On a small island with a radius of dozens of zhang, Meng Chen drove all the demon beasts into the sea, laid down a defensive formation to envelop himself and Ye Qianjing, and then sat cross-legged, unfolded his heart, and began to refine the pure yang heavenly thunder in his body!

In the meditative mind, Meng Chen also sat cross-legged on the ground.

The natal magic weapon of the Five Elements Mountain is sacrificed from the body and suspended in the air.

In the Wusheng Five Elements Mountain, there are countless extreme water spirit sources, and there is also the extremely golden treasure of the Snow Spirit Golden Crystal Mountain, which is refined into it, whether it is metallic or water attributes, it is all mutually beneficial to the power of thunder!

The Five Elements Mountain, which had absorbed the endless pure yang thunder, was filled with lightning at this time, and the sound of thunder and vibration was faintly heard!

In addition to the countless small characters flowing in the water on the mountain, there is also a lightning mark that occupies the middle of the Five Elements Mountain, appearing and disappearing from time to time! The thunder arc that fills the surrounding area of the mountain is far away from this mark, and it seems that it is extremely afraid of the appearance of this thing!

Meng Chen duel the law in his hand, and took out a pure yang thunder arc as thick as chopsticks from the small mountain.

That small thunder arc twisted and bent like a spiritual snake, desperately resisting Meng Chen's mana traction and pulling, struggling to merge into the thunder army in the Five Elements Mountain!

This Pure Yang Thunder Arc is already extremely spiritual, and he knows that once he breaks away from most of the thunder, the final fate will either be refined into a puppet magic weapon, or gradually dissipate and annihilate!

Meng Chen's refining path was to adopt the method of splitting and attacking, refining the thunder arc in the Lifeless Five Elements Mountain into the lightning imprint one by one, how could he let the thunder arc with the thickness of chopsticks escape back to the Five Elements Mountain at this time!

The mana suddenly operated, and a strong pulling force instantly erupted from the body, winding the thunder arc with the thickness of chopsticks and the length of the chopsticks, and pulling towards the lightning and thunder mark in the middle of the mountain!

When the lightning arc was pulled a foot away from the lightning mark, the silent lightning mark snorted, and a thin light silver arc popped out, shooting towards the golden lightning arc rapidly!

The Lightning Mark already has a complete Thunder Prototype, which is the sign of controlling the Thunder Punishment Celestial Might.

The Thunder Mark was originally the source of the Thunder of Divine Punishment! Meng Chen also knew about the existence of this kind of Divine Seal from the mouths of the Holy Mother of Wudang and the True Father of Mountains and Rivers.

Moreover, in the Wandering Heart Sutra, Meng Chen once read a description of the Thunder Imprint.

According to the Heart Sutra, the Thunder Mark was originally a congenital derivation of the chaos at the beginning of the world, and the power destroyed the heavens and the earth! After the world was formed, Hongjun Ancestor refined this innate thunder mark as a protective artifact to supervise the operation of the Heavenly Dao, and made a thunder pool in the heavenly realm to warm up this treasure, and after sealing the gods, this treasure was under the control of the Nine Heavens Ying Yuan Thunder God Puhua Tianzun, who was in charge of the thunder punishment and ruled the ten thousand worlds of the heavens.

If there is a world that isolates the law, there is a slight possibility of deriving a thunder mark, but this possibility is also very small!

But there is another way, that is, the person who controls the world of the Isolation Law can also collect all kinds of thunder yuan power between heaven and earth, and refine the thunder mark!

It's just that this method has to be cultivated slowly, and there is no automatically derived imprint that is powerful, and the growth is also very slow! Moreover, the various conditions in it make it impossible for the sacrificial thunder to be like the moon in the water in the mirror!

Even the sect master-level characters do not have the ability to create the world of the law of isolation, this is the magic power that can only be exercised by mastering the gods of the heavens and the earth, even if there are many caves in the Three Realms, although they are a realm of their own, but they are also the lost space caused by the laws of the beginning of the opening of the heavens and the earth, and they were later discovered by the monks, as the cave house of cultivating the truth, it was not created by man!

In the Heart Sutra, Zhuang Zhou only described this possibility! He also thought that no one could achieve such an almost groundbreaking feat!

However, Meng Chen's countless opportunities allowed him to create his own mental realm with a dream into the divine machine**, although it was still only a prototype, but it took the most critical first step, isolating almost all the power of the law, and faintly having a tendency to become a world of its own. Let Meng Chen have the first condition for refining the Thunder Mark!

Moreover, he has succeeded in refining his body, the Four Seasons Fu is endlessly vibrant, he can not be afraid of the damage caused to his body by the power of thunder destroying the world, and he has a strong aura, which can resist all the thunder punishments of heaven and earth that other magic weapons cannot resist at any time, these conditions have allowed Meng Chen to finally successfully collect the natural thunder and the tribulation thunder, and refine the prototype of the thunder mark, and now even the thunder of pure yang has been successfully collected, and his first lightning mark can finally be successfully refined!

It's just that even if this lightning mark is successfully cultivated, it is still extremely weak, just like a rookie who has the best spiritual root qualification for the first time to cultivate against the sky, it has unlimited potential, but it still needs time to hone!

If the twelve lightning marks are successfully fused into one, it will be the time when this divine punishment thunder source is initially formed, and it will have the effect of generating thunder and lightning!

The golden Pure Yang Thunder Arc, which was more than a foot long, struggled even more violently the moment the lightning mark shot out a pale silver slender thunder arc! Even if the lightning mark was only beginning to take shape now, it made the Pure Yang Thunder Arc terrified!

Meng Chen's mana was like an invisible rope, firmly binding the golden thunder arc so that it could not hide, and the pale silver slender arc bounced and shot directly on the golden thunder arc

At the moment of contact, I saw that in the golden thunder arc, there was a continuous stream of golden light sources surging towards the pale silver arc, slowly impregnating the slender arc, and gradually transforming into gold!

The whole process lasted for half a pillar of incense, and the slender arc completed the devouring, changing from pale silver to silver, and there was a slight hint of gold!

Meng Chen didn't stop at all, and with a dozen of them, another golden thunder arc the thickness of chopsticks was taken out of the mountain!

The thickness of the chopsticks, the thunder arc of one zhang long, is already the most thunder arc that Meng Chen's mana can take!

These thunder arcs are still purified by the heart realm, and there is not the slightest power of the law contained in them, and Meng Chen is in his own heart realm, which has a great help!

Unless you use a magic weapon like the Mixed Yuan Golden Bucket, there is a slight possibility of detention!

After the slender pale silver arc shot out of the lightning mark devoured the twelve golden thunder arcs, it finally became golden and scorching, and under Meng Chenfa's duel, it flew into the lightning mark, and then another light silver slender arc ejected from the lightning mark and began to devour

Within a year's time, Meng Chen had finally refined all the Thunder Arc Sacrifices in the Wusheng Five Elements Mountain into the Thunder and Lightning Mark, making that mark completely turn into a scorching color of golden light!

The first lightning mark, a complete sacrifice to the great achievement!

Once Meng Chen refined the same twelve lightning marks and fused them into one, it was the time when the source of the thunder derived from the Heavenly Punishment God Thunder took shape!

And Meng Chen himself also devoured the countless pure yang thunders that had been swallowed into his body, as well as the thunder yuan power mixed with the green qi of the wood spirit in the mixed yuan golden bucket, and refined them into a cyan thunder mist, floating in the heart realm. After the Lightning Mark Sacrifice is completed, it is no longer possible to absorb the Thunder Yuan Force, if these remaining pure Yang Thunder Yuan Power are not refined, this extremely difficult to collect powerful Heaven and Earth Treasure will slowly disappear and return to nothingness!

Quietly close your eyes and concentrate in the heart for two hours, so that the soul and body and mind that have never stopped for a year will fall into complete silence, pranayama and recuperation for a while!

Meng Chen was accustomed to cultivating day and night like this, and he made the most of all his time without any effort. Because of this, he has today's amazing and brilliant achievements!

With a slap of the storage bag, the soul banner flew into the air, injecting all the last remaining pure yang thunder power into the soul flag, and a terrible wail immediately came out from inside the flag!

"Hmph, it seems that the method that Meng Ye inadvertently thought of is the killer weapon against you!"

A sneer appeared on his face.

The powerful soul in this soul banner unconsciously has the movement to control this flag, Meng Chen accidentally discovered this strange phenomenon when he devoured the soul in the soul flag, and he has suppressed it for many years, but he has always been unable to refine this flag!

A year ago, when the Thunder Turtle crossed the Tribulation and Meng Chen took the opportunity to devour the Thunder, he had a whim and introduced a pure Yang Thunder into the Soul Flag, which really shook the Soul Banner's control, and the Soul that had already opened its wisdom also suffered a near-fatal blow at the moment when the Thunder entered the Flag!

Over the past year, Meng Chen had introduced a thunderbolt arc every three or five days, constantly battering the powerful soul in the banner, making it not only unable to recover, but also slowly aggravating its injuries.

Once this soul is at its weakest, he will start refining again and subdue this thing!

As soon as he put away the soul flag, Meng Chen's face suddenly turned cold, his eyes were instantly fierce, and he was murderous!

On the small island, the few defensive formations laid by Meng Chen had been completely destroyed in only an instant! The last remaining formation was already in danger!

When refining the Pure Yang Thunder, Meng Chen's entire mind was placed in the lightning mark, and he was deeply afraid that he would accidentally abandon his previous achievements, and even his divine sense would not have time to monitor the movements around him, so that he was killed and almost overturned the old nest before he realized that something was wrong!

When I returned to reality from the Mental Realm, the first thing I did was to include the Lotus in the Four Seasons Talisman!

I don't know what's going on, in the past seventeen or eighteen years, people have continued to grow up, but there is no sign of recovering to become the Holy Mother of Wudang, until today, Meng Chen has never said her true identity, and Xiao Qianjing has not remembered her previous experience at all!

Above the island, there are three human monks.

An extremely handsome young man, slender and thin, peach-eyed, wearing a white robe, his cultivation has actually reached the peak of the transcendent late stage!

On his left and right, there stood two old-looking monks, both of whom were old monsters in the early stages of the Yuan Dynasty! The old monsters on the left were tall and had red beards and red hair. On the other side, the Yuanying Monk was a white-haired, white-haired, immortal Dao leader.

It was these two Yuan Infant Stage Cultivators who made the move to destroy the formation!

The young monk in the air, when Meng Chen put Ye Qianjing into the Four Seasons Talisman, let out a heart-wrenching cry:

"Two seniors, help me kill this person, dare to take my furnace away, boy, you are dead!"

Looking at the crazy look, it seemed that Meng Chen was not putting away Ye Qianxing, but this young man's wife!

The murderous intent in Meng Chen's eyes became a little stronger, and the fierce aura in his body surged violently, as if he had just emerged from a sea of blood!

Just when this person said the word "Furnace Ding", Meng Chen had already listed it as a target for killing!

"In Meng Chen's heart, Ye Qianjing is an elder like a master and a father, and a relative like a son and a daughter, and it is the reverse scale on Meng Chen's body, how can anyone touch it!"

The disdain in the eyes of the white-bearded and white-haired Taoist flashed away, and he said lightly:

"Bai Caihe Xiaoyou, the old man has already paid off the favor of Baiyun Tiandaoyou that day when he made a move for you, next time there is something to do, the old man can only look at the mood if he can't make a move!"

Another red-haired burly old monster also rolled his eyes, and his voice was like a huge thunder:

"What the Great Compassion Daoist said is right, you have already let the two of us shoot many times along the way, this time we are going to the place, if you can't break the phantom array, then even if there are Baiyun Heavenly Dao friends to support you, the old man wants you to pay the price you deserve, hmph, how can I Pu Tailai be driven by a junior like you at will!"

As soon as the words fell, the red-haired old man named Pu Tailai pointed his finger, and a thin flame light containing the breath of extreme fire suddenly shot towards the place where Meng Chen was standing!