next moment, the green jade book was like ice and snow under the scorching sun, quickly melting, and countless more characters appeared in Mu Han's mind in an instant. Only a few seconds had passed, and all the contents on the "Infinite Jade Dictionary" had been firmly engraved in the depths of Mu Han's soul.

Mu Han felt quietly, and after a while. He suddenly understood why there were many people in the Wuji Heavenly Sect who had the opportunity to cultivate in the past dynasties, but very few of them could successfully cultivate.

This "Infinite Jade Classic" is not an offensive exercise, it is just a kind of exercise that is specifically aimed at the heart palace.

There are nine levels of exercise, and when cultivating, the heart palace will gradually evolve into a mass of chaos, and each time the cultivation reaches the extreme, this chaos will detonate, causing the width of the heart palace space to increase geometrically. When the cultivation reaches the ninth level, the Heart Palace will truly evolve into a boundless Great Chaos.

For martial arts monks, the Heart Palace is the root, and if they can cultivate the "Infinite Jade Classic" to the end, it will indeed have an incomparable effect on the monks.

But. I'm afraid that very few people dare to continue cultivating.

Every time this kind of exercise is successfully cultivated, it will detonate and reshape the heart palace. If you can't support it, it is likely that you won't be able to wait for the time to reshape the heart palace, and you will die because of the explosion of the heart palace. This should be the reason why very few people in the Wuji Heavenly Sect have successfully cultivated the Wuji Jade Classic throughout the ages.

"This Infinite Jade Book is an extremely dangerous exercise!"

Not only Mu Han understands this, but Xiao Suying, Liu Fan, and Lin Hongyan also know it.

After familiarizing themselves with the exercises of the "Infinite Jade Classic", except for Mu Han, who was still closing his eyes, Xiao Suying and the three of them opened their eyes almost at the same time, and their eyes showed hesitation, even Xiao Suying was no exception, although she had the Holy Heart Palace, it was also very dangerous to cultivate the "Infinite Jade Classic". ...,

Xiao Yixian seemed to have expected this, and said with a smile, "Now do you know the meaning of what I said earlier?"

"Yes. 」

The three of them nodded, and after a while, Liu Fan couldn't help but say, "Sect Master, how high have you cultivated this 'Infinite Jade Classic' now?" This question is exactly what Xiao Suying and Lin Hongyan wanted to ask, as soon as Liu Fan's words fell, their eyes also fell on Xiao Yixian's face.

"I've only cultivated to the fourth level. 」

Xiao Yixian also concealed it, and said with a slight smile, "As for the fifth level, I don't dare to try cultivation easily. When he said this, Xiao Yixian couldn't help but have a look of palpitation on his face, as if he recalled the scene of every explosion and reshaping of the heart palace.

After a pause, Xiao Yixian said again, "As the sect master, I must pass on the Zhen sect exercises of this Infinite Heavenly Sect. It's just that cultivating the 'Infinite Jade Classic' is too dangerous, and if the general exercises are not cultivated, there won't be much danger, at most, the body or heart palace will be injured, but the 'Infinite Jade Classic' will make the monk lose his life. Over the years, there have been many monks in our Wuji Heavenly Sect who have died due to cultivating the 'Wuji Jade Classic'. There were three people who had the opportunity to cultivate with me back then, but I was the only one still alive. 」

In the end, Xiao Yixian's expression was solemn, and his gaze swept over a few people, "Whether to cultivate or not is up to you, but you all have to think about it. 」

Hearing Xiao Yixian's warning, Xiao Suying, Liu Fan, and Lin Hongyan all fell silent.

The danger of this "Infinite Jade Codex" is directly proportional to the effect, the greater the danger, the greater the benefit, but once it fails, it will be impossible to survive, and it is difficult for several people to make a decision for a while. Xiao Yixian didn't urge the three of them, and looked at Mu Han with interest.

From beginning to end, Mu Han didn't make the slightest movement.

After a short moment, Xiao Yixian suddenly frowned slightly, and a trace of surprise flashed in his eyes,

"Whew!"

In an instant, a bright purple light suddenly burst out from Mu Han's body, immediately attracting the eyes of Xiao Suying, Liu Fan, and Lin Hongyan, and a look of surprise involuntarily appeared on their faces, and at this moment, the true yuan in Mu Han's body seemed to fluctuate extremely violently.

"Whew, Whew, Whew......"

The whistling sound sounded one after another, and the majestic True Yuan continued to gush out of Mu Han's body, and then contracted back, making him look like a humanoid amethyst.

Lin Hongyan subconsciously murmured, "What is Senior Brother Mu doing?"

"He is cultivating the first ...... of the 'Infinite Jade Classic'" The faint voice sounded, Xiao Yixian's eyebrows were already slightly furrowed, he didn't expect Mu Han to cultivate the 'Infinite Jade Classic' now, you must know that after he obtained the exercises, he also made sufficient preparations before starting.

"What?"

Xiao Suying, Liu Fan, and Lin Hongyan suddenly blurted out and whispered, Mu Han's courage was too great, and he didn't even think much about cultivating such a dangerous martial arts technique. The three of them couldn't help but glance at each other, and they all saw a shock in each other's eyes that could not be concealed.

It's just that after a short period of shock, there was a faint look of worry between their eyebrows. (To be continued)