Between every two raids, the power of the latter thunderbolt increases according to the power of the previous one, maintaining a steady increase in dìng.

Wu Feng's previous Zhou Tian Realm tribulation, the increase in the power of the thunder robbery was roughly three percent of the previous one. And this time, the increase is roughly 20% of the previous one. Although the increase this time was smaller, the number of raids was doubled, and the last eighteen raids were much more powerful than the previous one.

This time, the power of the ninth thunderstorm was more powerful than the previous sixth path, close to the previous seventh path, Wu Feng misestimated the power of the thunderstorm, so he was injured by the thunderstorm attack.

After Wu Feng was careless this time, he suddenly became cautious, and at the same time quickly drove away the destructive power of the thunderbolt and replenished the consumption of mana in his body.

But the power of the thunder robbery remains in the body, which can be described as quite stubborn, and Wu Feng uses mana to expel it, and the effect is not very good. Secretly anxious, Wu Feng's aura flashed, and he immediately used his annihilation qi to devour the power of thunder in his body.

"Directly devour and refine and fuse into the power in the body?" The effect of annihilating qi did not disappoint Wu Feng at all, and it brought a huge surprise.

The power of the Annihilation Qi Refining became quite gentle in his body, just like the mana he had cultivated himself. However, this kind of power transformed from the Thunder Tribulation was partly integrated into the Annihilation Qi, but his cultivation of the Annihilation Qi was kept at a steady limit, and he could not transform the Annihilation Qi indefinitely.

Therefore, those extra powers are transforming into mana. However, Wu Feng sensed that the power of this kind of thunder transformation was the closest to the annihilation qi strength, and the refining body strength was secondary, but the mana was far from it.

Wu Feng tried to transform this power of thunder into a guide to refine his body, and the effect shocked him even more, not only did he refine without damage. It also purifies the internal strength of the refining body and strengthens the cultivation of the refining body.

In the previous tribulation, Wu Feng had led thunder to refine his body, but at that time, he mainly forged bones and had stronger bearing power.

And now his body refining cultivation is at the peak of the middle stage of refining. The internal organs are relatively fragile, if he uses the power of thunder to refine his body, Wu Feng can't guarantee that he can control it and prevent his internal organs from being harmed, so he is not ready to take the opportunity to refine his body.

However, the power of the thunder full of destruction, after the transformation of annihilation energy, can be very compatible with the internal strength of refining the body, purifying the internal strength of the refining body, and refining and strengthening the body.

Aware of this. Wu Feng naturally wanted to use this power to refine his body, and at the same time eliminate the destructive power of the thunderbolt, and quickly replenish the lost mana.

When the tenth thunderstorm fell, Wu Feng knew that the power would be stronger, but he still only threw out one piece, and the high-level shield of the ground level resisted, and the power of the thunderstorm that could not be resisted was completely within his bearing. It just happened to use the annihilation qi to refine and refine his body.

Originally, Wufeng refined qi and refining body. Basically, he maintained a considerable progress, but this time he was in a special situation, cultivating in the Heavenly Spirit Pool of the Heavenly Spirit Sect, directly from the third layer of the Zhou Heaven Realm, cultivating to the peak of the Zhou Heaven Realm, while the refining body stayed in the middle stage of refining.

Later, he hunted the Ice Jade Toad. Wu Feng was ready to refine the Jade Spirit Pill until the Jade Spirit Pill was refined, so that the Qi refining cultivation reached the limit of the Zhou Tian Realm, and he was directly prepared to break through the Mixed Yuan.

During this period of time, Wu Feng did not go to refine his body at all. No matter the time and energy, he had no time to take care of refining his body. And his cultivation of refining the body, from the middle stage of refining the viscera to the peak of the middle stage of refining the viscera, is still the collateral effect of refining qi, and he can temper the body in a certain way.

After refining the body of the tenth thunderstorm, Wu Feng completely adapted to that power, and when the eleventh thunderstorm landed, he directly held the shield to maintain the transmission of mana, which was used to resist the attack of the thunderstorm.

Despite this, the destructive power of the thunderbolt that falls on the shield will be transmitted to his arm, and the damage to him will be great. But Wu Feng had already thought of a countermeasure, and the annihilation energy was transferred to his arm, as long as the power of the thunder entered, it would be directly devoured and refined.

In this way, the power of thunder that enters Wu Feng's body is more, and the effect of refining and strengthening the body is stronger.

With the tribulation thunder landing one by one, the cultivation of Wu Feng's refining body was also increasing rapidly.

Originally, the tempering of a tribulation made Wu Feng an easy cultivation, but there were too many thunder tribulation powers refined later, and when Wu Feng didn't have time to operate, he simply didn't use spiritual objects to supplement mana, and converted the excess thunder energy into a shield to support the mana of defense loss.

In the blink of an eye, another five tribulation thunderbolts landed, and Wu Feng's body refining cultivation had reached the sixth layer of refining.

At this time, there were only two tribulation thunders left, and the sixteenth tribulation thunder was very powerful, but Wu Feng was also able to pass it easily.

However, in the last two thunderstorms, Wu Feng estimated the approximate power, and he also didn't dare to treat them carelessly, and replaced the shield that resisted the thunder robbery with a half-heaven-level shield. Although the half-heaven-level shield is much more precious than the earth-level high-level, Wu Feng deliberately prepared for the tribulation, and the two half-heaven-level shields are not a problem at all.

A short time later, the seventeenth thunderbolt landed......

"Boom...... "The seventeenth thunderbolt, carrying a huge destructive force, fell on the surface ......of the shield. Even if Wu Feng had prepared and used a half-heaven-level shield, the power of the thunder robbery this time still shocked his whole body, and some blood spilled from the corners of his mouth.

Resisted by the shield, part of the power of the thunder was rebounded and disappeared, part of the power of the thunder smashed the shield and disappeared, and the other part of the power of the thunder entered Wu Feng's body through the shield resistance.

Wu Feng ran to annihilate the energy, quickly refining the power of the thunder, and used it to refine the body.

"Fortunately, this time I was cautious, the more the thunder came to the back, the stronger it became, and the power had already reached a height, and if I increased the power by two percent, it would be even more difficult for people to bear!" Wu Feng secretly rejoiced, quickly strengthening his body, and at the same time using mana to heal his injuries.

"Boom!" The eighteenth thunderstorm fell, Wu Feng directly threw out the shield, the destructive power through the shield was smaller, but the power of the thunderstorm itself was stronger, not less than the damage of the previous time, but the destructive power of this time was still within Wu Feng's bearing.

Wu Feng seized the time, used the power transformed by the power of thunder, tempered and strengthened his body, and finally made another breakthrough in refining his body cultivation before the last power was exhausted.

"Whew! Finally reached the peak of refining the organs, only the last targeted breakthrough is missing, and the realm of blood exchange can be reached, and the cultivation of the refining body will be on the same level as the cultivation of refining the qi!" Wu Feng exhaled a breath of turbid air, very satisfied with the effect of this refining body.

However, Wu Feng knew very well that now and for some time to come, he had no chance of breaking through the refining body at all. What's more, he has more important things, before the Continental Tianjiao Competition, he has made a big progress in strength, and cultivating techniques on the way to refining qi is obviously the best choice.

In front of him, he didn't have time to think about it, he didn't have time to fully recover, and he noticed that the clouds were showing a tendency to dissipate, and immediately fled from the bottom of the valley.

The momentum of the eighteen tribulation thunders is not small, the coverage of the tribulation clouds is large, and the duration is not short, Wu Feng does not need to think about it to know that outside the deep valley where he crosses the tribulation, there must be a large number of masters, and even in the east of the deep valley, there is no shortage of demon beasts from the Xuanling Mountain Range.

However, the people outside were not sure that the clouds were dissipating, and before the end of this tribulation, they did not dare to enter the cloud cover, did not dare to explore the deep valley, and did not know that the people who had crossed the tribulation at all had already fled away after the tribulation was successful.

When the clouds dissipated, the people outside entered the deep valley to investigate, but there was no trace of the people who had crossed the catastrophe, and the only thing that could be seen was some broken and even broken shield residues.

At this time, Wu Feng had already fled thousands of miles away.

The soul thoughts of the Mixed Yuan Realm are released with a limit of one hundred miles, the Dangang Realm soul thoughts are released with a limit of eight hundred miles, and the soul thoughts of the Void Realm are released with a limit of three thousand miles.

But usually, no one will release soul thoughts to the limit, which will cause a huge loss of soul thoughts, and there is no point in exploring. After all, the farther the soul is released, the larger the area to be explored, and the longer it will take.

Wu Fengtu escaped more than 2,000 miles, and he escaped directly from the ground, after some dressing, even if someone saw him, he would only be regarded as a mixed yuan realm, and he would not think that he had a relationship with the person who crossed the catastrophe two thousand miles away.

"There is the power of annihilation, refining the power of the thunder that enters the body, and the injuries suffered by the tribulation are irrelevant now, and it won't take long to heal......"

"After surviving the Thunder Tribulation, the cultivation of the Mixed Yuan Realm was completely stabilized, and even the energy of Qi refining was annihilated, absorbed and transformed into mana, and his own cultivation made a lot of progress. ”

"Although it is still far away from the second layer of the Chaos Yuan Realm, it is also an unexpected joy to be able to make such progress unintentionally!" Wu Feng carefully checked the changes in his body, and was naturally very satisfied with this tribulation.

Of course, the biggest surprise of this tribulation is that the cultivation of the refining body has broken through from the peak of the middle stage of refining to the peak of refining the body, and directly breaking through several small levels. Finding a magic use to annihilate qi is also a good gain.

"The mana of the Mixed Yuan Realm, compared to the spirit element of the Zhou Heaven Realm, has changed from liquid to solid, there is a qualitative change! The same amount of mana and spirit element is at least eight or nine times different. ”

"And the amount of mana stored in solid is also much higher than that of the spiritual element stored in liquid......" Wu Feng hurried north, while comprehensively examining his body and feeling the changes brought about by the breakthrough.

"The soul thought has also reached the seventh level, and the strength in the soul sea is comparable to the soul thought of the Void Realm, although it is only the early stage of the seventh level, but in the future, there is no fear of taking away and attacking with simple soul thoughts. And the release of soul thoughts also reached one hundred and twenty miles, exceeding the limit of the ordinary Mixed Yuan Realm, and occupying an absolute advantage in the same level!"

"Because the realm of soul thoughts is very high, the limit of the release of soul thoughts can reach three times that of the same level, and when it reaches the peak of the Mixed Yuan Realm, it can be released for three hundred miles. The current gap of 180 miles, it is estimated that the cultivation has not broken through one layer, and the external release can increase by 20 miles. Wu Feng made a rough guess based on the situation of his soul thoughts.

I have to say that Qi refining cultivation is a breakthrough, and soul cultivation is a promotion, both of which have met Wu Feng's expectations, and even exceeded his expectations, which made him quite satisfied. What's more, the cultivation of refining the body is still an unexpected surprise.

"I don't know what the changes in the three-element bead are in this breakthrough?" Wu Feng thought to himself, preparing to wait until it was safe to enter the space inside the bead with his soul thoughts, and then carefully probe the changes inside. (To be continued......)