Mechanical locks are also one of the mechanism techniques, but they are more refined... Although ordinary mechanic locks are not particularly large, the complexity is unimaginable. Even once some mechanic locks are successfully set up, they cannot be unlocked by some top mechanic masters.

For example, the most terrifying mechanism lock in Thousand Gates history was named Nothingness...

No one can unlock this mechanism lock yet!

Of course, this kind of mechanism lock has long been lost... There is even only one in the entire history of mechanism locks. It was done by the master who set up mechanism locks unexpectedly, and even he himself has no solution.

In addition to this unsolved mechanism lock, there are also some very abnormal mechanism locks...

Generally, they are named after the number of layers of the mechanism lock... One Yuan, Two Yin, Three Talent, Four Symbols, Five Elements, **, Seven Stars, Eight Trigrams, Nine Palaces, etc. Although these seem to gradually increase in layers, the difficulty is not particularly terrifying.

There are differences between mechanism locks and dark locks. The keyhole can be seen by the open lock, while the dark lock cannot be seen or even found. The difficulty has increased many times directly... This requires considerable wisdom to untie it.

And almost many of the truly powerful mechanism locks are open and hidden locks, you have me, I have you... and even if they are connected with each other, there are many people who move their whole body with one move.

The Six Paths of Reincarnation... is a very perverted one. The All-Round Wizard 2207

Although the mechanism lock has only six layers, which means a total of six mechanisms are connected together, the problem is that these six mechanisms are completely you and I are involved in you... forming a terrible circuit, almost unsolvable mechanism lock, and the difficulty is even above the Nine Palace Flying Star Hunyuan Lock.

"This is really a troublesome..."

Faced with such a mechanism lock, although Qin Fang was very interested in the things in this black iron box, he didn't think he could unlock it quickly...

"It's also idle, try it..."

The gate of the treasure house has been closed anyway, and Othello was thrown by Qin Fang on the facade of the prop box. Unless someone was sent from the Masonic Temple, the people outside would never be able to rush in and disturb Qin Fang, so that Qin Fang would have enough time to untie the box.

Moreover, Qin Fang had already seen all the things on the facade of this treasure house. Except for this black iron box that could fit Qin Fang's eyes, the others were just some garbage in Qin Fang's eyes.

The six realms of reincarnation are a very, very complex mechanism lock...

Almost as long as you make a little mistake, the six mechanisms will unite each other, thereby automatically closing the originally unlocked mechanism and automatically reshuffling the cards... Not only are all the previous efforts wasted, but the order will also be changed again, which means that the previous experience is not available here, and everything must be started from scratch.

"This is a fool..."

Qin Fang took nearly two hours to unlock the lock of the machine. He once unlocked four of the sixth-layer machine locks. Even the fifth-layer had some signs, but he failed in the end.

As for using the Liuying Divine Sword to split this box...

Qin Fang obviously would not do this. First of all, the mechanism lock will generally be accompanied by a self-destruct device. The consequence of brute force cracking is that it is very likely that the things in the box will be destroyed, which is not what Qin Fang hopes to see.

Not to mention, this is a box made of black iron, and the hardness is absolutely nothing... Even Qin Fang's Liuying Divine Sword may not be able to be split.

Fortunately, Qin Fang's Thousand Arts skills are very powerful, and he also has a skill that is rarely used but extremely special... unlocking.

It took more than an hour to finally open the box with a click. All-round Wizards 2207

"Huh...it's finally unlocked!"

When Qin Fang heard this sound, he breathed a sigh of relief and immediately reached out to open the black iron box. At the same time, his eyes also looked at the inside of the box... He was quite curious about the things contained in such a box.

"This is……"

The box was opened, and Qin Fang also saw the thing inside, but his brow frowned slightly, looking at the thing in surprise... and then reached out to take out the thing inside.

"Silk Book?"

The thing has been bought, it is a silk book... Qin Fang simply checked it and confirmed that it has existed for quite a long time, perhaps more than a thousand years, or even longer.

Because this silk book is placed in a black iron box and a mechanism lock such as the Six Paths of Reincarnation is set up, the box is almost completely sealed, so it can be preserved until now, and it is still so complete without loss.

Qin Fang was also very curious about such a silk book preserved in such a precious black iron box, and immediately opened it...

Then……

When he saw Qin Fang's eyes suddenly widened, as if he had seen something that surprised him very much.

"This is not...this is not...hiss!!"

Qin Fang seemed very shocked, but his eyes were filled with excitement and joy, "This is actually a... alchemy classic that has been lost for thousands of years!"

Alchemy scriptures, a book that specifically records the secret scriptures for alchemy.

This is almost one of the most precious secrets in the martial arts world of the Dragon Kingdom...

Although it is not a secret book of martial arts, it is much more precious than many unique secret books... Especially now that this era when the elixir "medicine" has almost become a rare item, the value of the elixir is even more priceless.

The Pill Sutra not only records some secrets of alchemy, but also records a lot of pill recipes. It can even be said that from the simplest blood-replenishing pill, Qi-replenishing pill, to the most valuable divine essence pill, is recorded.

As for the elixir recipes for the Qinglong Pill, Nirvana Pill and other elixir "medicine" in Qin Fang's hand, they are naturally recorded in this alchemy scripture... Qin Fang even saw that the elixir recipe of Qinglong Pill mentioned substitutes for certain materials.

Of course, in this era, it is almost impossible to find materials on the earth to refine advanced elixirs such as Qinglong Pills...

Even if there is, it will definitely only exist in ancient secret realms such as the three major secret realms.

But the same problem...

Such an ancient secret realm, one can’t find the gate to enter, and two, it’s too dangerous inside. Even if it’s a master of the Four Emperors level, it’s life-threatening when entering, let alone a master like Qin Fang, it’s even easier to die.

However, as Qin's strength continues to improve and the three secret realms gradually emerge, one of them will definitely enter the future to find out, and it is very likely that the refining materials of these advanced elixirs are obtained.

The value of this alchemy scripture is naturally immeasurable...

Qin Fang's own "medicine" skill is already at the level of the master. I thought the alchemy scriptures were of little use to him, but Qin Fang just read it for a while and felt that he had benefited a lot. It records many key points that Qin Fang didn't know.

"I didn't expect it..."

Looking at the alchemy in his hand, Qin Fang also showed a happy smile on his face. "I thought I was going to return empty-handed this time, but I didn't expect that there would be such an unexpected joy. This is really worth the trip..."

Instead of carefully studying this alchemy scripture, I put it together with the black iron box into the prop box.

Although this silk book of the alchemy scripture has been sealed and stored in the black iron box, it has existed for too long. Now, it is easy to cause damage when suddenly contacting the outside world. Qin Fang naturally does not want such a thing to happen and plans to take it back and organize it.

The prop box can be isolated from the outside world and is the best place to preserve it. Of course, Qin Fang dare not be careless.

Of course, Qin Fang is also useful for this black iron box.

For example, storing some special treasures is also quite safe... In this world, there may not be anyone who can open the mechanism lock of the Six Paths of Reincarnation. At least Qin Fang does not have the help of the lock-opening skill, so it will take at least many days to have a little hope.

Even if you don’t care about the use of this machine lock, the material of black iron in this box is very precious. I believe that I will be very happy to accept it when thrown to the sects in the martial arts world... Black iron is the best material for creating top-quality weapons.

Just like the Liuying Divine Sword in Qin Fang's hand, it was added with a certain amount of black iron, which was so hard and sharp...

"Let's see if there are any other treasures..."

With this alchemy scripture, Qin Fang had already made a great contribution to this trip, but Qin Fang did not intend to let go of whether there were any other treasures hidden under these armor and weapons, so he immediately swept it.

Unfortunately, such surprises did not continue to appear...

But after Qin Fang searched the entire treasure house and confirmed that there was no treasure that made him interested, he also knew that he should leave here.

If the entire treasure house is opened from outside, it is very difficult and requires multiple conditions to open it.

However, if you open it from the inside, it would be much easier. Just press a button on the stone door, and the huge stone door would automatically open... In this way, Qin Fang walked out with a swagger.

The disciples of the evil sect who were left outside had already left.

It took Qin Fang three or four hours to unlock it in the treasure house. This secret realm is an important stronghold of the Freemasons. The temple has been destroyed. The Freemasons will definitely not let it go. These young disciples have limited strength, so they naturally dare not stay for too long. They have already escaped.
Chapter completed!