After a stick of incense, Yan Ning walked out in anger amid the enthusiastic farewell of the old man in the green shirt, 'Come back next time'.

Without the secret joy of picking up the big bargain last time, this time it is really heart-wrenching and almost bleeding!

The two jade slips were finally delivered to him at the price of three thousand spirit stones in the friendship price of the old man's soft grinding and hard bubbles'.

Looking at the huge golden plaque of 'Wanbaolou' behind him, Yan Ning sincerely hoped that the biggest black shop in Xing'an City would close down as soon as possible, and all the bastards inside would be arrested and mined!

After returning to the cave to calm down, he once again put his mind on the two jade slips.

These two jade slips should be the most detailed and comprehensive interpretation of Lei Ling's power that Yan Ning has seen so far.

As one of the most difficult spiritual powers in heaven and earth to be controlled by monks, thunder spiritual power has always been named furious and destructive.

Even as a pure Lei Linggen cultivator, Yan Ning's own understanding of Lei Ling's power is probably the same.

But after reading the content in the jade slip, I felt that my previous slightly humble 'rough thunder method' was just 'rough pass', maybe not even that.

From the perspective of destructive power alone, Lei Lingli is indeed well-deserved and invincible.

But these tyrannical and boundless spiritual powers also give birth to many different functional attributes, which gives them different meanings.

The cyan thunder and lightning on Ning's body is called 'Qinggang'.

A long time ago, it had the prestige of 'Qinggang Demon Slayer'!!

This cyan thunder and lightning carried a strong aura of might, extremely sharp and sharp, and had a natural and huge restraint on the Demon Dao Exercises. Unlike the powerful aura of destruction and destruction carried by other thunderbolts, the 'Qinggang Thunder' actually contains a trace of vitality, which has the effect of being used by all things.

Yan Ning pulled his divine thoughts out of the jade slip, frowned and pondered for a long time...

He was well aware of the sharpness of the cyan thunderbolt, and there was no doubt about the power. As for the restraint of the Demon Dao Exercises, I haven't had a chance to confirm it until now, but with the lessons of the past, I don't think it will be worse than the white thunder and lightning.

But for the saying that 'Qinggang Lei' contains vitality, Yan Ning is really puzzled!

There is also the heroic aura mentioned in the classics, which I didn't experience at all, but when I was fighting with others, the tyrannical impulse in my heart felt very obvious, how should this be explained?

Life and destruction, these are two completely opposite extremes, strictly speaking, they are two different causes and effects, but they appear together at the same time.

Don't......!!

Yan Ning's expression suddenly perked up, and he began to look closely at the situation in his body.

The speed at which the mana circulates is very smooth, and the meridians are strong and tenacious, all of which come from the effect of recovering from serious injuries. Upon closer inspection, it was found that there was a faint blue light flickering on the open meridians, which looked full of vitality.

I recall that the time when Qing Lei first appeared was in the battle of the secret room of the single family, and then it was a five-year retreat.

The severity of that injury was only a little better than when he just woke up from the sea of red sand and sand.

Originally, I thought that after repairing the meridians of a body, I could advance to the middle stage of foundation building, all of which was caused by the mysterious black thunder quenching body.

Now it seems that this should be related to the trace of vitality contained in 'Qinggang Thunder'.

Rebirth of Bath Thunder!!

Isn't this exactly the same as those trees that were destroyed by lightning burst out again with vitality and towering to the sky?

The two different endings were converted to each other in an instant, so that Yan Ning had to sigh at the mystery that he couldn't understand....

This should also be what I have often heard Master say before: Yin and Yang are born, and the way to make up for losses, right?

Yan Ning couldn't delve into this kind of truth, and it wasn't something he could figure out now.

Now that we've figured out the origin of cyan thunder, it's time to think about how to use it skillfully.

The wisp of vitality in "Qinggang Lei", Yan Ning couldn't feel its existence, and only hoped that he would slowly explore and explore in the future.

On the contrary, it is Qinglei's kind of sharp and sharp momentum, judging from what is described in the classics, his previous use of it can be said to be a bit vulgar. Even though it evolved into various forms through magic techniques, it was never able to unleash the true power of the 'Qinggang Thunder'.

These thunder protection techniques were also realized by him through the 'Lei Yuan Analysis' that he also spent a huge price to achieve.

Now it seems that these techniques are more than enough to drive the power of ordinary thunder and lightning, but they obviously can't carry the supreme thunder and lightning of 'Qinggang Thunder', so at most they can only exert a small half of their power.

It's not that the content recorded in 'Lei Yuan's Analysis' is too superficial, so that 'Qinggang Lei' is a little dusty.

After all, the lifelong experience of the late Jindan monks from Lumen Valley on Lei Fa was already extremely precious. Even in this Minshan Continent, I believe it is difficult to find a record that can be compared, after all, in Yan Ning's opinion, the level of immortal cultivation in the Southern Regions that he came from is much higher than the places he has been to so far in this Red Sand Continent.

This Jindan senior, who has been immersed in the thunder method all his life, does not have the opportunity like him, and can have the attribute thunder and lightning power that all the monks who cultivate the thunder method dream of.

Yan Ning is like an empty treasure mountain right now, but he can't think of a way to get started!

I have found the crux of the problem, and if I gently open the door, it will be another world, and further progress is just around the corner!

Scratching ears and cheeks are restless, and emotions of surprise, eagerness, helplessness, and chagrin alternately emerge.......

For a while, I had mixed feelings in my heart, so I was not happy!

If you want to be able to successfully envoy 'Qinggang', this is not the effect that ordinary exercises and secret techniques can achieve, you have to have a long inheritance of special secret methods, and don't think about it!!

He didn't know if there was such a trick in other places in Minshan Continent, but the old man in the green shirt would definitely have it!

With the old man's black-hearted urine, maybe these two jade slips are the bait he throws, and I'm afraid I'm afraid I'll just wait for myself to come to the door to ask for it....

Do you have to go to the door and get stabbed?

This knife is not as simple as heartache and blood, it is light to knock on the bone and suck the marrow, and if you don't know it, you will have all your net worth, and it is not enough to see.

After all, the value of such a inheritance secret technique is immeasurable, and it cannot be simply measured by spirit stones.

That spirit jade and silver scroll were very valuable, so high that they were a little shocking, and it would definitely be more than enough to exchange them, and it would even allow him to no longer worry about spirit stones in his future cultivation.

But once these two things appear in the world, they will definitely attract bloody storms, and under the covetousness of high-level monks, there is not the slightest possibility that they can survive freely if they take the spirit stone. Moreover, these things are the foundation of one's own cultivation in the future, and such a move is completely abandoning the basics and putting the cart before the horse.

Only on the premise of arranging the 'Three Talents Gathering Spirits' array can we quickly improve our cultivation and seek a way to return to the Lingyuan Continent, and all the rest of the hard work is just to achieve this goal, and there is no room for change!

Yan Ning felt like she had entered a dead end, she had just become a little more generous, and she was about to be embarrassed again....

Pick and choose in the storage bag, pick out all the valuable things that you can't use for the time being, hoping to get together a large amount of spirit stones, and go to the old man in green shirt to get another knife.

I hope that under the unwarranted background that he has woven at that time, the huge amount of spirit stones of twenty or thirty thousand will not attract excessive suspicion, but it is a pity that the two fifth-order demon beast materials that have not yet been covered with heat have just arrived.....

Just as Yan Ning sighed and cleaned up his belongings, a jade slip in the corner of the jade pendant caught his attention.

'Floating Light Thunder Sutra'!

This was the Thunder Dao Exercise that Master and Ancestor had spent a lot of money to find for him at the beginning of his Qi refining. But later, due to physical reasons, after revising the 'Chengyun True Sutra', this exercise book for Lei Linggen monks to practice was shelved by him and only kept as a souvenir.

Rubbing a somewhat mottled and quaint jade slip, familiar people and things resurfaced in front of me....

Swept away the deep feelings of longing and put his attention back on the 'Floating Light Thunder Sutra'.

Yan Ning has never paid attention to this exercise since he was a child, and he has a bit of a sense of avoiding it, it is not a memory worth rejoicing.

Now that he has built a foundation and cultivated, he is no longer the ignorant child he was at the beginning, and when he invaded his divine thoughts again to appreciate it, he was deeply shocked and attracted by its profound content.

The description of the use of thunder spiritual power between the lines was like an initiation that benefited him a lot, and the vigilance of every word seemed to clear the clouds that lingered in his heart, and he was transparent and clear for a while.....

Under the interpretation of the 'Floating Light Thunder Sutra', Lei Fa is so magnificent and powerful!!

Yan Ning couldn't hide his excitement, and his heart was surging!

This was exactly what he desperately needed right now, but he didn't expect that he had already had this key in his arms. I believe that with the guidance of this 'Floating Cloud and Thunder Sutra', we will definitely be able to exert the boundless power of 'Qinggang', and even more than the description in the classics!

After a short period of excitement, Yan Ning, who had calmed down again, turned a little cloudy again.

The consequences of cultivating the 'Floating Light Thunder Sutra' have made him feel palpitations to this day. Although many years have passed, the scene of practicing this kind of exercise when he was young and making him look like a murderous creature is still deeply imprinted in the depths of his memory.

That kind of ferocity is raging, only the furious mood of wanting to release the killing, and even more so in the state of the single secret room that day, it is not like a person, it is more demonic than a demon!

Yan Ning is unwilling to bear such a risk.

Even after going through many tribulations, he didn't want to turn himself into an emotionless killing machine in pursuit of power, which was not the way of cultivating immortals that had always been taught by his master to conform to his heart.

Between the trade-offs, there is such a lack of decision, Yan Ning's heart is entangled.

Simply settle down and immerse all your mind in the 'Floating Light Thunder Sutra', hoping to find a way that can be applied to you.

Time passed quietly, and the cave was silent.

On the somewhat thin but straight body that sits, there are occasional flashes of cyan electric arcs, which seem to be full of vitality......