Wang Qian no longer had the heart to pay attention to the movements of these disciples at this time, and all his spirit was concentrated on Ao Gu's side.

The chaos-colored boulder is suspended in the void, and the golden divine light is constantly integrated into it like a substance, each golden light is the immortal light of the Wanbao Great Immortal Technique, as well as the countless mysterious and mysterious seal techniques played by Ao Gu, such a strong force, if it is an ordinary material, I am afraid that it will be melted in an instant and then quenched out of impurities, turning into pure refining raw materials, but the chaos essence stone is definitely not within this range, even if Ao Gu has made a full shot, but the chaos essence stone is still dusty, without the slightest change, let alone melting。

Wang Gan's heart was shocked, the material of this Chaos Essence Stone had been strengthened to a terrifying level, and Wang Gan estimated that even if he struck with all his strength, he probably wouldn't leave a trace on this stone.

"It is worthy of being a Chaos Essence Stone, a peerless divine material that has been polished for endless years in chaos. ”

He could only sigh with emotion.

At this time, Ao Gu didn't even have the spirit of divine reading, and Wang Gan naturally had no way of knowing what the specific changes were, so he could only keep observing them by himself.

A quarter of an hour, half an hour, a day, two days, more than a month later, the chaotic essence stone that was constantly polished by the endless golden light had a slight change, and the chaotic-colored skin began to emit wisps of golden light, Wang Qian saw a smile on Ao Gu's face, obviously this month's time was not wasted, and finally saw the results.

Difficult, with the passage of time, Wang Qian only had this feeling left in his heart, it was too difficult, although the Chaos Essence Stone was a supreme treasure, but it was really not easy to use it.

Half a year, half a year has passed, Ao Gu's face has turned a little pale, and he has been refining this Chaos Essence Stone for half a year, even if he is a ninth-level true immortal, an almost invincible figure in the cultivation world, he also feels extremely tired at this moment, and he doesn't know how much vitality he has consumed.

At a certain moment, hum, the void trembled, and the chaotic essence stone the size of a human head finally began to change, wisps of chaotic light flickered, and infinite dao patterns covered the sky and the sun, and the entire star-picking tower seemed to be caught in a chaotic world, and a vast chaotic air flow shot out from the chaotic essence stone.

"Haha, it's finally starting to melt!"

Ao Gu let out a long laugh, indescribable excitement, Wang Gan's spirit was shocked, and his eyes stared at the source of the light. For such a long time, he thought that Ao Gu's refining was going to fail this time, just melting the Chaos Essence Stone took so much energy, and there was no movement for half a year, and the real change finally came at this moment.

A year later, the Chaos Essence Stone completely melted, turning into a chaotic-colored liquid, heavy Dao lights flickered, and a terrifying aura emanated, and the vicinity of the Star Picking Tower became heavy, as if it was suppressed by countless terrifying sacred mountains, Wang Gan watched from the side, and he had to mobilize the power in his body to fight against this oppressive breath.

Ao Gu shouted, and the golden prohibition around him was broken in an instant, and the colorful liquid immediately began to merge with the chaotic-colored liquid, and at the same time, he stimulated an immeasurable immortal light, and his hands became blurred at this time, countless seals were punched, and golden runes were fiercely imprinted on the mysterious liquid in front of him.

With a final bang, the Star Picking Tower was trembling, and the forbidden runes were all blooming, clicking, and almost collapsing directly.

A fierce sword aura rushed into the sky, this sword qi carried endless killing intent, and the tragic momentum shook the sky, and there were thunder and lightning surging out, as if it was about to descend on a terrible catastrophe.

Wang Gan was shocked in his heart, and before he could see what was happening clearly, a chaotic light shot up into the sky, directly rushing into the sea of thunder above the void, the terrifying sword qi was rolling, and the huge electric snakes were roaring, and after a while, all the thunder and lightning lights burst out.

A ray of light fell from the sky and was directly inserted on the platform on the roof of the Star-Picking Tower.

This is a sword, a chaotic-colored sword body, and there is a faint scarlet halo circulating at the blade, just quietly inserted on the ground, Wang Gan felt a terrifying fierce aura rushing towards his face, as if it was a peerless fierce beast crawling, ready to burst out and kill at any time.

"Haha, my Zhuxian Sword has finally been refined, finally refined!"

Ao Gu opened his mouth and inhaled, a large amount of pills were swallowed by him, and after a few breaths, he finally regained his energy, laughed, and stared at the long sword on the ground with a pair of fiery eyes.

"Is this the magic weapon you want to refine? ”

Wang Qian looked at the long sword in front of him, envious, he just felt it a little, and he knew what a terrible killing sword this was, the immeasurable murderous aura was restrained, the edge was dim, but there was a terrifying sword aura hidden in it. A sword made of Chaos Essence Stone is peerless in terms of material alone, and his power can be imagined.

"Yes, this is my most ideal killing sword, the Zhuxian Sword, he can perfectly exert the power of the Zhuxian Great Sword Qi, although it is only a superb immortal sword now, but the potential is terrifying, with the progress of my cultivation, it will be easy to achieve powerful soldiers in the future. ”

Ao Gu's face was full of pride, holding the Zhuxian sword, constantly stroking, as if it was not a sword, but his favorite lover, but Wang Qian knew that this sword was probably Ao Gu's heart and liver baby, and it was much more important than any lover or the like.

A blue light flashed, and a halberd was thrown to Wang Gan by Ao Gu, it was the Zhan Tian Halberd, when they first entered the Great Avenue Tower, the two of them took a powerful soldier, Ao Gu took the Zhan Tian Halberd, and Wang Gan took the Demon Lord Scroll, but when they entered the Great Avenue Tower, these two powerful magic weapons had no room to play, and they were directly imprisoned by the mysterious Great Dao Tower.

"It's a pity that although the material of this battle halberd is good, after a long time, it is still difficult to withstand the corrosion of time, and it has lost most of its power, and even the Yuan Spirit has dissipated, and it can't exert its true power. ”

Ao Gu glanced at Zhan Tian Halberd lightly, regretted it for a while, and then stopped commenting, but looked at the Zhu Xian Sword in his hand intently, Wang Qian was depressed for a moment, too lazy to pay attention to him, knowing that this guy is now full of Zhu Tian Sword, even if the Zhan Tian Halberd is intact, I am afraid it will be difficult to attract his attention.

"Okay, I finally refined the Chaos Essence Stone into this peerless immortal sword, which can be regarded as a matter of my heart, Wang Qian, I'm afraid I'm going to prepare to fly into the immortal realm next, this cultivation world is too strong for people in my realm, the repulsion power is too strong, and it is also a very laborious thing to suppress directly, and I am also ready to go to the immortal realm to open the back hand I left behind, break through to a higher level as soon as possible, and there is still a big thing to do in the future!"

Ao Gu said, his eyes became more and more fierce, Wang Gan was silent, knowing that he remembered the original incident, I am afraid that the fall of Ao Gu at that time still had the inside story in it, but this has nothing to do with Wang Gan himself, he is only a small immortal now, and that level of battle is still too far away.

"What's next for you?"

Ao Gu's tone became more and more desolate.

"I, since I broke through the Heavenly Immortals, I have felt more and more the power of cause and effect in the underworld, constantly binding my mind, and if I want to continue to practice, I am afraid that I will have to end the cause and effect of these years, and I am not happy in my heart, and it is not so easy to comprehend the way of true immortals. ”

Wang Qian sighed with emotion, at his level, he would have his own set of understanding of cultivation, and he would clearly know what he should do.

"Yes, if you want to comprehend that everything is false, and only I am the true immortal realm, I really need to end some cause and effect, so that the soul is transparent and not stained with dust, it seems that you have embarked on your own path of cultivation, and I am afraid that there is not much experience I can give you. ”

Ao Gu sighed, both of them knew that in the near future, they would probably be separated, and they would meet again, and they didn't know how many years later.

"But if I want to ascend to the immortal realm, I still have to solve one thing for you, then the Ziwei Emperor is probably already a true immortal now, the entanglement between him and you is too deep, if I don't solve it, I can't rest assured!"

"Yes, between the Ziwei Divine Dynasty and me, it has been entangled since the time of the Tianyuan Continent, and it is indeed the biggest cause and effect on my cultivation path, and now that the Ziwei Emperor has cultivated to a great advancement, he is already a true immortal figure, and he really needs you to take action." ”

Wang Gan will not be polite, although his friendship with Ao Gu was not good at the beginning, and even Ao Gu had to take away his body, but after so many years, the two can be regarded as friends of life and death, and the tacit understanding is very good.

"There is also a prince of Ziwei, this person has not achieved a true immortal now, and I have to do a battle with him. ”

As for his cause and effect, Wang Qian is naturally very clear, Prince Ziwei is a heavenly immortal, and if he is in the same realm, he will take action in person, and he will not use the power of Ao Gu, only in this way can he cut off the cause and effect and reach the soul.

The two discussed the next matter, and Ao Gu immediately went back to refine the Zhuxian Sword, it was not an easy thing to completely refine a magic weapon of this level, and it would take a lot of effort to do it.

Wang Qian also has his own things to do, first of all, his realm has reached the level of a fifth-level heavenly immortal, this time he has to make his own strength and realm reach a balance in one fell swoop, and then break through the Nine Transformations Refining Body Technique, which is a mystical skill, so that the physical body supernatural power can be taken to the next level.

With a large number of Immortal Yuan Pills obtained in Ao Gu Dong Tian, Wang Gan wanted to improve his cultivation, naturally it was no problem, in less than half a year, his cultivation had reached the level of a fifth-level Heavenly Immortal, and the immortals in his body became more and more terrifying, four thousand five hundred Heavenly Immortal Immortals, each of which contained his comprehension of the Great Dao of Heaven and Earth, and was the core of his mana cultivation.

After breaking through to the fifth-level Heavenly Immortal in mana cultivation, Wang Qian began to polish his physical body with all his might, comprehending the Xuangong of the Nine Turns Refining Body, and finally felt that the realm of the seventh turn was completely complete, and the number of Nine Turns Runes reached the number of seven yuan, and each rune was mellow and flawless, deep and unfathomable, and contained terrifying power.

A year later, Wang Gan quietly survived a catastrophe, and his physical body went to the next level, reaching the realm of the eighth turn of the Nine Turns Refining Body Technique, and the number of Nine Turns Divine Runes also broke the shackles at the same time, and he could continue to condense it.

At the realm of the fifth-level Heavenly Immortal, the physical cultivation of the eighth turn, Wang Qian felt that his current strength, even if he was a seventh- or eighth-level Heavenly Immortal, he could fight, and with his powerful immortal powers, it could be said that he had reached a peak level.