That's right, the formation that suddenly appeared and blocked their way was the Zhuxian Sword Formation!

For the Zhuxian Sword Array, Lu Yuan was no stranger to it.

When he had exchanged the Zhuxian Formation Diagram from the Tongtian Sect Master, he had already seen the Zhuxian Sword Formation.

Besides, this is the ancient ruins left by the Tongtian Sect Master, and the appearance of the Zhuxian Sword Formation is a matter of course, and there is nothing unusual.

He had also seen the Zhuxian Sword Formation arranged by Mu Jiuyao and Yuan Wuxing on the Hidden Dragon Continent before, but the power was much less.

Now that he saw the Immortal Sword Formation laid out by the Tongtian Sect Master himself, the feeling was naturally different.

Compared to Lu Yuan, Mu Jiuyao and Yuan Wuxing saw the psychological impact of this Zhuxian Sword Array, which was much greater.

Because, their understanding and cognition of the Zhuxian Sword Formation is actually much stronger than Lu Yuan.

Lu Yuan didn't understand the formation, he had just seen the Zhuxian Sword Formation, and he didn't study this ancient No. 1 Killing Formation, and he didn't know the mystery inside.

But the two of them had carefully studied and studied this ancient No. 1 killing array, and they also invited someone to refine four immortal swords to arrange the sword array.

It can be said that they have studied the Zhuxian Sword Formation I don't know how many times, and they are already very familiar with the Zhuxian Sword Formation.

Now that this formation appeared in front of their eyes, they recognized it at a glance and knew that this was the Zhuxian Sword Formation.

"This formation...... It's perfect!"

However, when they took a closer look at this formation, they couldn't help but shrink their pupils, their eyes were full of incredulity, and their hearts were extremely shocked.

Because, they found that this Zhuxian Sword Array was countless grades higher than the Zhuxian Sword Array they arranged, and this sword array looked like it was integrated and incomparably perfect.

Obviously, the people who laid down this sword formation undoubtedly far surpassed them in their experience in the Zhuxian Sword Array.

Even, only the creator of the Zhuxian Sword Array could arrange this killing array so perfectly.

Thinking that this was a test given to them by the Sage, and that the Immortal Sword Array was also handed over to them by the Sage Lu Yuan.

They suddenly thought that this should be the formation that the Sage had personally laid out, allowing them to crack it.

"Your task is to crack this Zhuxian Sword Array, and then the master will evaluate you according to the time it took you to crack it and the degree to which you have cracked it. ”

Lu Yuan knew that the Tongtian Sect Master would not give the treasure in the ruins to others so easily.

If you want to enter that palace, you have to go through this Immortal Sword Array.

However, the Zhuxian Sword Formation was the first killing array in ancient times, and it was also a killing array personally arranged by the Tongtian Sect Master, and its power was extremely terrifying.

If you just walk over like this, I'm afraid you will be directly chopped into meat sauce by the vertical and horizontal sword qi.

Therefore, someone must be able to crack this Immortal Sword Array, and then allow Lu Yuan to enter the palace on the Immortal Mountain.

After he entered this space and saw the immortal mountain and the palace, he knew the origin of the immortal mountain and the palace in his heart.

This immortal mountain must be Penglai Immortal Mountain, and the palace located on Penglai Immortal Mountain is not surprisingly Biyou Palace.

Biyou Palace is the dojo of the Tongtian Sect Master, and the treasures left behind must all be in it, if you want to get those treasures, you must crack this ancient first killing array, the Zhuxian Sword Array.

This task could only be handed over to Mu Jiuyao and Yuan Wuxing, because only the two of them knew the Zhuxian Sword Formation best.

"Yes!"

When the two of them heard this, they immediately nodded, and then took out some props and began to prepare.

Cracking a formation and arranging a formation actually have some connections.

Arranging a formation is like connecting some beads with needles and threads, and then forming a complete model, plus some subtleties, it becomes a formation.

The cracking of the formation is the opposite of this, the cracking of the formation is that these beads need to be removed one by one, and the order must not be wrong, otherwise it will cause confusion in the formation, and even there will be danger.

For example, the Zhuxian Sword Array, the first killing array in ancient times, is now in a state of operation, and there are countless fierce sword qi in it.

If there is a mistake in the steps when cracking the formation, it will be a complete loss.

However, the two of them already know a lot about the Zhuxian Sword Formation, and they may not be able to arrange a perfect formation like the Tongtian Sect Master, but it is not so difficult to crack this Zhuxian Sword Formation, it just takes a little longer.

After all, they knew very well about the steps of the Zhuxian Sword Formation, and basically there would be no mistakes.

You must know that the Zhuxian Formation Diagram they have studied, but the original Formation Diagram that Lu Yuan got from the Tongtian Sect Master is absolutely true, so there will be no mistakes.

Lu Yuan also knew that it would take some time to crack this formation, but he had so much time now that he could afford to wait.

In this way, more than a month has passed, and the cracking work of the Zhuxian Sword Array is finally coming to an end.

After more than a month of uninterrupted cracking, the Zhuxian Sword Array arranged by the Tongtian Sect Master has been cracked!

Of course, it is impossible to completely crack it, even if Mu Jiuyao and Yuan Wuxing are very clear about the principle of the Zhuxian Sword Formation, they can't completely crack it.

Unless the two of them can arrange the perfect Zhuxian Sword Array, they will not be able to completely crack the perfect Zhuxian Sword Formation.

It can only destroy the integrity of the Zhuxian Sword Formation and open up a safe passage to prevent the vertical and horizontal sword qi from hurting the people in this passage.

But even that is enough.

After all, this was the Zhuxian Sword Formation personally arranged by the Tongtian Sect Master, and he didn't expect Mu Jiuyao and Yuan Wuxing to completely crack it.

He only needed to make a passage that could be passed through safely, and he didn't need to completely break through this Immortal Sword Array.

"Fortunately, I didn't lose my life!"

Mu Jiuyao and Yuan Wuxing let out a long sigh of relief, and then said a word.

"Yes, you're doing pretty well. ”

Lu Yuan knew that Mu Jiuyao and Yuan Wuxing had done their best, so they also praised it.

"Go ahead. ”

Lu Yuan said to the two.

Hearing this, the two nodded, and slowly walked towards the immortal mountain along a safe passage they had opened up.

After cracking this Zhuxian Sword Array, there was no longer any obstacle, and she entered the door unimpeded and came to the door of Biyou Palace.

The journey was very smooth, and the Tongtian Sect Master seemed to think that no one could break through the Zhuxian Sword Array, so there were no more levels set up inside.

But the Tongtian Sect Master never expected that Lu Yuan would actually get the Zhuxian Formation Diagram, and he also asked Mu Jiuyao and Yuan Wuxing to study the Zhuxian Sword Formation, thus cracking the Zhuxian Sword Formation.

When they came to the gate of Biyou Palace, they were immediately shocked by the scene in front of Biyou Palace.

Because, in front of the gate of Biyou Palace, there is a sword pool, and there are four long swords in the sword pool.

"This ...... This is the Four Swords of Zhu Immortal?!"

Seeing this scene, Lu Yuan couldn't help but set off a monstrous wave in his heart, extremely excited and shocked!

(End of chapter)