The color of these four Xuantian bells is dark yellow and blue, and the appearance is similar to that of ordinary bells, but with the special decoration of the clock face, it looks simple and generous, and it also implies a solemn atmosphere.

Fu Lou felt that they already had some spirituality, looming.

This kind of spirituality is a bit like a machine spirit, but it is by no means, it is like a chicken that wants you to come out of its shell, but it is always a little bit close to pecking the strength of the chicken shell, so it is a little impatient. Fu Lou couldn't help but want to help them, but the timing was not right at this time, and he didn't know how to help for a while.

The shape of the four Xuantian Bells was almost the same, but after a closer look, Fu Lou found that there were actually some differences between them. First of all, the bending and concave and convex dù of the bell rim are slightly different, and the thickness of the bell wall is also slightly different.

In addition, each Xuantian bell has a number, and the numbers of these four bells are No. 2, No. 4, No. 5, and No. 6.

Fu Lou clenched his fist with his right hand, his index finger phalanx was slightly raised, and then he struck it a few times lightly and casually, and the bell sounded very good, echoing in the building, straight into his heart, he couldn't help but praise: "It's good!"

At the same time, with his knowledge of music, he can hear that the sound of each bell is slightly different without listening carefully.

Fu Lou said: "Sure enough, it is a remnant of a set of musical instruments, and each bell is often called a music bell. ”

When Zhu Yi Jushi heard this, he smiled and said, "Each Xuantian Bell can be used as a powerful defensive magic weapon, and it can also be used to knock out a simple bell. If you form a set of bells, called the Xuantian Bell Array, you can play a magical tune, and you can also arrange a formation to defend against the enemy. It can trap the enemy and kill the enemy, but it is relatively weak in terms of killing the enemy. ”

Hearing this, Fu Lou was very interested, and wanted to hear the wonderful music played by this set of clocks. Of course, he also wanted to know the mystery of the Xuantian Bell Formation, although he had a lot of sword formations, the formation had always been his interest, and it was also this kind of flexible activity formation.

So, he asked, "How many Xuantian bells do you need for a set of Xuantian Bell Array?"

Zhu Yi Jushi: "The simplest configuration of this Xuantian Bell Array is seven, and the largest configuration is one hundred and eight. If you gather one hundred and eight Xuantian Bells, you can form a huge mountain protection array. The power is amazing!"

Fu Lou asked, "How many Xuantian Bells did your sect Kaiji Ancestor have?"

Zhuyi thought for a moment and said, "According to the records of the sect. The disciples have only seen the master use up to thirty-three at a time, and usually use seven bells to play music. ”

Fu Lou was puzzled: "Since there are thirty-three Xuantian bells, why only seven are used to play music?"

Zhu Yi: "The bell song is relatively long. ”

Looking at Fu Lou's puzzled gaze, he went on to explain: "The most important thing is that the Xuantian Bell needs to be played with the magic power of the fingers, and the more bells, the greater the true yuan and spiritual power consumed. If it's just the true element, it doesn't matter. The one who opened the foundation ancestor is an immortal, and the immortal yuan is abundant. However, the spiritual power could not be consumed, so the ancestor was looking for a way to improve the spiritual power. However, the ascension is very slow, and when playing with the thirty-three Xuantian bells, he can only play two bell songs. ”

"I see. Fu Lou understood, and secretly thought about how many hours he could play with his spiritual power?

Zhu Yi Jushi said: "If the Xuantian Bell is psychic, the spiritual power required will be greatly reduced, and it can even sound itself, and the Xuantian Bell Array arranged can cooperate with the bell through the guò bell, and the power will increase a lot. ”

"Oh?!" Fu Lou became even more interested.

Zhu Yi: "It's a pity. Even the Kaiji Ancestor of the Holy Ming had only cultivated three Xuantian Dings that could channel spirits in the long years. And eventually took those three pieces. ”

He said Fu Lou understood, in general. In addition to forcibly injecting souls into artifacts like Fu Lou, many psychic artifacts in the world are naturally conceived or artificially cultivated.

Naturally, the spirit of the machine is not only long, but also purely coincidental.

As for the artificially cultivated machine spirit, this situation requires the owner to treat the artifact as a brother, and in the long run, the artifact will gradually be contaminated with the owner's soul breath and cultivate the instrument spirit. However, the cultivation time of machine spirits varies from person to person and from instrument to instrument, and there are short hundreds of years, thousands of years, and even tens of thousands of years. Of course, there are even more failures.

Zhu Yi then said excitedly: "Since those seven-star swords of the Immortal Sect have triggered the Heavenly Tribulation, they must all be psychic, and this qiē is a magical means of guarding the Dao......!

Speaking of this, he didn't say it explicitly, but of course Fu Lou understood: Zhuyi Jushi hoped that he could also psychic for their Xuantian Bell.

Fu Lou said: "Channeling is a trivial matter, first take out the secret method of refining and show me, if you can really refine the Xuantian Bell according to this, I will refine three for you, and make up a small set." ”

"That's true?!!"

Zhu Yi stood up suddenly, his arms trembling slightly. The people of the Xuantian Sect present were all shocked, and with the addition of ecstasy, and some unbelief, they were simply uneasy.

Fu Lou didn't say much, just nodded lightly.

"Okay!" Zhuyi gestured to the three-leaf monk.

The three-leaf monk hurriedly took out a piece of jade slip and handed it to Fu Lou respectfully with both hands.

Fu Lou took the jade slip, which was a very simple oval jade slip with rounded edges, and it looked like it was a long time old. He looked calm on the surface, but he also had some expectations in his heart, hoping to see something really useful.

He condensed his mental strength to look at it, and the jade slip detailed the preparation of the Xuantian Bell, as well as the relevant ingredients, refining methods and precautions, and what surprised him even more was that the jade slip also had some bell songs.

"Uh? There's no record of how to set it up. Fu Lou pondered: "It seems that they have something to hide,...... Before they refine the Xuantian Bell, they will inevitably have something to hide, uh, try to refine a Xuantian Bell. ”

Then, he quickly copied a jade slip, returned the original jade slip to the Sanye monk, and said, "Please arrange a secret room, I will try to refine the Xuantian Bell." ”

"No problem!" both Takeyi and Sanye were very happy.

............

The main material for refining the Xuantian Bell is Taiyi Pure Gold, and other auxiliary materials are also relatively rare, but. The materials in the storage area of the Qiankun bag are extremely abundant, and even he himself can't remember how many kinds there are.

Soon, he had all the materials together.

Then he began to scrutinize the illustrations, using his usual alert insight. Don't miss a single detail and find the differences between the diagrams and compare them over and over again.

There are many illustrations, and there are one hundred and eight large diagrams. Each large diagram is divided into a number of small diagrams, and the dimensions and logos are all marked exactly, and even the faint arc is clear, which can be described as extremely fine.

But most people can't understand the signs of these diagrams.

No wonder Takeyi would say that the diagram is complicated.

But. Fu Lou can understand and see these diagrams. He remembered Dasha's father, Brother Tiancai, whose drawings of the zuò microphone and receiver were not much different from the drawing methods used in these drawings.

Could it be that the people who drew these maps were from the same place as Brother Tiancai's family, the earth?

Every time he talked about the earth, Brother Tiancai would gush about it and say that it was a very beautiful place, and Fu Lou, who listened to it, wanted to take a look. It's a pity that even Brother Tiancai doesn't know where the earth is in the hundreds of millions of worlds, and it's really difficult to find it. Actually, with his current cultivation. Even if you know where the earth is, you can't just go there if you want to.

If it is only a thunderstorm area, although it is terrifying, Fu Lou has the magic power of controlling electricity. I am not afraid, and I am somewhat sure that I will be able to pass through it safely. However, the terrifying turbulence between space and space, as well as the unknown hidden terrifying strange energy, these are not something that his immortal body can resist.

After thinking about these irrelevant things, Fu Lou began to study the diagram.

Since Fu Lou had studied the microphone with the help of Brother Tiancai, he looked at these similar diagrams very smoothly, and his understanding could be accurate. There will be no ambiguity. This is crucial to the ultimate success. It can also avoid taking a lot of unnecessary detours.

Compared with the fake colorful tripod, the structure of the Xuantian Bell is simpler.

Although Fu Lou was not familiar with the magic weapon of the bell class. However, the diagram is very detailed, unlike the Wucaiding, which requires constant exploration to obtain, plus there are four ready-made Xuantian Clocks for comparison. Therefore, he didn't need the help of others to study the structure of the Xuantian Bell, and it didn't take much time.

In just a day or so, he began to refine the embryo of the No. 1 Xuantian Bell.

Three days later, the embryo of the Xuantian Bell he had refined was already very good.

So, he began to study the formation.

For the formation, he can be regarded as a generation of grandmasters, and he is the youngest formation grandmaster. It was not clear what happened a thousand years ago, but within a thousand years, apart from him, there was no such a young formation master. ...,

Therefore, it only took him two days to completely figure out the formation of the No. 1 Xuantian Bell, and compared with the other Xuantian Bells and No. 1, there was only a slight difference, and there was almost no need to spend any more time researching.

Then, he began to carve out the formation. This is the process of combining theory and practice, and it is also the most difficult process.

No matter what you do, there is always a certain gap between theory and practice. Many people have a large set of theories, but they can't always achieve one thing, even a very small thing. Moreover, this kind of person also has a beautiful name: I am too smart, and all I need is an executor.

But I don't know that this executor is the most difficult thing to do.

Fortunately, Fu Lou always combines theory and practice, and the combination is very perfect, which is a real genius. Of course, Fu Lou is a genius, otherwise, how many geniuses can the world find?

Fu Lou tried about ten times, and the number of failures began to decrease by half, and the other half was because he was not satisfied. After thirty attempts, the number of failures was halved. When he tried fifty times, he did not fail and was relatively satisfied.

Five days later, he refined a self-satisfied No. 1 Xuantian Bell.

Fu Lou knocked on the clock face, and the "Dang ......" bell was not very loud because it was not struck hard, but the bell was very long, and it seemed that if there was no house to block it, it could reach the foot of the mountain.

The bell sounds neither dry nor soft, just like the first gentle thunder of spring, which sounds heart-pounding and rings in the bottom of my heart: spring has finally arrived.

"Sure enough, it's the number one bell!" Fu Lou secretly praised