Yang Yu's cultivation has now reached the middle level of the Yuan Master, and in the face of the Yuan Sect Realm, there is no need to kill at all, and the improved Yuan Qi cannot make up for the consumption of killing him.

Besides, he was not a particularly murderous person, and the people he killed were all people who offended him or wanted his life.

This person just said a word of disrespect, there was really no need to kill him, he also provided Yang Yu with a lot of information, including some useful confidence, Yang Yu was quite satisfied, so he didn't kill him.

Yang Yu didn't want to show up too early now, he wanted to see who was making trouble behind it, and if he could catch it, it would be best to directly solve the root of the problem.

Even if you can't catch the person behind the ghost, as long as the people present dare to make a move against Tianmen, it is destined to become Yang Yu's advanced tonic and energy.

Yang Yu has always liked supplements and energy, which is also the reason why he advanced quickly, and this reason is impossible for others to know.

Moreover, there are so many strong people present now, killing one person is nothing, but if it causes public anger, it is not conducive to hiding behind the scenes and finding out the culprit, so he didn't do it. Seeing that these people didn't do anything, seeing that it was getting late, it didn't seem like there would be anything going on today, so just prepare to rest!

As soon as the thought moved, the tent must have appeared on the ground, and I found a relatively quiet place, and it took a few minutes to set up the tent, and then I got into the tent.

Leave a soul power outside, and enter the mysterious space. Setting up a tent to rest is just a pretense, so that others can know their own savings, so that they can fish in troubled waters when the time comes, find out who is behind the scenes, and also facilitate him to contact the formation.

Entering the mysterious space, he was not idle and began to practice the formation.

After so much study. His understanding of the doorway of the formation has deepened a lot. The formation itself has no lethality, but the formation can extract the energy crystals on it as a means of attack to form a tricky and fierce attack, which is the greatest power of the formation.

After more than an hour of unremitting efforts, a killing array with a diameter of two meters appeared leisurely. Yang Yu put the dozens of thumb-sized divine crystals that Yun Heng had prepared. In order, put them all into the groove above the formation.

At the moment when he urged the killing array, a dazzling white light rose into the sky. After a few moments, it vanished, revealing the otherwise flat ground, as if nothing had ever appeared.

"Yun Heng, go in and try the power of the formation!" Yang Yu raised his eyebrows and said lightly.

Yun Heng's body swayed, and he walked in the direction of the formation, muttering in his mouth, "Lao Tzu is really miserable, and he has become the test subject of that little rabbit cub!"

Although somewhat reluctantly. But he still got into the killing formation.

Yun Heng had just walked into the range of the killing array. The figure disappeared as if it were invisible.

Yang Yu knew that Yun Heng had entered the center of the killing array, so he had disappeared, and at this moment, Yun Heng should be under attack from the killing array.

"Boom!"

Inside the Great Array. There was a thunderous roar, and there were bursts of sounds, and countless huge stones several meters in it crushed towards Yun Heng from all directions.

Those stones all carry amazing energy on them, the stones themselves weigh thousands of catties, coupled with the impact of the stones flying at high speed, even ordinary Yuan Shi powerhouses have to temporarily avoid the edge, and dare not hit those boulders.

Those stones were like many pieces of iron, and Yun Heng was a huge magnet, attracted to him piece by piece, and the huge impact force was overwhelming.

In the face of those stones, Yun Heng was not afraid at all, and at the moment when the stones were a few meters away from him, he actually met the nearest boulder with his bare hands.

A surge of energy suddenly appeared, slamming into the boulder.

"Boom!"

With a loud bang, the boulder several meters large was smashed by his punch, and the rubble was scattered in all directions like a goddess scattering flowers, but none of them could get close to him.

After the first boulder was shattered, Yun Heng's other hand moved, quickly shattering the other boulder, and the stone chips flew all over the sky and flew in all directions.

"Boom, boom, boom!"

A huge roar that was incessant in the ears rang out continuously.

Yun Heng's speed of action was very fast, and the fist almost only left a string of afterimages, those boulders just kept a few meters away from his body, they would be smashed by his punch, turning into stone chips, splashing in all directions, rubble all over the sky, once a boulder burst, the stone chips suddenly disappeared after being far away from his body.

Looking at the endless boulder in front of him, Yun Heng's big sleeves waved a few times, and a rich aura came towards him, squirming in front of him, and suddenly became like a huge blister, protecting him inside.

The blisters exude a soft aura, making people feel like they are in the embrace of the deep sea, soft, as if they will break at the touch of a touch, constantly changing shapes, but they can always surround Yun Heng inside, so that he is not affected by the boulder.

Those boulders seemed to be endless, although they knew that they couldn't really hurt Yun Heng, they still slammed into the blister one after another, with supreme coercion and domineering, to break the blister that blocked their way and kill the people inside.

Once the boulder hits the blister, it will be hit by the blister into tiny stone chips, away from the blister, and then disappear, opening the way for the boulder behind.

The endless attack of the boulder just couldn't do substantial damage to Yun Heng inside the blister, and Yang Yu, who was outside the killing array, was shocked in his heart and surprised by Yun Heng's methods.

The boulders in the big array were condensed by the big array controlled by him, and he knew the power of those boulders, even if he was a strong man at the peak of the Yuan Sect, he would only be killed by the bombardment inside, and there was no possibility of survival, even if the beginner of the Yuan Master entered it, he would be injured by the boulder inside, at least he was seriously injured.

If you change the high-level powerhouse of the Yuanshi to enter, you will also suffer a lot of damage, even if the powerhouse of the peak of the Yuanshi enters, you can only rely on the strong cultivation to resist, if you don't move the method of breaking the formation, you will be hurt after a long time, and even die inside.

Even Yang Yu himself didn't dare to say that he could hold on inside, the energy of those boulder attacks was too strong, and he was a little afraid.

But Yun Heng was like no one else, he was leisurely inside, and he casually smashed those boulders that even the Yuan Master powerhouses were afraid of, and it was as if he had done something insignificant.

Yang Yu looked at the blisters in the killing array and had a plan.

Inside, the rampage boulders suddenly disappeared, replaced by a rocky mountain field, which suddenly became hot.

As the temperature increased, even the rocks inside began to change color, and after a short time, the stones slowly melted like ice cubes.

The temperature inside had reached an unbelievable level, and the rocks all over the mountain were melted into boiling magma by the high temperature, exuding a scorching smell.

Yun Heng in the air showed a hint of surprise on his face.

His defense uses the power of water, and he can overcome the rigidity with softness, so that he can stay calmly in the face of the boulder, but at the moment, it is the hot magma, which may be able to break through his defense. But his defense is not useful beyond the realm of the Yuan Master, it is just the strength of the peak of the Yuan Master, and he has the strength in his hands, ready at any time, to guard against the magma below.

With his cultivation, he is not afraid of such magma, but he is scorched by the scorching breath, after all, it is slightly uncomfortable, after all, he is just a soul body.

The magma suddenly tumbled violently, and it could stir up a wave several meters high, and suddenly, the magma below turned into a fire dragon several meters long.

The fire dragon opened its mouth wide and swooped up from below, one bite under the blister.

"Snort!"

When the blister meets the fire dragon, it begins to become illusory, bursts of white smoke emitted, and the power of the water is evaporated by the hot magma, and the blister becomes thinner and thinner, and it is about to be broken by the fire dragon.

The power condensed in Yun Heng's hand suddenly condensed into a transparent giant shield, emitting bursts of white light.

The next moment, the bubble burst, and the dragon suddenly crashed into the giant shield. The fire dragon seemed to have reached the end of the crossbow, and after installing the transparent air shield, it suddenly dispersed into a little bit of fiery red magma, like a rain of fire, and fell into the magma below.

"Stop!"

Yun Heng let out a soft snort, and his body flew upwards for hundreds of meters, away from the magma world.

Yang Yu from the outside world, hearing Yun Heng's call, punched several tricks towards the formation, and the energy like a handprint entered the location of the formation and stopped the operation of the big array.

"How's the power?" Yang Yu grinned.

He thinks that his formation is very powerful, even if he is at the peak of the Yuan Master, he will suffer a big loss if he accidentally enters, and after a long time, even if he dies, it is not uncommon.

Yun Heng nodded lightly, "If you only talk about defense and don't allow counterattacks, even if you are at the peak of the Yuan Master, you can't hold out for more than half an hour inside, and you will become a pile of flying ashes." ”

Yang Yu smirked.

"But if it is a large array that the peak of the Yuan Master attacks with all his might, it will take less than half an hour, and it will only take three minutes to blast through your large array. Yun Heng's tone changed.

"Why?" Yang Yu asked suspiciously.

Yun Heng shook his head and said lightly: "Your formation is still not skilled enough, dozens of low-grade divine crystals, plus one medium-grade divine crystal, the energy contained in it, if all of them are stimulated, you can instantly bombard the true god, and your formation, at most, can bombard the powerhouse of the high-level realm of the Yuan Master, you are still a long way from skillfully using the formation, you still need a lot of practice!"

Yang Yu suddenly realized that he felt a lot.

It turned out that his formation attainments were still a long way from the formation master, and now at best, he was a half-formation mage, and he was not very proficient. In the future, we must practice diligently, because the current understanding of the formation is still too superficial, and the power is not very great, and it cannot play a big role at critical moments.