The heart of defense is indispensable.

Although Dongfang Zheng expressed great goodwill, Xu Fei asked himself that he was not strong enough to ignore Dongfang Zheng's strength. Moreover, Xu Fei felt that this Dongfang was hiding very deeply, and he was now able to have the certainty of killing the Void-Breaking Beast, but he was not sure to face this Void-Breaking Human, who had already comprehended a trace of the law of fire.

This is not Xu Fei's self-indulgence, but Xu Feida's feeling from the bottom of his heart, not to mention anything else, let's just say that the flame tablet, which contains not only energy, but also the breath of law, is definitely not an ordinary treasure.

In the previous ice and snow world, Xu Fei had already felt the complexity of people's hearts, and he no longer dared to trust outsiders easily, even if this person was a person with good intentions.

Getting farther and farther away from Dongfang Zheng and the others, Xu Fei couldn't help but feel a little emotional.

He knew that his weapon was very powerful, but he didn't expect it to be so powerful, and with the Martial Arts Nine Split Xuandao, even the life of the Void Breaking level could be easily broken, just like cutting tofu.

The treasures in the universe given by ancient civilizations are divided into four levels, namely the order level, the true level, the world class, and the god level.

The weapons refined by Xu Fei can only be regarded as high-level weapons in ancient civilizations at most, but the materials used by Xu Fei are not simple, and the ancient iron and wood pith naturally need not be said, this gold yuan stone is a genuine real-level treasure. When Xu Fei refined this knife, he incorporated Jin Yuan Stone, which made the grade of this knife rise and reach the true level.

Of course, if there was not enough energy to urge, Xu Fei's own strength alone would not be able to use the Nine Split Xuandao to produce such a sharp sword qi, and the Quadruple Secret Pattern Formation brought a huge amount of energy supply to Xu Fei, which was enough to support Xu Fei to send out earth-shattering power.

Now Xu Fei's comprehensive strength has reached the level of breaking the void.

A few hours passed, Xu Fei flew to the center of the sea of magma, and the area of this center was about 100,000 kilometers. As soon as you enter the 100,000-kilometer range, there are many fewer creatures here, and a kind of coercion is transmitted.

Xu Fei's heart was awe-inspiring, and he flew cautiously.

Until he flew out of the center of this sea of magma, Xu Fei did not encounter any obstacles, which made Xu Fei breathe a sigh of relief and relax his heart.

In the depths of the sea of magma, a minotaur with a body size of more than 10,000 meters remained motionless at the bottom of the sea, not because it didn't want to move, but because it was tightly locked by red and black smoky chains wrapped around its body.

Its gaze was fixed on the top, as if it had seen through the thick sea of magma, and saw the human flying rapidly over the sea of magma.

"Lucky for you, if it weren't for the laws of the world to stop me from making a move, you little guy would never have passed so easily."

The Flame Demon looked at the thick chains on his body with some annoyance, and said with a somewhat painful expression, "Why is this person's realm not high, but his strength has reached the level of breaking the void, according to the reason, it can be calculated according to the level of breaking the void, I can completely use the power of the domain level to stop him, but why do the laws of the world prevent me from using the power of the domain level?"

The world also has rules.

Xu Fei's realm is only the first layer of the body shaping realm, even if Xu Fei's strength has reached the level of breaking the void, but the realm is there. The Void Breaking Realm vs. the Body Shaping Realm is three big realms in the middle, and this is already the upper limit of the rules of the world law, if the use of domain-level power is allowed, then no one in many worlds will be able to break through the level at all.

Don't look at Dongfang Zheng comprehending a trace of the law of fire, if Xu Fei breaks through the level and shows the power of breaking the void, he will be targeted by the power of the domain level, then Dongfang is using the flame tablet, I am afraid that he will also have the power of the domain level, at that time, if the gatekeeper shows the world-level power again, this Dongfang Zheng will not be able to successfully break through even if he holds a hundred flame tablets.

This world naturally has unique rules that work, and even if the gatekeeper controls a world, he can't run amok. I'm afraid that even Xiao Xiao, the gatekeeper of the Ice and Snow World, didn't expect Xu Fei to be able to improve to this point in a short period of time, although this point is with the help of foreign objects, foreign objects are also part of the strength.

The northern part of the Magma Sea has about 100,000 kilometers of land.

When Xu Fei just entered the 100,000-kilometer land, he felt the changes in the energy in the void, the original violent energy particle flow has now become very pure, and the violent characteristics of the energy that are difficult to eliminate by ordinary means have disappeared, and it has become very gentle.

"Is this a reward for the interlocutor?"

Xu Fei looked down and saw that the fire beasts on the continent were vertical and horizontal, but they were all very harmonious, there was no fighting, no disputes. It seems that what can be eliminated in this continent is not only the violent nature of energy, but also the violent nature of life itself.

A hint of realization rose in Xu Fei's heart.

"It seems that this reward for the interlocutor is aimed at the heart. It's a pity that it's of little use to me. ”

In addition to the comprehension of life and ability, these worlds also have the tempering of the mind. It's a pity that Xu Fei's mind has reached the level of self-control, so these spiritual trials are useless to him.

However, these worlds themselves contain these treasures, and whether they can be taken away depends on the luck of the individual. For example, Xu Fei can take away hundreds of vines, ice crystal fruits and ice crystal branches, this is Xu Fei's ability. If Dongfang Zheng can condense the flame tablet and take it away, it is also his ability.

Flying in the sky, there are many fire beasts at the star core level, and there are even many fierce beasts at the level of breaking the void. They saw Xu Fei flying above, but they didn't have the slightest desire to attack.

After a while, Xu Fei finally saw the white jade steps in the distance.

Falling to the ground, Xu Fei couldn't help but be amazed when he looked at this white jade step, because no matter in which world, this white jade step seemed a little transcendent, and neither the ice and snow world nor this flame world could affect this white jade step at all.

Suddenly, Xu Fei looked at the side of the white jade steps, where a fiery red stone more than a meter high stood. Xu Fei didn't see it before, because his attention was completely on the white jade steps, ignoring the fiery red stone.

"Something is wrong, with my control and understanding of myself, it is impossible to ignore this fiery red stone."

Xu Fei felt that something was wrong, so he recalled the two worlds he had experienced before, in his memory, there were big green and blue stones next to the steps of the two worlds, but they were all ignored by himself, and if he didn't check his memory, he couldn't remember it at all.

"There's something weird about this stone."

Xu Fei stretched out his hand to touch the big stone, he only felt warm, but he didn't feel hot, his spiritual sense wanted to penetrate into it, but he was blocked by a soft force, and he couldn't enter it at all.

"I don't know if I can make it into the space."

With a movement in his heart, this large stone was included in the space of the Void Vine.

Xu Fei was stunned, and the ecstasy of the Void Vine came from his consciousness, only to see that in the space, the Void Vine split into a vine and lay on the big stone of the fire attribute, and the big stone suddenly glowed with red light, and streams of pure energy merged into the roots of the Void Vine along the vines of the Void Vine.

Then this fire attribute energy fed back from the roots of the Void Vine and rushed into Xu Fei's body, being absorbed by the ancient holy rune in Xu Fei's heart.

"The Void Vine is so happy, I think this should be a treasure."

Xu Fei got up from the side of the steps again to see if he could take anything with him. After a lap, there was no gain, so Xu Fei stepped on the steps.

The surrounding changes, Xu Fei looked at the top, there were a total of six floors in front of him, turned his head to look down, the forest, the ice and snow world, and the magma sea world all became very small and small.

Xu Fei's current state is very good, the most perfect state, so he did not hesitate, but directly chose to climb the steps and enter the next world.

The familiar space shifted, and in an instant, Xu Fei's spiritual sense spread out.

There was no sneak attack, Xu Fei breathed a sigh of relief, and began to observe this world, unexpectedly, this world is very normal, in addition to the space binding force is much greater than the wild world, this world has all kinds of animals and plants, green mountains everywhere, forests, rivers tactfully, shuttling among the mountains and mountains.

"This world is normal, the environment here is so good, but there is no star-core-level life within three hundred kilometers, just a yellow-level lifeform, but it's a bit strange, by the way, I saw a purple lake when I entered here before, and this purple lake must be in the middle of this world. Isn't it like the previous world of fire, you need to cross the purple lake like you crossed the sea of magma?"

Thinking about it carefully, Xu Fei didn't have a clue, and there was too little information. So Xu Fei carefully restrained his breath and flew towards the north at the flight speed of an ordinary star core-level life.

The binding force of the world is too great, and ordinary star-core-level lifeforms can only fly, let alone surpass the speed of sound.

After flying for three days in a row, Xu Fei's spiritual sense finally found a star-core-level life, Xu Fei wanted to go up to say hello, but he didn't expect that the star-core-level life would run away as soon as he saw him, which made Xu Fei very puzzled.

However, Xu Fei finally encountered a star-core-level life, where could it be so easy to let it escape.

"Ma De Laozi, the dignified king of beasts, actually fell into this kind of field." The sturdy tiger with intersecting yellow and black lines is running fast in the forest.

Its speed is extremely fast, and it can resist the wind, and the speed of ordinary star core level cannot catch up with it at all.

"It's all to blame on that thunder leopard. Damn the miscellaneous, if it weren't for it, Lao Tzu wouldn't need to hide in Tibet at all. ”

While running, it cursed and scolded, but it understood that the strength of the other party exceeded it too much, and in the first battle sixty years ago, it didn't even have the strength to fight back, and the beast army that it had worked so hard to build was taken away by the thunder leopard.

While running, it saw a figure suddenly appear in front of it, but its speed was too fast, and it was too late to dodge, so it was ruthless in its heart and collided with the figure in front of it.

Boom.

It only felt as if it had hit a big rock, its head was dazed, it almost passed out, and it barely stood up, it shook its head, and looked at the figure in front of it.

"Weak humans. Lao Tzu gives you a chance, quickly give Lao Tzu a dodge, otherwise Lao Tzu will launch a surge, and the consequences will be very serious, you know"

Xu Fei looked at the tiger with a smile, arched his hand and said, "This tiger master, you see that the sky is wide around you, you can choose another way." ”

The tiger was stunned for a moment, feeling that what the other party said was very reasonable, but after thinking about it, if he admitted the other party, wouldn't he say that he had no brains, and suddenly became angry, "Are you playing with your grandfather?"

Xu Fei said in his heart, this tiger's strength is not good, but his temper is very big, and he has to show some means to deal with this kind of person.

"You want to be my grandfather" Xu Fei was not annoyed, but just smiled, "Okay." As long as you can withstand my three punches. I'll recognize you as a grandfather, if you can't withstand my three punches"

The tiger's eyes lit up, and it asked itself if it had been exercising in the thunder pool for two or three hundred years, with rough skin and thick flesh, and it was not afraid of beating at all, plus it has now become a lone ranger, and it can't compete with others, and if it wants to regroup, it must gather its subordinates, so without waiting for Xu Fei to finish speaking, he immediately said, "If I can't withstand your three punches, you are my grandfather." ”

Xu Fei's forehead jumped with green tendons, and said, "I don't want a grandson like you, it's better like this, if you can't withstand my three punches, just be my mount." How to"

"That's it," Tiger confidently said.

After a while, Xu Fei asked, "Are you ready?"

The tiger's muscles shrank, and the hair on its skin flashed with electric light, and suddenly grew a section, wrapping its entire body tightly, like a person wearing armor, wrapping it tightly.

"No wonder I dare to take three punches from strangers, it turns out that I have something to rely on."

Xu Fei didn't care, moved his fist, and said, "The first punch, first as a test, I'll use a little strength."

"A little strength" Tiger felt that he was humiliated, so he said, "Do you look down on me?"

Xu Fei smiled and said, "How come?"

As soon as Xu Fei's words fell, his body turned into an afterimage, and he punched the tiger's ribs.

With a whoosh, the tiger flew out, broke more than a dozen big trees, and fell to the ground, blood flowed from its mouth, nostrils and ears, and it was convulsive, trying to stand up, but without the slightest strength, the true yuan in the body was all scattered under the punch just now, and it couldn't be condensed at all, so there was no way to recover from the injury.

Xu Fei's punch just now did only use a point of strength, but it was a shock, this tiger's true yuan is very strong, and the thunder attribute ability is also very strong, but the physical quality is still a lot worse than the salamander in the sea of magma, Xu Fei bombarded its body with a punch, and the shock directly shattered the inside of its body and defeated the true yuan.

Xu Fei is improving every moment, and now he is even stronger than he was a few months ago.

Walking slowly to the tiger's side, Xu Fei took a deep breath, his face solemn and solemn, "Master Tiger, please be careful, now it's time for the second punch." ”

"Stop. Lao Tzu admits defeat"