However, in Xu You's opinion, complexity is complicated, but there is a huge problem with this qi refining formula, that is, it is too messy, it is simply a bull's head and a horse's mouth.

This is simply unbearable for Xu You, who pursues perfection in refining, and of course, the most important thing is that Xu You can see that this refining formula is amazing. Legend has it that in ancient times, many powerful refining methods were lost, Xu You looked at the messy formula on the wall, and knew in his heart that this must be a lost secret method of refining weapons.

As for why it is disorganized, it must have been obtained by the predecessors of the Instrument Sect by chance, but what was obtained was already messy content, and there must be shortcomings.

In a normal situation, it is impossible for anyone to recover, but there are also many talents in the Instrument Sect, and after hundreds of years of restoration, it has actually been repaired to this point.

Otherwise, even if it is Xu You, he may not be able to see some clues.

I have to say that Xu You is already very curious at this moment, for Xu You, what else can be more attractive than studying a lost ancient refining secret method?

Apparently not.

So, Xu You didn't stop doing anything, he just sat next to the old man's ghost and watched it too.

At this time, the old man's ghost turned his head to look at Xu You, but he didn't speak, but continued to stare at the messy refining formula.

It took several hours to see this.

In the outside world, the machine spirit kept talking about the current situation of Xu You and Jiang Yu, and to everyone's surprise, Xu You didn't move after reaching the seventy-eighth layer a few hours ago.

It seems that he is trapped on the seventy-eighth floor.

And although Jiang Yu's speed was very slow, because Xu You didn't move, he actually overtook Xu You in the past few hours and went up to the sixty-ninth floor.

Beyond Xu You, nearly ten floors.

At this moment, there is only half of the time left before the ten incense sticks.

Jiang Boya's originally gloomy face finally smiled, although the development at the beginning caught him a little off guard, but the rest of the matter, it seems that everything is on the right track.

With Jiang Yu's current leading level, even if Xu You recovered the speed of the previous upper layer, it would be impossible for him to catch up with Jiang Yu in the rest of the time.

Jiang Boya is naturally proud, not only him, but also Du Changlong, and the disciples of the Jiang family are even more arrogant, because for them, victory is already a sure thing.

Correspondingly, the Lu family is not very good.

Lu Daozi is okay, he is mentally prepared enough, even if Xu You loses, he will not be particularly disappointed, at this moment, he only hopes to fight hard to keep Xu You, a refining genius, safe, not only because he brought Xu You to the Instrument Sect, but also because he really loves talent.

Xu You is a person who may touch the Refining Heaven Realm, which Lu Daozi is now convinced of.

Even if he and Xu You don't know each other, for the sake of the Heavenly Realm, he will try his best to keep Xu You.

Luo Ye was puzzled at the moment, obviously there was something he couldn't figure out, but he thought about it, and suddenly asked the machine spirit: "Machine spirit, let me ask you, what is Xu You doing at the moment." ”

When everyone heard this, they were all stunned, and they didn't understand why Luo Ye asked this.

What else else can Xu You do, he must want to solve the puzzle of the refining weapon, and then go all the way up, since he has stayed on the seventy-eighth floor for so long, he must be trapped there, does this need to be asked?

The machine spirit said truthfully: "Xu You, meditating." ”

Sit?

That is contemplation, it should be contemplation of the puzzle of the upper level, everyone thought so, Luo Ye nodded, glanced at the sixth incense stick that had begun to be lit, and did not ask anything more.

Another hour passed.

Xu You still didn't move, and Jiang Yu seemed to be getting braver and braver, according to the machine spirit, he had already reached the sixty-first floor.

It has been more than ten floors since Xu You was opened, and it is estimated that in another hour, he will be able to surpass the advantage of the twentieth layer, in this case, it is impossible for Xu You to catch up again.

The disciples of the Jiang family are already celebrating the victory in advance, and many people have begun to call Jiang Boya an elder.

Lu Daozi had a flat face, and many Lu disciples behind him had already cried out, and they were sad.

In the distance, Polestar Zhenren and Bo Xi glanced at each other, and the former said: "Lu Daozi is also a generation of grandmasters, I didn't expect ......"

Bo Xi did not speak.

Since he has already decided that this Xu You is his apprentice, then no matter what, he Boxi will not let his land suffer any harm, even if he fights for his life this time.

Of course, Bo Xi can't tell Polestar Zhenren about these things, and he is afraid that Polestar Zhenren will stop him. However, he didn't know that if he said it, Polestar Zhenren might not be able to stop it, because Polestar Zhenren had already decided in his heart that Xu You was a doppelganger of a super overhaul, that is, no matter how bad the current situation was, in the end, that overhaul had the ability to return to the sky.

Individuals have different minds.

Xu You didn't notice that time had passed, he was really immersed in this messy and missing refining formula, and he had already made a lot of achievements, not because of Xu You's cultivation in the realm, if it was just like this, then how could the realm masters of the Instrument Sect in the past dynasties not make progress. Because Xu You has a super strong backer of the mysterious voice, as long as the mysterious voice mentions a few words at this moment, Xu You can cross the hurdle that the predecessors of the previous generations of the Instrument Sect could not cross.

At this time, Xu You got up and began to stretch out his hand to arrange the messy refining ciphertexts on the wall, the complexity of these ciphertexts is that even if they are sorted randomly, they can be read through, which is the most troublesome, because how to sort them, it seems that they are all answers, but in fact, there is only one answer, the only one.

Seeing Xu You do it, the old man ghost was very surprised, but he didn't stop it, but looked at Xu You with curiosity and relish.

But at first, the old man's ghost was expressionless, but soon, his face showed a look of surprise, and then, he was stunned, because he found that those messy squares on the wall at this moment, under Xu You's fiddling, actually formed a strange combination, which he had never seen before.

The old man's ghost has been here for hundreds of years, and his physical body has already been destroyed, if it weren't for the strong spirit and the strong obsession, this spirit would have dissipated long ago.

The obsession comes from this refining formula, and the old man has only one idea after spending a hundred years, that is, to sort out this real formula, and at the same time, to complete the missing parts.

It's just that after so many years, maybe it's because the realm is not enough, the knowledge is not enough, the knowledge is not enough, in short, let alone complete, even if you sort out the correct formula, you can't do it.