After separating the Nine Shao Earth Dark Jade, Lu Buqi naturally told Luo Shui that he needed to retreat for a few days to deal with something.

After the retreat was over, Lu Buqi was ready to leave for the Tianyan Holy Mountain.

At the very least, we have to confirm whether Tianyan Guqing is in Tianyan Holy Mountain.

Lu Buqi's retreat place was in his small lakeside house, symbolically arranging some soundproofing and energy formations, and Lu Buqi began to do his work with peace of mind.

In this Longmen retreat, there is no need for a protective formation, and no one will disturb Lu Bu from the people inside the Dragon Gate. And if someone really comes in, then Lu Bu will go straight out of the customs.

It seems that because of the cold bench that has been sitting for too long, when Xianyou Ding was released, the whole color looked very dull.

Of course, this is just an illusion, as a pure yang treasure, it is impossible to use the appearance to express its heart.

The powerful divine sense slowly examined Xianyou Ding, although the last time the spirit injection failed, but it did not affect the effect of repair, Xianyou Ding's current state is still very perfect.

This time, the instrument spirit that Lu Buqi prepared for Xianyou Ding was the troll Kui Niu that Burning snatched from Tianyan Ke.

This kind of troll Kui Niu is good at the dual attributes of fire and earth, and the physique is the body of the fusion of the five elements, which is definitely the most suitable for making the Xianyou Ding Instrument Spirit, and it is not an exaggeration to say that it is a perfect match with the Xianyou Ding.

Sitting in front of Xianyou Ding, Lu Bu's body floated up and entered the sacrificial stage.

Although the sacrificial weapon is a stage that is about to be completed, Lu Buqi does not mind using it in the process of each type of refining, anyway, this method of communicating with the magic weapon is definitely meritorious.

Even objects that have no mind and no intelligence have memories, and they remember the experiences they have been used. This theory was put forward by Bo Yi, the refining master of the Cod Clan, and there was no way to prove the truth, but Lu Buqi thought so.

Just like a weapon, it is a dead thing, and it is often used, but it can make the owner feel handy because it is more familiar with the owner, and it can exert more power.

Therefore, in order not to usher in the second failure, Lu Buqi decided to be serious, serious and serious.

Three hours of communication with Xianyouding. From the first time Lu Buqi saw it in the Danhuang Cave Mansion, to the fact that it passed on the Danhuang alchemy technique to him, and then every time he used it, it was like recalling the experience of fighting side by side with comrades.

Xianyou Ding's original attributes were serious and inclined to fire, but this time, Lu Buqi decided to make it more comprehensive, after all, as a soul melting dao weapon, comprehensiveness is the king.

Like the Five Hell Burning God Furnace, the Four Directions Heavenly Bureau, and the Fish Intestine Sword, they don't have obvious deviations, they are easy to use, and they also have more room for development, at least there are more materials and energy that are helpful for their advancement.

This is also the reason why Lu Buqi plans to use the Nine Shao Earth Dark Jade.

As an auxiliary material, the Nine Shaodi Immortal Jade can basically be used for the promotion of any positive five elements energy magic weapon. The five elements are super balanced, and they can definitely provide a stable channel for the spirit body to enter the immortal tripod.

As a standby anti-pressure material for magic weapons, it has the power of magical gathering energy. It is completely able to help carry, absorb, and fuse the oppressive force from the nature of heaven and earth when Xianyou Ding is about to advance.

The key is that the successful experience of the Nine Shaodi Dark Jade Fusion Fish Intestine Sword will make Lu Buqi look forward to what kind of surprises Xianyou Ding can bring if he is successfully upgraded.

The troll Kui Niu Demon Spirit, which had been tempered once by the Burning Spirit, was very honest in the first stage of the spirit infusion, just like the original Flaming Horn Demon Spirit, and it should be the nature of the spirit body to seek shelter, so Lu Buqi started to inject the spirit, and it honestly drilled into the spirit source space of Xianyou Ding.

The repulsive power of Xianyou Ding is very small, less than that of the Flaming Horn Demon Spirit, and it seems that it can be concluded that the repulsive power of the Soul Spirit does not seem to have much to do with the attributes of the Demon Spirit.

Of course, this just seems that if you really want to draw conclusions, you have to carry out more shiyan, after all, Lu Buqi does not think that the outstanding demon spirit of the water genus will be so calm when injected into the immortal You Ding.

However, Lu Buqi did not have the slightest carelessness because of the calm waves, because the failure of the original spirit injection was the next stage, and something changed.

At the beginning, Lu Buqi drove the demon spirit to release spiritual energy to communicate with the spirit source space of Xianyou Ding, and the demon spirit of the Flaming Horn Demon suddenly began to become uncontrollable.

The reason for the hindsight analysis is that the demon spirit of the Flaming Horn Demon did not pass the tempering, and some of its own demonic nature became a variable in the process of injecting the spirit.

Now, the spirit of the troll Kui Niu has long been tempered by the flames, and it is as pure as a newborn baby.

Lu Buqi carefully drove this pure demon spirit to release spiritual energy, communicating with the spiritual source space of Xianyou Ding, which was wide open.

Luckily, everything went very smoothly and there was a feeling of natural progress.

As the troll Kui Niu's demon spirit seemed to peel off a cocoon, it caressed the light whiskers in the spiritual source space little by little. I don't know how long it took, when the zuihou troll Kui Niu wrapped himself in the center of the spiritual source space like a spring silkworm spinning silk, Lu Buqi suddenly felt an extremely strong pressure rolling in from all directions of heaven and earth.

This pressure is like the roar of thunder in the sky, like the fire of the earth, like the cold of the polar regions, and like the falling trees and Xiaoxiao, and even gives Lu Buqi the illusion that the earth is collapsing.

Yes, everything is an illusion, and there is no thunder, fire, ice, falling wood, and earth trapping. But it is a sense of crisis that Lu Buqi has come.

Lu Buqi's heart was indescribably shocked, and the burning voice sounded: "Human cub, don't panic, concentrate on your business, this is the coercion of heaven and earth." ”

Lu Buqi immediately reined in his mind and continued to use his divine sense to support the demon spirit of the troll Kui Niu to completely integrate into the Xianyou Ding Spirit Source Space, even if his Divine Sense could clearly feel that the entire Spirit Source Space of the Xianyou Ding was trembling violently, as if it would collapse at any time.

Lu Bu, who had reined in his mind, naturally didn't have the heart to ask what the burning was the coercion of heaven and earth.

But Lie Yan told Lu Buqi in a relatively gentle voice: "The cultivation of living beings, stepping into a certain stage of breaking the confinement, will encounter all kinds of internal and external calamities, because the path of cultivation is really against the sky, and heaven and earth naturally have measures that cannot be tolerated. And this dead thing melting the soul is even more against the sky, how can heaven and earth sit idly by? Naturally, there will be some kind of suppression under the law. ”

"And the coercion of heaven and earth is a kind of non-substantial robbery formed by the law suppressing liliang, which directly acts on the incomplete demon spirits in the magic weapon spirit source space. What you have to do is not to help bear the pressure, but to use the Lotus God's Sense to stimulate and facilitate the fusion of the demon spirits as soon as possible. ”

"Only when the demon spirit is in the coercion of heaven and earth, resists pressure and merges, and completely breaks through the coercion to form its own spiritual consciousness, it can be regarded as a success. But if you can't withstand this kind of pressure, then you will fail, and eighty percent of the pure yang treasures are defeated at this step. ”

Lu Buqi's heart moved, he originally planned to help the troll Kui Niu Demon Spirit bear some of the pressure and immediately let his divine consciousness fly, but he just used Xianyou Ding's past to stir up the light in the spirit source space, transmitting some information, and stimulating the fusion of demon spirits.

Under the cover of Lu Bu's divine sense, the troll Kui Niu Demon Spirit began to gradually shrink and deform......

Originally, the demon spirits had only one leg, but they were divided into three legs, and some of them had triangular bodies elongated and bull heads elongated, giving the impression of evolving from reptiles to erect humanoids.

Even if he just felt it from the sidelines, Lu Buqi also found that the pressure of heaven and earth was getting stronger and stronger, and Lu Buqi could even consciously feel that he was in an apocalyptic purgatory, with thunder, heavenly fire, strong winds, earthquakes and tsunamis, everything and everything.

And as the main body under pressure, the pressure on the troll Kui Niu Demon Spirit is terrifying.

Looking at the figure of the troll Kui Niu, sometimes it seemed to be compressed and deformed by strong pressure, and sometimes it seemed to be tired and curled up, but every time, it could raise its head unruly, stand on three legs, and grow tenaciously.

Feeling the indomitable and persevering spirit shown by the troll Kui Niu again and again, Lu Bu gave up his heart and sighed, it turned out that it was really not so simple to become a spiritual fusion weapon.

When the troll Kui Niu finally turned into a three-legged and four-armed bull demon king with a cylindrical tripod-shaped giant breast, it suddenly opened its eyes, which were burning with powerful vitality flames, making people feel that the battle spirit was endless.