After returning to Tianxin Palace, Mei Xuemeng immediately found two spiritual cultivators who were proficient in alchemy, and asked them to help Wu Aotian and the others deal with those elixirs, and at the same time gave the two alchemists the right to go to the place where Tianxin Palace stored medicinal materials to withdraw some other elixirs in order to maximize the benefits of refining these elixirs.

The elixirs that Mei Xuemeng checked and brought to Shuiyue Xiaozhu for the first time, and handed them over to Mei Xuemeng, Mei Xuemeng had also sorted out all the treasures left behind by the Heaven Splitting Sect, and extracted several of them and gave them to Wu Aotian as a reward for this time and the exchange of elixirs.

Although he knew that the weight Mei Xuemeng gave him in the treasure trove was really nothing, Wu Aotian couldn't help but feel happy.

Chunyang Pill, the function is to help spiritual cultivators broaden the spiritual sea, refine the purity of the spiritual crystal, and at the same time, it can also stimulate people's potential, which can make the strength go further.

Five thousand pure spirit pills, this function Wu Aotian naturally knows that Wu Aotian is worried that another guest has lived in the Eight Desolations Gathering Spirit Ding, and this guest's appetite is obviously not smaller than that of the Fire God, and the aura required is naturally more, but these five thousand pure spirit pills can be used for a long time.

10,000 catties of black iron, this is the raw material used to refine spiritual weapons, and it is also a very good quality thing, like the Tower of Heavenly Fire is made of dark iron, which is almost unbreakable, it should be Mei Xue dreamed that Wu Aotian was interested in refining weapons, so he gave it to him, but 10,000 catties can't refine two spiritual weapons.

A vial of eaux-de-vie.

The things given are not too unusual, but for Wu Aotian, they are all useful, especially five thousand pure spirit pills, which is a lot of wealth.

What's more, Mei Xuemeng also gave ten Heaven Splitting Pills before, I believe it is enough for Mo Yu and Dong Yuanyuan to break through into the Heavenly Spirit Realm.

In fact, Mo Yu and Dong Yuanyuan have now joined the Tianxin Palace, especially Mo Yu has the ability to drive the scenting beast, this trip to the secret realm can be said to have made a great achievement, it is impossible for Su Qinghe not to take care of him, even if Wu Aotian does not help to get the Heaven Splitting Pill, Su Qinghe should also help him, after all, after entering the Heavenly Spirit, in addition to his strength, he can also fly, even if he goes out to find medicine or other things, it will be much more convenient.

Dong Yuanyuan and Mo Yu, who had obtained the Heaven Splitting Pill, immediately started the retreat, and at the same time as the two of them were retreating, Wu Aotian was also in his room and swallowed the Chunyang Pill.

Chunyang Dan just entered the stomach, and it turned into a warm heat flow, flowing through Wu Aotian's whole body, Wu Aotian immersed his mind, controlling this heat flow slowly throughout his body, and finally gathered in the brain, slowly flowing into the spiritual sea.

Time passed day by day, Wu Aotian's retreat was more than twenty days, Wu Aotian was originally in the bottleneck stage, only a trace of distance from the second level of the Heavenly Spirit, and now with the help of the energy of this Chunyang Pill, Wu Aotian finally broke through in one breath and successfully advanced to the second level of the Heavenly Spirit.

Feeling the more abundant aura in the spirit crystal in the spirit sea, Wu Aotian was excited in his heart, at this time, the spirit crystal was at least twice as large as before, and the aura stored in it was at least three times that of before!

Wu Aotian, who had completed the breakthrough, began to communicate with Lili, the Tower of Heavenly Fire who was staying in the Eight Desolations Gathering Spirit Ding, and after some communication, he learned that Lili, as the instrument spirit of the Tower of Heavenly Fire, also had high wisdom, and in the process of refining spiritual weapons in the past, he also had a lot of knowledge of refining weapons, and he had reached the level where he could refine weapons by himself.

If it is not to refine the most difficult immortal spirit weapon, but to refine an ordinary spirit product, as long as the required materials are thrown into the Heavenly Fire Tower, Lily can refine the spirit weapon by herself, which can be described as super automatic production.

Wu Aotian was overjoyed, and his eyes were naturally on the immortal spirit weapon, how could he refine the immortal spirit weapon?

"Refining the immortal spirit weapon, the most difficult thing is the formation of the spirit of the instrument, the most orthodox way is to seal the soul brand that can form the spirit in the spirit weapon, and put a formation in it, this formation can promote the generation of the soul brand, that is, what we call evolution, and when it evolves to an independent soul, this spirit weapon will really become an immortal spirit weapon, but this time span is very long, often hundreds of years, thousands of years, or even longer, so although this method is orthodox, but few people use it. ”

"The second method is a shortcut refining method, that is, an existence like me, an independent soul that already exists, and then uses a special method to refine it with a spirit weapon, so that it can directly form an immortal spirit weapon. ”

Wu Aotian heard Lily's introduction, and while sighing in his heart, he couldn't help but say: "Independent souls, you can't find many in this world......"

Lily replied lightly: "If that's not the case, immortal spirit weapons will not be so rare, but everyone can have them." ”

After a slight pause, Lily said again: "But don't you have a fire god by your side, if it is willing, you can help refine it into an immortal spirit weapon......

Hearing Lily say this, the Fire God suddenly felt a little moved, but in terms of refining weapons, it naturally didn't know as much as Lily, and asked with itching but some worry: "If it is refined into an immortal spirit weapon, will there be any damage to me?" Or are there any side effects?"

"There are no side effects, in fact, to put it simply, the instrument spirit that refines you into an immortal spirit weapon does not change much for you itself, you can also evolve, and even you have a body, of course, this is the only drawback, once the immortal spirit weapon is formed, you can no longer return to the previous state, and eternal life will exist in the form of an immortal spirit weapon. ”

When the god of fire heard Lily say this, the itch in his heart became more and more intense, it was also the battle between the Tower of Heavenly Fire and Mei Xuemeng and others before, the extremely strong Tower of Heavenly Fire gave Tianhuo Lily a stronger defense, and she could also have the ability to suck the opponent into the tower for refining, if Tianhuo did not have this turtle shell, and directly faced the impact of Mei Xuemeng and others' attacks, as a flame, I am afraid that every time you receive a huge impact, there will be some damage.

As for carrying a tortoise shell all his life, what is it, after all, he has truly become an immortal spirit weapon, and he can completely control it, just like a new body, a real body.

"Okay, I've decided, I also want to become the instrument spirit of the immortal spirit weapon, and I want to become the same existence as Lily. ”

After hesitating for a while, the Vulcan finally made up his mind and said, "It's just that I have a request......

Of course, the requirements are for Wu Aotian, whether it is the current appearance, or the instrument spirit that has become an immortal spirit weapon, it is controlled by Wu Aotian, but there are two reasons why the fire god feels good, the first is that it is very cool to follow Wu Aotian to absorb spiritual energy, and the second is that Wu Aotian is also good, everyone gets along more like friends, not like the relationship between slave owners and slaves.

"Yes, you say. ”

"I want the best materials to make my body, that is, the immortal spirit weapon, otherwise, when the time comes, I will fight with people, and I will be cut ten times or eight times, and the spirit weapon will be broken, then I will not be a tragedy?"

Wu Aotian smiled: "Of course, if it is an ordinary material, I am reluctant to you, by the way, Lily, didn't you say that you are made of Xuantie, this time our palace master gave me 10,000 catties of Xuantie, it should be the same as yours, right?"

Lily moved her body slightly, and there seemed to be a bit of disdain in her voice: "It's the same, those dark irons that were originally stored in the treasure house of the Heaven Splitting Sect were all collected and refined from the extraterrestrial meteorite that I found at the beginning, presumably it was your palace master who swept away the treasures of the Heaven Splitting Sect and rewarded you." ”

Regarding Lily's attitude, Wu Aotian didn't care, and said with a smile: "The treasure left by the Heaven Splitting Sect was for future generations, but their own heirs were lost, so it is normal for us to get it as destined people." ”

Lily didn't argue with Wu Aotian, but said: "If you want to refine the Fire God into an immortal spirit weapon, in addition to Xuantie and it, you also need some other things, you have to prepare, in addition, in the process of refining, you need a lot of aura, but there is Qiude, you find a place with enough aura, and then prepare a large number of elixirs to replenish aura, and in the refining process, you also need to help......"

"As for the description of the refining process, there is a specific and detailed explanation in the treasure of the Heaven Splitting Sect called 'Immortal Spirit Weapon Refining Compendium', and the things you need are also described in it, you go to study and study it carefully, and then after preparing everything, you can do it. ”

Wu Aotian came to Shuiyue Xiaozhu with great interest, and found the Immortal Spirit Weapon Refining Compendium that Lily said, but it was a thick book, with a large number of notes and explanations in it, and even some of the exploration process or refining process of some predecessors.

Looking at this refining book, Wu Aotian suddenly thought that although Lily had said that the first method of refining immortal spirit weapons, that is, the orthodox method, took a long time, but it was much easier to find an independent soul body to refine directly, so many powers in ancient times, there were always many people who had refined a lot of immortal spirit weapons, after thousands or even tens of thousands of years, there should be a lot of immortal spirit weapons in this world, after all, once the immortal spirit weapon is successful, as long as it is not forcibly destroyed to the point that the original god is destroyed, it is an immortal existence.

Could it be that most of these immortal spirit weapons are concentrated in the hands of those powerhouses who have surpassed the Great Perfection of Heavenly Spirits?

This possibility is very large, after all, they are powerful, once they find or know where there is an immortal spirit weapon, they have enough strength to conquer or hunt for an immortal spirit weapon, even if ordinary spiritual cultivators see it, there is no way, naturally in the world of ordinary spiritual cultivators, it is difficult to see immortal spirit weapons.

Wu Aotian quickly immersed himself in the ocean of knowledge, like a hungry traveler, tirelessly absorbing the experience of his predecessors.

PS：

Ask for a red ticket, a red ticket.

In September, the book friend activity held by Wuao World [mentioned at the end of the previous article, the book review area is also at the top], everyone is welcome to actively participate, so that the book review area of Wuao World will have more exchanges and more lively.