According to what the vice president said, the materials for refining the Thundercloud Sword are not simple, most of them are rare and rare things in the world, and there are several major refining materials that need to go to those Jedi who die and die, and the forbidden land has a chance to find, and it may even be extinct for a long time.

And the most famous forbidden places in Huaxia, such as Huanyu Mountain and Shennong Valley, are the habitats of ancient demon beasts, and there are even a lot of fifth-order and sixth-order demon beasts equivalent to the strength of the human Jindan period, and there are even more low-level demon beasts.

That kind of place can definitely be called a monk's cemetery, and the cultivators who have explored in the past have often gone and never returned, and with Li Yuan's current strength, he can't even think of it.

This is not the most critical, the most critical thing is that this Thundercloud Sword is actually a complete set of refined flying sword magic weapons.

As we all know, once this complete set of magic weapons is refined, it has earth-shattering power that far surpasses the same level.

According to the records on the sword map, even at that time, this Thundercloud Sword was a top-level magic weapon, and it could be cultivated as a natal magic weapon.

It's just that this kind of anti-heaven magic weapon also has great drawbacks, that is, the amount of materials required is too large, and it is very difficult to get together.

Unlike refining a single magic weapon, the amount of materials required for a complete set of magic weapons is so large that even those monks in the Jindan stage may not be able to gather it after spending their entire lives, so this kind of magic weapon is generally collected by relying on the strength of the entire sect.

This is only one of them, and the other is the mana required to refine the magic weapon!

Anyone who knows about refining weapons knows that only monks above the Jindan stage are qualified to refine magic weapons.

The reason for this is naturally that a huge amount of mana is consumed when refining magic weapons.

If it is said that a monk in the foundation building period is allowed to refine magic weapons, then the mana in his body is far from enough to support the consumption of refining magic weapons, that is to say, the speed at which he recovers mana cannot keep up with the speed of consumption.

And with Li Yuan's cultivation during the Qi refining period, the difference is not even a little bit, unless Xiao Yuan wakes up, and he has to be able to communicate with him, and at the same time, he must refine the magic weapon exactly according to Li Yuan's instructions, so that there is a slight possibility of success.

Seeing this, Li Yuan sighed in disappointment.

"It seems that the refining of magic weapons is not something I can touch in the short term. Li Yuan shook his head and continued to look down.

After a while, Li Yuan's eyes lit up again, and a look of surprise appeared on his face.

According to the vice president's letter, he thought of a solution to this problem, and that was to replace it with other materials.

I have to say that this vice president is really a talent, and he deliberately researched a set of simple refining methods for the difficulty of refining the Thundercloud Sword, which is equivalent to refining a set of Thundercloud Sword similar to an imitation.

Although this simplified version of the Thundercloud Sword is not a magic weapon, if it can be refined, it will definitely be able to rank among the best spiritual weapons, and with the advantages of a complete set, it can even be comparable to a rune treasure.

If such a powerful spiritual weapon can be refined and handed over to the witch cult powerhouse to drive, it will be very obvious to the improvement of their overall strength.

"Could it be that this vice president is providing weapons to the Witch Sect?" Thinking of this, Li Yuan suddenly gasped.

"It seems that this witch sect has a lot of ambitions, if they really let them complete the spiritual weapons, the whole of China may be in chaos. The more Li Yuan thought about it, the more he felt that this matter was not trivial, but it was very important, and he didn't know whether to report it to his master.

"Hey. His own affairs have not been resolved, but he has begun to worry about the country and the people. Li Yuan laughed self-deprecatingly, then continued to read the letter, and silently wrote down the materials and methods for refining the simplified version of the Thundercloud Sword.

This simplified version of the Thundercloud Sword has been simplified on the basis of the original version, and the original ninety-nine-eighty-one flying sword has been changed to nine, because the minimum requirement for this set of Thundercloud Sword is a group of nine handles, a total of nine groups.

According to the records on the Thundercloud Sword Diagram, each increase in the number of flying swords, the power will increase by a level, and when the nine groups of thundercloud swords are refined, they can form a thundercloud sword array, and the thundercloud sword array has unpredictable power.

As for whether this simplified version of the Thundercloud Sword can also form a Thundercloud Sword Formation, it is unknown.

Then there are refining materials, the simplified version of the Thundercloud Sword material is more common, the main material is a metal with a high conductivity coefficient, called cloud iron essence, and the next ingredients are more, namely red copper, cold iron, rock tin, thunder wood crystal and dust water for cooling.

Li Yuan had heard of several of these materials, especially the red copper and cold iron, which could be exchanged with the contribution of the master, and the dust and water were also easy to deal with, to put it bluntly, it was the rain that fell from the land with strong aura.

As for Yan Xuanxi, Lei Mujing, and the most important material, Yun Tiejing, it is more tricky, at least Li Yuan has not seen it anywhere, so it is only one step at a time, anyway, with his current situation, I am afraid it will be difficult to make it up.

After putting away the things, Li Yuan began to close his eyes and breathe, since he broke through to the seventh layer of qi refining, he hadn't had time to consolidate his cultivation properly.

......

This sitting is six days.

When Li Yuan walked out of the disciple's room again, the spiritual power in his body had become more condensed, and it was no longer as disordered as before.

After thinking about it, Li Yuan was still a little relieved, so he picked up his mobile phone and took the initiative to call Dong Fatzi.

After the phone rang for a while, Dong Fat on the other end picked it up.

"Hey, Li Yuan, is there anything to find me?" Dong Fatzi's tone sounded a little hurried.

"You didn't go back to the master?" Li Yuan asked suspiciously.

"I've gone back, and I've also reported the collusion between someone in the Xiuzhen Bazaar and the Witch Sect, do you know? The high-level officials in the sect attached great importance to this matter, and an elder summoned me on the spot, and then immediately issued a secret mission, sending me and a few senior brothers and sisters to investigate near the Xiuzhen Bazaar. Dong Fatzi said a little proudly.

"You're in the Xiuzhen Bazaar right now!" Li Yuan asked in surprise.

Dong Fatzi's slightly excited voice immediately came from the other end of the phone: "Yes, Senior Brother Jiang Tian, and that violent Senior Sister Lolidian are also there, let me tell you, the reward for this mission is not low, and it is enough after completion......... Ouch!"

"What's wrong?" Li Yuan asked with some concern.

"Senior Sister Dian, I'm not talking about you, ouch...... Okay, I'm not going to tell you yet, there's still something to deal with here. Dong Fatzi hung up the phone in a hurry.

Li Yuan breathed a sigh of relief at this time, thinking that since the master would send Dong Fatzi and them over, he must have also sent a strong man in the foundation building period to protect him secretly, so he didn't have to worry too much.

"Tomorrow is the day that Wang Bo and Wu Qisheng have scheduled, it seems that I have to leave early and prepare well. Li Yuan took out the black robe that could hide his breath and put it on, and walked towards the mountain gate.