Chapter 680: The Flame of Truth, the Thunder of Truth!

Qinling Mountains.

Surrounded by green hills, there is a mysterious base deep underground.

These bases are huge in scale, often hidden in extremely deep places, not only the natural cover of the underground world, but also countless spirit arrays to cover and guard, even if it is a high-level monk who uses the earth to escape the magic power, it is difficult to find if there is no careful investigation, and the degree of secrecy is very high.

The entire Qinling Mountains seem to have an underground kingdom, countless bases are connected to each other, exchange and supply each other, and countless earth monks are working in the underground world.

Although the underground world is dark, the monks working at the base are in good spirits, and can even be said to be high-pitched.

Not because of anything else, just a sense of mission and pride.

The bases of these underground dark worlds are one of the driving forces for the Earth Monk Realm to confront the alien races under the jurisdiction of the Xuan Realm, and it is precisely because of their hard work that the Earth can not be trampled on and insulted by the alien races.

And now, the monks in the base are even more excited, working and cultivating with great spirits, and the major bases are in full swing.

Why, without him, there is a big order in the base.

According to Mu Tian's requirements, the battleship design team worked overtime to finalize the overall design drawings of the battleship.

After the finalization, the secret factory in the underground base began to trial produce Lingbao parts.

For a time, millions of people sounded the horn of war.

Maybe their cultivation strength is average, maybe their cultivation qualifications are average, but they have contributed an incomparably huge amount of strength to the earth cultivator world.

The number of spiritual treasure parts involved in a four-grade battleship is as high as 200,000, and if some of these parts are counted, then the number will be even larger.

This is a very huge project, I think that when the masters of the Xuan Realm refining weapons saw the earth battleship for the first time, they were also deeply impressed by the subtlety of the battleship, such a huge number of spirit treasure parts, not to mention the mutual cooperation between them, it is unimaginable even if they are made alone!

But the Earth did it!

In the pre-earth industrial civilization, the most commendable thing was the highly sophisticated use of human resources, especially in industry.

The secret base under the Qinling Mountains manufactures the core spiritual treasure parts of the battleship, and many replaceable and batch spiritual treasure parts come from all corners of the earth monk world, and the entire system is fully utilized, perfect and efficient.

The major factories are in full swing, and Mutian is not idle.

It turned out that the Mystery Divine Power Formation Diagram was indeed very difficult for the group of sub-refiners under him!

Yes, Mu Tian was also very helpless, he didn't blame Su Qi'er and the other refiners of the Refining Hall, he understood this very well, you must know that in the Xuanjie refiner system, those who can be proficient in more than a few mysteries can become high-level refiners.

Yes, a high-level refiner, even if you look at the heavens and all the worlds, this is the title.

This shows how difficult it is!

If you give the earth cultivation and growth, and give the earth's refiners enough time to grow, Mu Tian will definitely be confident, and the refiners in front of him have the strength to enter the ranks of high-level refiners!

The bad thing is that the refiners have not accumulated enough experience, and what schools like refining and alchemy need most is experience and accumulation.

Although it is not a loft in the sky, a weak foundation is inevitable.

Although it is not necessary to cultivate to master the supernatural power structure diagram, it is still necessary to comprehend the Great Dao, but the clever refiners are immersed in alchemy, and their cultivation is often not as good as that of the monks of the same period, which greatly reduces Professor Mutian's progress.

Su Youcai made Mu Tian a little satisfied.

Su Youcai doesn't like to cultivate either, but he has a high level of understanding, and his comprehension of the rules of the Great Dao is not satisfactory, so he can barely keep up with Mu Tian's progress.

The core part of the first mystical supernatural power structure diagram is mastered, and it won't take long to really master it.

In the design of the four-rank battleship, the core of the mysterious power has four doors.

Two combat powers, one defensive and one retreat, is a very standard combination, and has often appeared in the regular versions of other series of warships.

Mu Tian has always been casual in naming supernatural powers, and this time is no exception.

The first combat class mystical power is called [Flame of Truth], and the second combat class is called [Thunder of Truth]!

There is a saying that within the range of the cannon is the truth, the origin of the name of Mutian is this, the "magic cannon" is the truth, in the face of invaders, only the roar of the cannon can wash away the shame and grievances.

Thunder and fire are strong, and the supernatural powers loaded by conventional warships are like this, and in the future, the names of supernatural powers on third-grade battleships and second-grade battleships can continue to continue the tradition, such as Truth Fire 2.0 and the like!

As for the defensive supernatural power and the evasive magic power, it is not so unusual, and it takes the name of the wind with the word "god".

After a few days, the sloppy Su Youcai came to Mu Tian in a hurry, his face was full of excitement, and when he saw Mu Tian, he immediately handed over a drawing, and then rubbed his hands nervously.

"Teacher, check it!"

Hearing this, Mu Tian was secretly happy, finally an apprentice has learned, and I can die in a hurry, on the surface, Mu Tian indifferently, quietly took it over, and carefully reviewed it.

It didn't take long for Mu Tian to breathe a sigh of relief, he finally had a disciple who had mastered it, worthy of being his own personal disciple, and he didn't embarrass himself, although he stumbled and was not very perfect, but Mu Tian was basically sure that Su Youcai had mastered it.

The first time is always full of meaning, with the first time, it is easier to accept and master the supernatural power structure diagram in the future, and it is even easier to get the supernatural power structure diagram in the back, and you don't need Mu Tian to handle it at all, and you can master it yourself when you get the supernatural power structure diagram.

This is the most basic ability of an alchemist, just as the most basic ability of an engineer is to be able to read drawings.

"[Flame of Truth] you have almost mastered it, and it should be easier for you to learn [Thunder of Truth]!"

"Great!"

Su Youcai clapped his hands heavily, happy like a child.

Mu Tian breathed a sigh of relief, why didn't Su Youcai breathe a sigh of relief, they also had pressure, and now they have really made a breakthrough.

Seeing this, Mu Tian couldn't help but chuckle: "You discussed it with your brothers and sisters before, but now that you have succeeded, you can share it with them, so that more people can master the mystical power structure diagram and realize the batch refining of four-grade warships as soon as possible!"

Su Youcai nodded heavily: "Yes, master, the apprentice will go now." ”

After speaking, Su Youcai slipped away, and Mu Tian, who was watching, couldn't help but shake his head helplessly.

It is said that the first disciple has learned, and the other disciples have also opened their minds, and one after another someone has mastered the first mystical power structure diagram.

Everything is difficult at the beginning, with the first and second, the next one is a little easier.

Watching as one refiner mastered the first Mystery Divine Power Diagram, and then began to conquer the second and third ...... Mu Tian's heart couldn't help but get excited.