Yuan Feng has already arranged the Nine-Bend Yellow River Formation more than once or twice during practice, and every time it was arranged, it was very smooth and did not take too long.

However, today is different from the past. At this moment, he is setting up a formation under the nose of a strong man in the Cave Heaven Realm, trying to plot against a super strong man in the Cave Heaven Realm. The feeling is of course different from the usual formation formation.

When setting up the formation, he can throw the crystals everywhere as he likes. No matter how big the movement is, there is no need to worry. But now, every crystal he arranges must be carefully placed at the target location. This is absolutely not allowed.

If any movement is made, the formation speed will naturally be much slower.

"It's a quarter of an hour, come on, time waits for no one, after time, your head will move!"

While placing the crystals piece by piece at the target location, Yuan Feng kept cheering himself up in his heart, and was counting the time all the time, not daring to slack off even for a second.

This is a race against time, and it is also a game against death. If you win, you may survive, but if you lose, you will be doomed!

Don't think that there is still another life to be reborn. You must know that his Tiantian Martial Spirit is in his original body. Once the body dies, there will be no existence of the Tiantian Martial Spirit in the clone. Without the Tiantian Martial Spirit, let's ask him

What do you rely on to become famous? What do you rely on to stand at the top of the world?

Also, at this moment, Xiaoba and Dahei are both in his Dantian space. If he dies at this time, Dahei and Xiaoba will also die. In other words, if he dies, they will definitely lose their lives.

His best friend was buried with him.

Obviously, none of this is what he wants to see. So, this time, he will succeed no matter what, and no matter what, he will survive this crisis and escape.

It can be said that this crisis is definitely the most terrifying crisis he has ever faced. He is a super strong man at the third level of the Cave Heaven Realm. Let alone whether he can successfully arrange the Nine-Meandering Yellow River Formation.

Even if the mysterious formation was finally deployed, he couldn't guarantee that he would be able to escape.

The tyranny of Dongtian Realm powerhouses is beyond the imagination of ordinary people. Having seen Dongtian Realm powerhouses, he knows this better than anyone else.

The layout of the Jiuqu Yellow River Formation is really complicated. Yuan Feng not only had to go around the entire underground space, but also arranged it in the center of the entire underground world. In the end, his figure finally

It was inevitable to be discovered by some people from the Moro tribe present, but Yuan Feng simply chose to turn a blind eye to this and continued to arrange his own mysterious formation.

Fortunately, the palace of the Blood Demon Ancestor is not the center of the entire underground world. If this ancestor occupies the center, then his Nine-Meandering Yellow River Formation may really be in trouble.

As time went by, Yuan Feng wandered gently in this underground space, and those people from the Moro tribe who discovered him couldn't believe their eyes, but in the end they could only stare blankly, looking forward to it.

It seems that Yuan Feng can make some pioneering achievements.

Speaking of which, these people present all know that if no accident occurs, then they all may not be able to escape death in the end. Therefore, let alone being unable to make a sound at this moment, even if they can

Even if they say they can move, they will never expose Yuan Feng's actions.

Yuan Feng didn't know this, and he didn't have the energy to think about it. Two quarters of an hour had passed since he started to set up the formation, but the Nine-Meander Yellow River Formation was still not completed.

He no longer remembers how many crystals he took out and integrated them into the surrounding underground world. What he has to deal with this time is a strong man above the third level of the Cave Heaven Realm. He must set up a super formation to fight with him.

The other party deals with it.

One after another, the crystals were submerged into the surrounding cave walls and under the ground. Finally, after arranging almost tens of millions of crystals on the surrounding cave walls and the ground, he finally placed the base of the Jiuqu Yellow River Formation.

The layout is inseparable.

However, although the formation base around the formation has been laid out, the core of the formation still needs final arrangements. Only when the core of the Jiuqu Yellow River Formation is completed, then the entire Jiuqu Yellow River

The big formation can finally be launched.

"This is a critical moment, don't let your guard down!!"

Taking a long breath in his heart, Yuan Feng tried to be more careful, then gritted his teeth and approached the center of the underground world.

The central location is a little different from other places. Although the palace of the Blood Demon Ancestor is not in the center, it is still in the central area. In other words, if he wants to lay out the core of the Jiuqu Yellow River War, then

The danger involved in approaching the palace of the Blood Demon Ancestor is naturally self-evident.

At this moment, Yuan Feng had even controlled his heartbeat, and all the pores in his body were closed. At this moment, he was as if he had completely become a speck of dust in the air, without any vitality showing.

This is also due to the realm of his Intentional Sword Realm. This kind of Sword Intentional Realm allows him to integrate with the natural space, which is almost as close as the integration between the cave-tian realm strongman and the space. If it were not for the Intentional Sword Realm.

If he is so close to the palace of a cave-heaven realm powerhouse, the chances of being discovered will increase a lot.

Slowly, Yuan Feng's figure finally arrived at the central area of ​​the underground space. He happened to be standing at the very center of the entire underground world, and the distance between here and the palace of the Blood Demon Ancestor was probably less than a few dozen meters.

"God bless, let that old guy concentrate on his business and never look outside."

After praying secretly, Yuan Feng no longer hesitated. He raised his hand and continued to arrange the crystal stones one by one towards the center.

In fact, he also believed in his heart that a strong person in the cave world must be very attentive when doing something. Once a person of this level is distracted, it is difficult to easily enter the state. Therefore, as long as he does not make any mistakes

Too much movement alarmed the other party, so the possibility of the other party suddenly exploring the outside world should not be too great.

One crystal after another sank into the ground, and with each crystal that sank into the ground, a trace of excitement flashed in Yuan Feng's eyes.

There was still a quarter of an hour left before half an hour. Calculating the time, it was enough for him to complete the rest of the formation.

Almost hundreds of thousands of crystals were thrown into the central area of ​​the underground world by Yuan Feng, and when the last crystal was submerged into the underground ground, Yuan Feng's face finally showed a smile that could not be concealed.

"It's done, the Nine-Meander Yellow River Formation is finally a success!"

The time should still be a few minutes before half an hour, and at this last moment, his Nine-bend Yellow River Formation was finally completed. He only had to wait for him to input his true energy into the Xuan Formation, and then the formation could be completed.

Start it and try the power of the super array you have set up this time.

"Nearly 20 million crystals were used. When converted into star crystals, it is estimated to be hundreds of millions. The Jiuqu Yellow River Formation arranged with such huge energy is really exciting!"

The palms of his hands were already sweating. At this moment, Yuan Feng really had the urge to activate the Nine-Bend Yellow River Formation immediately and then have a fight with the Blood Demon Ancestor.

However, the formation had just taken shape at this moment, and he himself didn't know if there would be any omissions. If he started it rashly, there might be something wrong.

Thinking of this, he quickly calmed down, released his mind to the surroundings, and explored the base of the profound formation he had arranged.

The inspection process was not very troublesome. Soon, Yuan Feng inspected the entire formation, and the final result made him very satisfied.

"No, this alone may not be enough to deal with a super strong man in the cave world. It seems that we need to add some ingredients."

The Nine-Bend Yellow River Formation is different from the ordinary profound formations in this world. As a well-known prehistoric formation in the Three Realms, many changes can be incorporated into the Nine-Bend Yellow River Formation, and the most bizarre change is the use of magic weapons.

"Brush!!!" As he was speaking, a variety of swords, guns, swords and halberds appeared in front of Yuan Feng. These spiritual soldiers were all after he had killed each and every strong man before.

The ones confiscated are all of high grade and would not be used normally, but they are just in use right now.

"go!!!"

With a low cry in his heart, Yuan Feng controlled these spiritual soldiers and placed them in the air one by one according to a special formation. After all the spiritual soldiers were arranged, he could activate the Nine Songs.

At the moment of the formation of the Yellow River, these spiritual soldiers were integrated into the formation, greatly enhancing the power of the Jiuqu Yellow River.

The Nine-Bend Yellow River Formation has almost been completed and may be activated by Yuan Feng at any time. At the same time, in the main hall of the Blood Demon Ancestor, this super strong man from the Demon World does not yet know that this will happen.

As a child, he is already in someone else's scheme.

For so many years in the Demon World, the Blood Demon Ancestor has never suffered a loss, and he would never think of suffering a loss in his own base camp. Therefore, Yuan Feng's previous worries were really unnecessary. Not to mention when he set up the formation

There was no movement, even if there was some small movement, the Blood Demon Ancestor at this moment would not pay attention at all.

In the main hall where the blood was shining in the sky, the Blood Demon Ancestor was busy attentively. In front of him, a man of the Moro Tribe in the Xiantian Realm stood there with a dull expression on his face, as if he had lost his mind.

Same as the soul.

Between this person in the Innate Realm and the Blood Demon Ancestor, a very strange energy fluctuation is faintly rippling. This energy fluctuation is extremely strange, as if the Blood Demon Ancestor and this Innate Realm person have become

As one body.

"Boo!!!"

At a certain moment, the energy connection between the two people was suddenly cut off like a broken soap bubble. As this energy connection was cut off, the young man opposite the Blood Demon Ancestor was like

As if his soul was gone, he collapsed directly to the ground.

"Humph, it still doesn't work."

When the person in the Xiantian Realm opposite him fell down, the Blood Demon Ancestor snorted coldly. He raised his hand and the fallen man turned into a ball of blood mist. He suddenly sucked it in and sucked it directly into his body.
Chapter completed!