A day passed, Chen Xuan was not prepared to refine the evil charm at all, he had been silent in this battle weapon book, absorbing the refining knowledge inside, and was completely attracted by the explanation inside.

It seems that each set of refining techniques corresponds to a set of martial arts, and the refining technique of the combat weapon that he once obtained is the Star Explosion, and the martial arts in this combat weapon spectrum are actually called 'Heaven Breaking Blade', and there is only one move in total, that is, a giant axe is volleyed down, and when practiced to the point that Dacheng can split the sky in half! Chen Xuan looked at the weapon spectrum and analyzed.

Gently closing the last page, Chen Xuan finally knew this weapon book as well as his chest, absorbed all of it, knew the source of the weapon, and also knew the refining method of the weapon, compared to it, this refining technique was more than ten times more complete than what he had obtained before.

"The next thing is to refine the evil spirit, with this battle weapon book, you can take a lot of detours when refining it yourself!" Chen Xuan put away the battle weapon book and muttered to himself.

"Hula!"

A bright red elixir flew out of Chen Xuan's ring, all of which melted into the aura of Shura, which was compressed back and forth by Chen Xuan in the air, and then slowly condensed, slowly becoming a blood-red ball of light, and then with one hand, the ball of light was hit by Chen Xuan into the evil spirit.

Suddenly, after the evil spirit absorbed these Shura qi, the Shura phantom above immediately became clear, if you want to refine the weapon, you have to strengthen its instrument spirit, only a powerful instrument spirit can make the weapon grow faster, so the first step Chen Xuan did was to let the machine spirit grow.

Now the evil spirit is this Shura Phantom, which has been integrated into Chen Xuan's soul, which means that the main consciousness of the current Shura Phantom is Chen Xuan, but it has the power of Shura.

After absorbing the aura of Shura, the phantom of Shura became clear rapidly, and the meaning of Shura became stronger, and slowly a faint human form appeared, broke away from the blade, and stood in front of Chen Xuan, this is the machine spirit.

If the spirit of the instrument is not strong enough, it can only be like what is said in the refining spectrum, there is no spirit, only sex, but at this time, Chen Xuan obviously wants to refine a weapon with spirituality, and the strength of the spirit will naturally make the weapon possess sex, that is, the blade.

Everything was ready, and immediately one by one the refining materials flew up from the ground, all of which had been tempered by Chen Xuan's handprint, and finally melted into the evil sword body.

"Bang dang!"

Some of the skeletons left behind by Chen Xuan were still intact, but at this time, Chen Xuan actually dissolved, and the huge skeleton all turned into a streamer, compressed into the size of a piece of paper, and drilled into the evil sword body.

Brilliant light erupted, like a seven-colored streamer, the blade of the knife was reflected on Chen Xuan's face, and then another stone with a height of one person was split by Chen Xuan in the air, and in the center of the stone, there was actually a pure white gold stone the size of a shiny fist.

"Bronze Stone!"

Chen Xuan let out a low shout, and then the black gold stone kept flipping in Chen Xuan's hand, and finally it was poured into the evil spirit with a whoosh.

Suddenly, the light was overwhelming, and the evil spirit emitted a dazzling light, illuminating the surroundings as bright as day, and the dazzling starlight was like the light of the sun, strong and scorching.

After absorbing the white copper stone, the evil ghost's blade is beginning to undergo huge changes, this is a necessary material for refining combat weapons, only by adding the 'white copper stone' can the knife body be stabilized, otherwise it will be difficult for the evil spirit to withstand such a powerful impact, countless materials enter it, there will always be conflicts, but with the reinforcement of the 'white copper stone', these drawbacks will be reduced a lot.

There was a whirlwind blowing around, and the demon's blade continued to flip in the air, bringing up a stream of air, and some of the materials on the ground all flew up, and as the demon's blade rotated, the evil spirit was the center point of a whirlpool, and these materials floated on the periphery.

The blade of the knife was rapidly elongated, and the blade of the knife was slowly widened, and the brilliant light did not stop at all, completely overshadowing the blood red, and the phantom of Shura also entered the evil ghost, and began to control the next change of the evil ghost.

"Brush!"

Some of the floating materials actually floated towards the evil spirit, as if they were summoned by the evil spirit, and began to gather together.

"Whew!"

A low-grade element weapon couldn't withstand the power of oppression, and it instantly disintegrated in the air, and finally turned into countless materials and was sucked into the blade by the evil spirit.

One by one, the inferior elemental vessels began to explode automatically, disintegrating in the air, and finally flowing into the whirlpool made by the evil spirit, disappearing without a trace.

"The evil ghost can finally start to absorb it independently, so that it will save time when refining it yourself in the future, as long as the evil ghost continues to absorb it, you can increase your level without limit!" Chen Xuan said to himself excitedly.

But Chen Xuan didn't let the evil ghost keep sucking like this, for the time being, the evil spirit didn't have the ability to be independent, and it still needed to be controlled by Chen Xuan, although the devouring function was turned on, but there was still a long way to go.

The handprints were formed again, and the imprints were poured into the blade one by one, helping the evil spirit to begin to prepare for promotion, and all kinds of complex handprints and formations were constantly displayed by Chen Xuan, like a streamer, floating into the whirlpool.

The piercing blade made Chen Xuan feel a cold chill, and the cold sword intent coming from the body of the evil ghost made Chen Xuan shudder, and the lower grade Yuan Weapon was finally all absorbed by the evil ghost, but the middle grade Yuan Weapon evil spirit did not have this ability to decompose for the time being, and it was still floating in the air.

"Open!"

A medium-grade element was split by Chen Xuansheng's palm, and it entered the evil ghost, at this time, the evil ghost could finally feel the feeling that the medium-grade element was beginning to get closer, and the faint momentum began to form slowly.

With the first one, there was a second one, and once again a medium-grade Yuan Weapon was broken by Chen Xuan, infused with evil spirits, and was ruthlessly submerged by the powerful blade body, and one by one the medium-grade Yuan Weapons disappeared like this, if you take it out, how many Creation Pills can be exchanged, but at this time, Chen Xuan used it to refine his own evil spirit.

The blade is getting more and more solidified, and with the reinforcement of the blade, Chen Xuan feels that his instrument spirit is still not strong enough, or it has not grown to the point of a real machine spirit, and it is still in the stage of growth, but at this time, Chen Xuan can no longer wait, the quality of the evil spirit is more than a hundred times stronger than the ordinary yuan weapon, but the instrument spirit is still a normal instrument spirit, and it is difficult to withstand such a powerful body.

Tens of thousands of Shura pills flew out of Chen Xuan's hands, and it was a torrent of pills, without any hesitation, the blood-red pills not only flew out, forming a great avenue of pills, flowing into the evil spirit.

The blood-red aura formed again, and the evil sword body also began to become extremely bright red with white gold, and after the Shura Phantom absorbed these Shura Dan, it began to grow again, but the speed of growth was still very slow, and Shura could not grow into the Shura God of War all at once, and it also took days and months to accumulate.

Chen Xuan didn't want his weapon to end up with only sex, but he lost his spirit, so he couldn't play it perfectly when he played it, and there would definitely be a lot of shortcomings, if he wanted to balance, he had to evolve with the sword body, otherwise he would lose his balance.

But what you don't want to happen will still happen, and the quality of the evil spirit is still improving rapidly, but the growth rate of the machine spirit can't keep up with the change of material at all, and the edge of the machine spirit is slowly being covered.

Looking at the changes in the evil ghost, Chen Xuan was also helpless, who let the evil spirit he refined be so high, the ordinary instrument spirit could not withstand the pressure brought by the knife body, Chen Xuan fully refined more than a dozen medium-grade yuan weapons in exchange for the promotion of the evil ghost, what a crazy move, maybe the next promotion, the materials needed will be more.

Suddenly, Chen Xuan seemed to remember something, and in an instant, a blood-red sparkling stone block appeared in his hand.

"Magic Crystal!"

Chen Xuan actually took out the magic crystal he got from the Heart Demon King, it seemed that he wanted to use the magic crystal to feed the Shura Phantom, extremely crazy thoughts, once he was not careful, the evil spirit would explode directly, and the machine spirit would not be able to withstand such a powerful magic crystal entering.

What is the magic crystal, it is the condensation of the demon qi for countless years, and the nature of the human spirit stone is similar, the spirit stone is an excellent material for human cultivation, but the magic crystal is also the treasure of the demon cultivation, but the aura contained in it is different, one is the aura, and the other is the demonic aura.