The sound full of killing intent poured out like a storm, and in an instant, the incomparably powerful sword light turned into a torrent, destroying everything like a withering and decaying, with an incomparably resolute killing intent, across the sky, killing towards Chu Duan.

Brilliant sword light, charming moves, mixed into a terrifying storm of energy.

Even the Nine-Star Peak Sword King would tremble in the face of such an attack.

It's just that Chu Duan, who was facing dozens of strong sword attacks, turned around in front of the practice room, glanced at the disciples of the Black Sun Sword Sect, and calmly took a step, as if he had learned to penetrate the wall, through the wall of the practice room, and entered the practice room.

Dozens of powerful sword moves, all of which bombarded the walls of the practice room, did not move at all, and there was no damage at all.

Iron Blood City, but the center of the trial world, is rooted in the land of the trial world, carried by the trial world, connected by the line, destroying the trial world, and the iron blood city will naturally be destroyed.

The small practice room is inconspicuous compared to the entire trial world, but the practice room is rooted in the land of Iron Blood City, rooted in the land of the trial world, and is one.

Not to mention dozens of Sword Kings, even dozens of powerful Sword Masters can't destroy any part of Iron Blood City.

"Damn, let him get into the practice room first. One of the disciples of the Black Sun Sword Sect said angrily, and the others also had gloomy faces, and they were eager to peel Chu Duan's skin and cramp before they could vent the hatred in their hearts.

Originally, they could get three strange fruits, but because of Chu Duan, there was an accident, not only did they fail to win the strange fruits, but they killed nearly ten senior brothers, and now, another senior brother was directly killed, all of this was the fault of the damn five-star sword king.

This is a blood feud that must be avenged.

"If you stay in the practice room for one day, you must consume one million lower Yuan Dan. We're here to watch. The head disciple of the Black Sun Sword Sect said in a low voice.

"yes, I don't believe he can stay in the practice room all the time. ”

More than thirty disciples of the Black Sun Sword Sect stood outside the practice room, forming an encirclement, and once Chu Duan appeared, they immediately launched an attack with their swords and killed Chu Duan.

There were a total of thirty-six people, and each of the weakest was an eight-star mid-stage sword king.

Every one of them. They all exuded astonishing aura fluctuations, and the murderous and evil aura condensed and hovered around, which was very amazing, so much so that it attracted many sword kings to come.

"What's going on?" someone asked in a low voice.

"I don't know either, they are disciples of the Black Sun Sword Sect, and it seems that they are waiting here for the enemy to come out of the practice room. ”

"Disciple of the Black Sun Sword Sect, that is not a disciple of the Black Sun Galaxy's dominant power, who is so unlucky, to provoke them. ”

"It seems to be a person. is still a five-star sword king. ”

"What!Five-Star Sword King, provoking the disciples of the Black Sun Sword Sect, are you playing tricks on me?"

Some are curious, others are dismissive. Such a fight, compared to a fight with a foreign race, is not on the table.

......

Entering the practice room, Chu Duan felt it. The lower grade Yuan Dan in his own space ring was one million less.

The lower grade Yuan Dan had tens of millions of grains before entering the trial realm. After entering the trial world, he killed some ill-intentioned sword kings, and also got a lot of low-grade Yuan Dan, which was enough for Chu Duan to stay in the practice room for one or twenty days.

What's more, in addition to the lower grade Yuan Dan, there are also a lot of medium grade Yuan Dan, 100,000 medium grade Yuan Dan is equivalent to one million lower grade Yuan Dan, which is also enough to consume.

Not worrying about the Yuan Dan problem, Chu Duan's focus shifted to the improvement of strength, but he did not directly take the Dragon Elephant Fruit to refine, but took out the other three strange fruits first.

Since he got his hands on it, Chu Duan didn't have any free time to take a good look.

The process of obtaining these three miraculous fruits can be said to be very dangerous, and if it weren't for his strong physique, he wouldn't have been able to leave alive.

However, after the last day, he was able to get three strange fruits, and Chu Duan was still happy from the bottom of his heart.

The three strange fruits of red, cyan and purple, each emitting different aura fluctuations, can also feel different amounts of force when held in the hand.

Searing, light, furious!

The power of fire, the power of wind, the power of thunder!

Under careful observation, it can be found that each fruit, in addition to the different colors, is similar in appearance, and is covered with subtle lines, which seem to be chaotic, but in fact contain subtlety.

The texture is also different.

These three strange fruits couldn't help but remind Chu Duan of the Five Elements Spirit Fruit that he had once glimpsed in the primeval realm.

At least in terms of the fluctuation of the breath, there is a little similarity, except that the breath fluctuation of the Five Elements Spirit Fruit is the power of the Five Elements, and the breath fluctuation of these three strange fruits is the power of fire, the power of wind and the power of thunder.

Observe and feel while searching for knowledge in your mind.

Gradually, Chu Duan's eyes lit up and he found information about these three strange fruits.

The strange fruits containing the power of heaven and earth are divided into two categories, one is the spirit fruit, which is used to enhance the level of the power of heaven and earth.

For example, the Five Elements Spirit Fruit is used to improve the level of the power of heaven and earth, and it is to raise the power of heaven and earth at a low level to a high level, taking the power of rules as an example, to raise the power of earth-level rules to the heaven level, and the heaven level to a higher level, or even reach the god level.

As for the degree of ascension, it is directly related to the power of heaven and earth contained in the spirit fruit itself.

In addition to the spirit fruit, another strange fruit that contains the power of heaven and earth is called the original fruit.

The role of the original fruit is not to raise the level of the power of heaven and earth, but to deepen the control of the power of heaven and earth.

For example, the power of rules, the level of mastery, is divided into five levels: basic, subtle, subtle, celestial, and chaotic.

The level of mastery has no direct impact on the power of the power of the rules, or in other words, it is impossible to improve the power level of the power of the rules, what level or what level should it be, but after improving the mastery level, it can better use the power of the rules and achieve greater purposes with less consumption.

The most important thing is that when the mastery level of the power of the rules is raised to the subtle level, you will be able to cultivate the force field, a magical exercise, and a magical force.

However, it is very difficult to improve the level of mastery of the power of rules, at the level of the Sword King, it is very remarkable to be able to raise it to the subtle level, and in the entire Five Elements Sword Sect, the disciples who have done this are only a very small part of the overall disciples.

Most of the swordsmen who have cultivated the power of rules to the subtle level are all swordsmen of the Nirvana realm......

Of course, some true geniuses are also able to cultivate the power of rules to the subtle level when they are at the level of the Nirvana realm.

As for the Sword Saints of the Eternal Realm, the power of heaven and earth in their possession has once again undergone a metamorphosis, transcending the rules.

Among the various rules that Chu Duan has mastered now, there are only two kinds of rules: the rules of gold and the rules of water, because of some chances, the successful breakthrough and the mastery level have reached the subtleties.

As for the rules of wood, Chu Duan also had a feeling that because of the relationship between the origin of the wood phase, the rules of wood would break through faster than other rules, and they would definitely break through, and they should reach the subtle level within a few years.

Although it is still far from the subtlety when it reaches the subtle level, it is at least one step closer.

Chu Duan is also a very ambitious person, since he learned about the magical power of the force field, he has really wanted to cultivate, but there is still a big gap between him and the cultivation force field.

Moreover, there is not only one kind of force field, but many kinds, based on the power of heaven and earth, or the power of rules.

Every kind of rule power, when it reaches the subtle level, can cultivate a force field, of course, if the power of two rules reaches the subtle level, it is also possible to cultivate a force field that contains two kinds of force.

The more powerful the force field is, but the difficulty of cultivation also increases in a straight line.

Chu Duan's current level is still far from the cultivation force field, and even he doesn't have any cultivation force field exercises, but he also has to prepare as soon as possible.

Chu Duan's idea was that the more rule power, the more subtle it was, the better it would be, and when the time came to cultivate the force field, even if he couldn't cultivate some advanced force fields, he would have more choices.

But it is difficult to improve the level of mastery of the power of the rules, and this time, to be able to get three strange fruits, Chu Duan's heart was indescribably excited and excited.

Fire Fruit, Wind Fruit and Thunder Fruit.

Taking the refining three primordial fruits, Chu Duan concluded that his rules of fire, wind rules, and thunder rules could all be raised to the subtle level, as for which level of the subtle level it was, it was impossible to determine, but as long as he could enter the subtle level without side effects, he would be very lucky.

Even if he can't reach the subtle cultivation force field for the time being, he can also indirectly improve some of Chu Duan's strength by mastering the improvement level.

Gradually, the excitement and excitement in his heart calmed down, but Chu Duan's gaze at the three original fruits was still hot.

According to the judgment, the power of heaven and earth contained in these three primordial fruits can only make the power of his rules reach the subtlety, if he wants to reach the subtlety from the subtlety, but it is still not enough, at least it will grow for thousands of years.

However, the refining of the original fruit will take longer time, Chu Duan decided to refine the dragon elephant fruit first, and as for the original fruit, it is not too late to refine it when the time is sufficient.

After all, even if he refines three original fruits, the increase in strength will not be great, but after refining thirteen dragon elephant fruits, his strength can improve by leaps and bounds, and it is clear which is higher and which is lower.

Putting the three primordial fruits into the space ring, Chu Duan exhaled, calmed down, took out thirteen dragon elephant fruits, lined them up, and placed them in front of him.

Immediately, with a movement of his mind, a dragon elephant fruit flew up and flew towards Chu Duan's mouth.

The dragon elephant fruit is the size of a fist, Chu Duan has a mouth, but swallows it whole, controls the mouth and esophagus, etc., directly swallows the dragon elephant fruit into the stomach, and uses the strength of the muscles to shatter the dragon elephant fruit and accelerate the digestion of the dragon elephant fruit.

There is a core in the dragon elephant fruit, which also contains a certain amount of force, and it is a waste to lose it, and it will be shattered and digested together.

Suddenly, a surge of force surged...... (To be continued......)