Bai Xiaochun was a little dumbfounded, he knew this magical power, and even fought against it in person, it was Yun Leizi's killer weapon, especially after Yun Leizi fused the twins, he showed the eighth transformation of Yun Lei's human ancestor, incarnating as a human ancestor, making Bai Xiaochun's immortal emperor fist directly collapse for the first time.

The scene at that time, Bai Xiaochun still remembers it vividly, and even this exercise he still remembers, but unfortunately this is the secret method of the North Pulse, even if it is the cultivation of the North Pulse, those who can be qualified to touch it can be counted on one hand.

And right now, the old man who was imprisoned here actually said this exercise, especially the three words of one hundred changes, which made Bai Xiaochun also take a breath, and his eyes couldn't help but widen.

"Old monkey, who are you fooling, I really think that I haven't been exposed to this Yunlei Ancestral Divine Power!"

Lei Zu blinked, without the slightest embarrassment after being exposed, he also planned to say his name louder, so as to attract Bai Xiaochun's attention, and patted his head at this moment and laughed dryly.

"I'm so old, my memory is not very good, I remember, it's the eleventh change of Yunlei Renzu, this time it won't be wrong, it's the eleventh change!" In order to prove that what he said was true, Lei Zu added a few more words.

"One to nine of the changes are that the monk condenses the Dharma of the human ancestor, until he merges with the Fa, he becomes the human ancestor, and the tenth change is amazing, that is to change his left eye into Haoyue, as for the final eleven changes, it is even more earth-shattering, that is to turn his right eye into the sun!"

"It's said that it's eleven changes, but the last two changes are too powerful, once you cultivate any of them, you can increase the power of at least three changes out of thin air, if you can cultivate them all, it's both eleven changes and seventeen changes!"

Hearing this, Bai Xiaochun was in a trance, and his heartbeat couldn't help but accelerate.

"The Nine Heavens Cloud Thunder Sect was enthusiastic about the old man's technique back then, and used despicable means to steal the first nine changes, but the last two changes were never obtained, so the old man was imprisoned here, for the sake of the last two changes. Lei Zu saw that Bai Xiaochun seemed to be tempted, and hurriedly boasted a few more words, as for whether what he said was true or not, only he knew.

Bai Xiaochun didn't believe that the Nine Heavens Cloud Thunder Sect imprisoned this person for the last two changes, there were too many ways to obtain them, such as making a monk similar to Bai Xiaochun's current state, and he could deceive the last two changes.

But he was still moved, and what made his heart beat faster was the tenth change that Lei Zu said...... Transform your left eye into a bright moon.

"The sun, moon and sky secret that I have cultivated is a fragment...... There is only the Moon Formula, and after the breakthrough of the Great Perfection after the third layer, my cultivation can be stepped from the early stage of the Heavenly Man to the middle stage of the Heavenly Man...... It's just that there is no follow-up to this exercise. ”

"And this man's ancestor changed tenth...... It is related to the moon, and they may be able to merge with each other......" Bai Xiaochun thought of this, and the more he became excited, no matter whether he could succeed in the end or not, he felt that he should at least give it a try.

However, Bai Xiaochun pondered that his mind could not be revealed, and the most important thing was that in Bai Xiaochun's feelings, the old monkey next to him, although he had been imprisoned here for a long time, his head was not very good, but after all, he was a demigod powerhouse.

If you want to get the exercises from him, you must pay a lot of price, and if you are a little imprudent, there is a problem with the exercises, with your own cultivation, I am afraid that you will not be able to see the clues, and the method of swallowing thunder, Bai Xiaochun himself does not know what the exercises are, and how to give them to the other party......

"To guide this old monkey not to do exercises, as long as the power of heaven and earth can be ......" Bai Xiaochun thought for a while, he couldn't give the method of swallowing thunder, but if this lightning traveled around his body and turned into the power of heaven and earth that could be absorbed by the old monkey, then Bai Xiaochun would have a great deal of confidence in exchange for exercises.

However, the premise is that he can change the composition of lightning, so he kept a straight face, still ignored Lei Zu, closed his eyes and continued to devour the lightning around him, while secretly trying.

Lei Zu waited for a long time, and seeing Bai Xiaochun's uninterested look here, his heart was also entangled.

In this way, another seven or eight days have passed, Bai Xiaochun's cultivation has always been ongoing, and his aura is rising at a terrifying speed, the infinite lightning of this thunder prison is the best nutrient he needs for cultivation, in just seven or eight days, he has swallowed as many as tens of thousands of lightning.

Calculated in comparison, it was comparable to his half-year retreat, and this kind of cultivation speed, even Bai Xiaochun himself, felt thrilling, and even had a feeling of unreality.

"Could it be that this Nine Heavens Cloud Thunder Sect is really my place of creation!" Bai Xiaochun's heart shook, feeling the cultivation in his body, after experiencing the absorption of these lightnings, he had already broken through the first layer of the sun and moon sky at this moment, and even this second layer was infinitely close to the Great Perfection.

"If you count it like this, there will be another half a month...... I can break through the second layer and step into the peak of the early stage of the Heavenly Man, the third layer of the Sun and Moon Eternal Sky Technique!!" Bai Xiaochun was excited, even if the Northern Vein Demigod wanted to release him at this moment, he would find a way to imprison himself here again.

"Even ...... I can break through the third layer of the sun, moon and sky here, and make my cultivation from the early stage of heaven and man...... Promoted to the middle stage of heaven and earth!!" As soon as he thought of this, Bai Xiaochun only felt that the speed of blood circulation in his whole body was much faster, and his breathing was extremely excited.

"If I reach the middle stage of the Heavenly and Human Realms, Yun Leizi is a fart!!Feng Chen is a bird, the five great heavens and men of the Northern Vein are on the same page, and I, Bai Xiaochun, are not afraid!" Bai Xiaochun's eyes were shining, and after this wonderful fantasy appeared in his mind, he looked at the lightning around him, already with a crazy obsession.

At the same time, in the past seven or eight days, Bai Xiaochun has also tried many times to dissipate the aura of destruction with the lightning he absorbed, leaving only the power of heaven and earth, although he can only succeed once in the ten realms, and the power of heaven and earth is not much, he can finally barely do it.

"Little brother ......" When Bai Xiaochun was excited here, Lei Zu was in the prison not far away, entangled for seven or eight days, but he still couldn't help but speak, it was really he who watched Bai Xiaochun swallow lightning with his own eyes these days, watching his breath getting stronger and stronger, he was envious to the extreme, and that feeling was like his heart was itching, which made him a little crazy.

"Little brother, listen to me, how about we exchange exercises, you teach me the method of swallowing lightning, and I will teach you the eleven changes of this cloud and thunder ancestor!"

"I'm not interested!" Bai Xiaochun didn't raise his head or jump his eyelids, and continued to swallow lightning.

"You...... I don't pass on the secret method, and there are few people in the entire Tongtian Continent who can compare with it!" Lei Zu was even more anxious, and hurriedly said.

"I'm not interested, can you be quiet? Don't think about the thunder swallowing method, it's impossible!" Bai Xiaochun frowned, and after opening his mouth impatiently, he continued to devour the lightning.

Lei Zu had already begun to scold his mother in his heart, and made up his mind that he would have to do something in the exercises, and he would definitely make this person unable to see it, and when he cultivated to a certain extent, there was an irreversible situation of body splitting, but on the surface, he could only force out a smile, and his thoughts turned rapidly, he could see that it was not that the other party was not interested in his own exercise, but that he attached great importance to the method of swallowing lightning, and it was impossible to exchange it with himself.

And he really didn't have anything to exchange, and at this moment, he gritted his teeth fiercely, and Lei Zu spoke again.

"I don't want to swallow thunder, you ...... Can you give me some of the power of heaven and earth contained in this lightning?

Bai Xiaochun's heart was immediately moved, but on the surface, he still pretended to be uninterested, and ignored it, until Lei Zu said a few more words, Bai Xiaochun raised his head, and waved his right hand very casually, and suddenly a lightning bolt that was sucked into his mouth swam around his body, dissipated the meaning of destruction, and flew out directly along his right hand.

"Although I'm a little interested in your supernatural powers, but I don't have time to cultivate, don't you want a thunderbolt that can be absorbed, give you one, shut up for me, be quiet, don't bother me. Bai Xiaochun looked at him arrogantly like a charity, and said impatiently.

With a bang, this lightning shuttled through the ban, and when it appeared, it was in front of Lei Zu, Lei Zu was stunned, he never thought that the power of heaven and earth that he tried his best to exchange would be thrown to him so casually, and he didn't even want his own magical powers, just let himself not bother.

I didn't have time to think about it, Lei Zu's eyesight immediately saw the difference in this lightning, he inhaled it violently, and immediately the lightning was sucked into his body, and instantly Lei Zu's body came with a clicking sound, and his dry body actually appeared with some luster, although the power of heaven and earth contained in this lightning is very small, but for Lei Zu, who has not experienced the feeling of the power of heaven and earth circulating in his body for ten thousand years, the beauty of this spiritual power makes him tremble with excitement.

"Little Brother ......"

"Can you please leave me alone...... Ah!!" Bai Xiaochun feigned anger, raised his head and threw out a bolt of lightning that could be absorbed.

Lei Zu immediately shut up, for fear of angering Bai Xiaochun, so he quickly absorbed, this time he was even more excited, looking at Bai Xiaochun with blank eyes, waiting silently, but until he waited for another three or five days, after Bai Xiaochun ignored him, Lei Zu was anxious.

If he was not given the power of heaven and earth, although he was envious, he could control it, but now, after tasting the sweetness, the feeling of the aura in his body wandering made his desire to obtain the power of heaven and earth much stronger than before.

"That ......" Lei Zu opened his mouth cautiously, and as soon as the words came out, Bai Xiaochun opened his eyes helplessly, and threw another lightning bolt over, just like that, time flew by, and half a month passed quickly.

One after another, Bai Xiaochun had already given Lei Zu eight lightning bolts, and Lei Zu's desire had also climbed to the extreme again and again, and he was also sighing in his heart, the magic power that he regarded as a treasure was not really interesting in the eyes of the other party.

Otherwise, why didn't the other party ask, just to shut himself up, he gave eight lightning bolts, that feeling of wealth and wealth, making Lei Zu feel that he was really like a beggar compared to him.

Bai Xiaochun here, in the past half a month, has also broken through the second layer of the Sun and Moon Long Sky Technique, and stepped into the realm of the third layer, and at the same time, his breath is stronger, and he also began to ponder that Lei Zu's Cloud Thunder Human Ancestor has changed.

So, on this day, after giving Lei Zu another lightning bolt, Bai Xiaochun opened his mouth as if casually and asked.

"Old monkey, you always brag about how powerful your Yunlei Ancestor is in a hundred changes, and listen to the exercises. ”