Longevity starts with learning

"It needs to be changed..."

Chu Mu murmured to himself, and then looked at the soldier structure in front of him, as if he were looking at a treasure.

Necessary losses are a must.

Then these losses may be... exchanged for what he needs.

After all, he can guarantee that these losses, which should be losses, will not be wasted.

The laziness due to the military organization's exploration and understanding disappeared without a trace at this moment.

Chu Mu frowned and thought, and his pen, which was originally stagnant, fell on the spiritual paper again.

The names of spiritual materials fell on the spiritual paper one by one, and every spiritual material was what he needed.

The Jiulong Prison Tower is the treasure of sword intent, and these two items are the most important.

In about a quarter of an hour, dozens of rare spiritual materials that are rarely seen in the outside world were recorded on the side of the soldier.

After pondering for a moment, he moved his pen to one side and sketched again. Another soldier figure was slowly sketched out.

The weapon refining method was incomplete, and he was solely responsible for repairing it. There was obviously a lot of room for manipulation.

How to replace the spiritual materials that should be needed with what he needs without adversely affecting the repair of the weapon.

This is what he needs to consider now.

As the sketch continued, dozens of recorded spiritual materials were marked with large crosses one after another, indicating that this type of spiritual material was difficult to replace without affecting the repair of the weapon.

After some rough comparisons and changes, Chu Mu looked at the soldier puppet pattern in front of him and was suddenly startled.

He looked a little suspicious and looked at the original soldier puppet pattern on another spiritual paper. In comparison, the traces of his changes were not obvious, but it seemed... a little uncoordinated?

Chu Mu was surprised, but according to his knowledge, the replacement of spiritual materials was unlikely to have any uncoordinated impact on the soldiers.

In fact, it will only be more beneficial to this soldier!

He looked back and forth at the influence of the two soldier puppets. Under the "spiritual blessing", his leaping thinking and wisdom turned wildly, trying to find the root cause of the disharmony.

A quarter of an hour, two quarters of an hour, three quarters of an hour.

One hour, two hours...

One day, one night...

The surprise and doubt in Chu Mu's eyes became more and more intense.

He changed a total of eight kinds of spiritual materials, six of which were used in the Jiulong Prison Tower. The remaining two were Shoushan Red Copper and Jiutian Black Gold. The two kinds of spiritual minerals were both extremely rare metal edges. Sharp spiritual materials, extremely suitable for refining the sword's ultimate treasure.

Although he has never had detailed contact with most of the eight spiritual materials, their characteristics and effects are all recorded in detail in the Xiandao Sect's general outline of weapon refining.

He compared various simulations one by one, and verified and deduced in almost extreme detail. It was absolutely certain that the possibility of the spiritual materials he changed having a negative impact on the weapon was almost minimal.

But the problem is, how can the result be clear and certain? The fact is that after he changed the spiritual material, he clearly felt that there seemed to be something wrong with this weapon, but he could not detect what was wrong.

"Since it is not caused by the change of spiritual materials, then...there is something wrong with the weapon itself. Is it because of the change of spiritual materials that it is revealed?"

Chu Mu speculated further, following his premonition, his mind blossomed, and he stripped the soldier to pieces and analyzed it again.

"Is it because of Shoushan Red Copper?"

After a few hours, a vague answer emerged in Chu Mu's mind.

According to the recipe he deduced based on the refining method of the Soldier Puppet Fragment Chapter, the weapon recipe is based on a spiritual material that is not weaker than Shoushan Red Copper, called Tianyin Hantie, as the outer layer of the puppet control core. The main material for barrier refining.

Tianyin Cold Iron is extremely hard in texture and is a Yin attribute spiritual material. Using it as a barrier, it can not only protect the puppet control core well, but also use its Yin attribute effect to nourish the energy condensed in the puppet control core. Soul.

But this time, he took a different approach and replaced Tianyin Cold Iron with Shoushan Red Copper. Shoushan Red Copper was born at the intersection of thunder and fire. Under the long years of thunder and fire tempering, it was made from ordinary red copper. Evolved from copper.

It belongs to thunder and fire, which is indestructible and can ward off all evil!

According to his idea, the characteristics of Shou Mountain's red copper can also fulfill the protective effect of Tianyin Cold Iron. Secondly, the thunder and fire effect of Shou Mountain's red copper can be used to trigger the formation, so that the thunder and fire can create life, thus Make the flesh-and-blood demon puppet attributes of this soldier puppet even more powerful.

The flesh and blood attribute is more powerful, and the benefits to soldiers and puppets are naturally self-evident.

The purposes of the two are different, and it is difficult to distinguish between the good and the bad. However, the possibility of such a benign evolution having a negative impact is undoubtedly minimal.

The scope has been determined, and Chu Mu followed the breakthrough point of Shoushan Red Copper and continued to sort it out bit by bit.

This time, in just a moment, the clues seemed to have been revealed.

"This is……"

Chu Mu's pupils shrank suddenly, and then he took out the jade slip that recorded the refining method of the Soldier Puppet Fragments.

After only a moment when his spiritual consciousness penetrated, he put down the jade slip and looked at the two pictures of the structure of the soldiers and puppets in front of him again.

"Backdoor? Flaw?"

Chu Mu couldn't hide his surprise.

The facts are very clear. It was not his changes that had a negative impact on the soldiers.

It's because, after Shoushan Red Copper replaced Tianyin Hantie, a fatal flaw originally hidden deep in the control core of this puppet was revealed.

Chu Mu observed carefully, and after analyzing the target carefully, this loophole was undoubtedly very clear to him.

The loophole is hidden deep in the core of the puppet, rooted in the flesh and blood attributes, and interwoven with the magic patterns of the demon world. If he hadn't accidentally replaced the Tianyin Cold Iron, and analyzed it so carefully, most importantly, he had enough understanding of the magic pattern array.

The indispensable coincidences converged to reveal this loophole in front of him.

"Huh..."

After observing for a while, Chu Mu exhaled a long breath, and the spiritual light in his eyes dissipated. He rubbed his forehead, seeming a little tired, but more of it was doubt.

The loophole is obvious, that is, someone left a secret door in the control core of this soldier puppet, or in other words, a backhand!

Moreover, the means of leaving a backhand is also extremely hidden.

It can even be said that it is completely integrated with this soldier puppet. The attributes of the flesh and blood demon puppet can just completely cover up the magic pattern. The existence of Tianyin Cold Iron is the strongest protection and the best concealment barrier.

If he hadn't gathered so many coincidences, he would never have noticed this.

Even if ordinary people noticed it, without knowing the magic pattern, they would only think that the magic pattern deep in the core of the puppet was part of the core of the puppet.

This method is too natural.

It doesn't seem like a superfluous trick, but more like a back-up left by the creator of this puppet weapon, just to take away the control of the puppet when necessary.

But the problem is that the hidden back-up composed of this magic pattern imprint is exactly in the fragment of the weapon in the jade slip, and this fragment of the weapon is from the hands of the Yuanying of the formation.

At the beginning, he didn't notice it at all, but just verified and deduced according to the records of the fragment, and copied the back-up recorded in it.

"Is it man-made... or man-made?"

Chu Mu's expression was a little uncertain.

If it was the creator of this puppet weapon, then everything is easy to say.

If it was done by a later person, and then deliberately let the Chen family collect the fragment of the weapon with the back-up, then this is undoubtedly a bit scary.

A fourth-level puppet is a terrifying existence comparable to the Yuanying power. With this backhand, the Chen family may be ready to help others at any time!

"The simplest way is... comparison!"

Chu Mu pursed his lips. If there are other fourth-level puppets, they only need to compare and the answer will be clear.

If other fourth-level puppets also have such hidden backhands, then there is no doubt that this backhand is left by the ancient founder.

If not, it can only mean that someone is secretly planning to disrupt the situation...

Of course, there is another possibility that he hit it by mistake.

The so-called Tianyin Cold Iron was also deduced by him based on the incomplete puppet itself and the method of refining the puppet fragment.

However, this possibility is very small.

After all, this backhand with magic pattern as the main body is recorded in this fragment. Tianyin Cold Iron, or any spiritual material with similar properties to Tianyin Cold Iron as a barrier, can play the same role.

"Could it be... the Changsheng Sect?"

Chu Mu raised his eyebrows, but suddenly hesitated.

Although he had no feelings for the Changsheng Sect, he still carried the title of the ninth true disciple of Changsheng.

And it was a true disciple that a sword-wielding Yuanying paid much attention to.

Chu Mu's eyes moved slightly, but he finally suppressed the idea of ​​asking.

If it was the plan of the sword-wielding Yuanying, it would not matter, and he would just turn a blind eye.

If not, then it might backfire and cause trouble for himself.

Besides, now that this backhand appeared, the one in trouble... should be him!

Chu Mu looked at the inscription combination of the magic pattern interweaving and outlining.

The existence of the magic pattern, after several years in the demon world, under the threat of death, he undoubtedly had a fairly systematic understanding of the magic pattern.

It was with this deep understanding that he was able to borrow the power of the Demon Realm to activate the remaining formation in the Demon City and win a chance to escape.

Although this struggle is not of great significance in the end due to the gap in realm, it is undeniable that with this understanding of the magic pattern, he caused great trouble to the real demon with his cultivation of just entering the golden elixir!

This also shows how deep his understanding of the magic pattern system is.

He pondered for a moment, took the pen and dipped it in ink, and sketched a few faint lines, which were also added below the magic pattern inscription.

Like the finishing touch, with the addition of these lines, the originally conspicuous abnormality was immediately covered up, and it was integrated with the replacement of the Chishan First Copper, and it was difficult to distinguish between them and it was difficult to detect again.

In this way, Chu Mu seemed to be a little dissatisfied, and the "Spiritual Blessing" came. After thinking for a long time, the pen tip outlined again.

The revisions lasted for several hours.

When the pen stopped, Chu Mu looked at the puppet in front of him again, and there was a little more satisfaction in his eyes.

He didn't care who was secretly plotting.

But the problem was that he was currently in charge of repairing the puppet. If someone in the world had planned this, it would be like involving him for no reason and bringing him an unexpected disaster! A threat to life and death!

After all, with the concealment of this secret door, it was so natural that even if it was activated, the Yuanying of the formation would probably not be able to detect it at the first time, and would only think that there was a problem with the puppet.

After this time, the control of this puppet would probably have been taken away.

He, the weapon refiner responsible for repairing this puppet, was naturally the first person to take the blame.

In other words, if something went wrong, he would have to bear the anger of the Yuanying of the formation and even the entire Chen family!

If he hadn't noticed, then at that time, he would probably be slapped to death by a slap from the sky!

This pot is too big, and he can't bear it with his small body.

The anger of the Hanhai Chen family, a powerful force that rules one side, would crush him into slag if he is just a small golden elixir.

In this case, it is obviously not important who is planning it.

The enemy is unkind, and he is unjust!

Then don't blame him for keeping a backhand in his backhand and hiding a secret door in the secret door.

The mantis stalks the cicada, and the oriole is behind.

Not only does he not want to bear this pot, he also wants to throw it away!

As for the benefits, he also wants to get a little bit.

As for how to plan...

Chu Mu thought for a while, and a rough outline of a plan has already appeared in his mind.

Knowing the outcome, it is obviously not difficult to make a plan and throw this pot away.

After all, this is the magic pattern imprint of the backdoor, which was not determined by him, but originated from the fragment of the soldier puppet from the hands of the formation Dao Yuanying.

He only needs to let the Chen family know that this backdoor is derived from the method of refining the fragment of the soldier puppet, and that someone has been secretly plotting against your Chen family, and it is your Chen family who did not see the slightest detail...

It has nothing to do with him, Chu Mu, and he even accidentally destroyed the plan of the secret plotter...

To do this, it is obviously not difficult to know the outcome.

It is nothing more than letting this formation Dao Yuanying realize the reason why the control of the puppet was taken away when the puppet was taken away.

The method of refining the fragment of the soldier puppet was from the hands of the formation Dao Yuanying, and he must have thought about it a lot.

As long as he realizes that it is the magic pattern that is causing trouble, he, Chu Mu, will naturally have no suspicion.

He can even use this to show foresight...

He will be the good guy and get the benefits.

There is a hidden door in the hidden door. He can be a mantis catching a cicada, or he can peek behind it.

The fourth-level soldier puppet, such a terrifying existence...

Chu Mu narrowed his eyes slightly, and the plan that had already taken shape became clearer and clearer.

After a moment, Chu Mu smiled inexplicably.

"It was an accident..."

Chu Mu was a little self-deprecating. He wanted to replace the spiritual material and use it to make a profit for himself.

But it was an accident that he discovered such a deep secret.

Even if he wanted to pass the buck, it was also related to the replacement of the spiritual material.

By replacing the spiritual material, he could make the secret door in the secret door he left behind more hidden, and he could use the behavior of replacing the spiritual material, plus the hidden secret door, to better clear himself of suspicion and pass the buck.

After a little hesitation, he checked it carefully again. After confirming that there was no omission, he rolled up his sleeves, put away the spiritual paper on the table, and removed all traces in the room.

This time, Chu Mu was extremely careful. In the end, he even took out the spiritual paper that he had just put into the storage ring and recorded what he had just found, and destroyed it completely...

After doing all this, he pushed open the door and walked out.

Not far away, the soldier puppets stood tall, still in that dilapidated and murderous state. Not far away, the stone house where the Yuanying of the formation was located was already in sight.

Chu Mu watched for a while, organized his words a little in his mind, and thought again and again to make sure that he would not make things worse. Then he took a step and went to the stone house...

...

Four thousand and two chapters, please give me the guaranteed monthly ticket for next month!