Even for Xu Yu now, storing five copies of eighth-rank spiritual energy in a day refers to the reserves that allow him to create something out of nothing, and in fact, in the twenty years of rushing from the Hongjiang Continent to the Thousand Illusion Continent, he has also reserved about a thousand copies of seventh-grade spiritual energy. 【Reading.com】

Coupled with this thousandth-grade seventh-grade aura reserve, it would only be more convenient for him to fuse the eighth-rank aura, and it would only take seven or eight minutes for him to fuse from the seventh-rank aura to the eighth-rank aura alone.

This thousand or so copies of seventh-rank spiritual energy is enough for him to fuse more than a hundred eighth-rank spiritual qi, and it only takes more than half a day to do it.

And the third-class immortal qi needed to fuse the eighth-rank aura, Xu Yu also lacked it at all, just because now there was all the third-rank immortal qi near this Black Flame Mountain.

The next moment, Xu Yu waved his hand and released the heavenly prison to envelop himself, and only after isolating the breath did he take out nine parts of the seventh-grade aura and began to fuse, until now he had not tested the side effects of the eighth-rank aura, but now it seemed that there was no time for him to experience it, after all, there were still so many immortal venerables and king-level immortal monarchs outside him at this time.

It's never too late to leave here and experience it again.

It was also after Xu Yu released the Heavenly Prison that many other immortals near the Black Flame Mountain looked at him, leaving the Black Flame Mountain behind, in this peripheral area, everyone was extremely close to each other, and they couldn't escape the sensing range of the Immortal Venerable level powerhouse at all, and any disturbance would be alerted by other immortals.

And now, every time the Nine Lives Yin Tide broke out, Xu Yu would release the Heavenly Prison to protect his divine thoughts and enter the Black Flame Mountain, which lasted more than two hundred times, and his Heavenly Prison aura naturally couldn't hide from the forty or fifty Immortal Venerable and Immortal Monarch-level powerhouses nearby.

But for Xu Yu to have a prison, everyone didn't show too much surprise, after all, although the immortals who have a prison in the fairy world are extremely rare, but who is not a well-informed person? The people who have seen the prison are far more than Xu Yu, especially the possession of the prison, and the completion of the prison are fundamentally two different things, when it is not clear how perfect Xu Yu's prison is, the other party's prison cannot arouse the slightest interest of these immortal monarchs.

It's just that now, after the Nine Lives Yin Tide had just receded, Xu Yu actually released the Heavenly Prison towards him, and the immortal qi around him seemed to have been absorbed a little......

This kind of behavior is rather bizarre.

That really made many immortals who looked at him look strange, this little guy didn't leave, even if he was still playing tricks here?

"What are you doing?"

"It seems that he is isolating his breath and doing something obscure, and the immortal qi around him has also decreased slightly, could it be that he is cultivating?"

"It's not like cultivation, if you cultivate, the immortal qi here will definitely be greatly reduced, but it has been reduced too much before, it is almost negligible, maybe it is taking pills to improve, although the pills above the golden immortal are rare and cannot be popularized at all, but it is not absolutely nothing, since he is quite valued in the Qianqiu industry, he should be able to get it." ”

"Snort, take pills here to cultivate?"

......

In a slight whisper, among the immortals who looked at Xu Yu, those who belonged to Duobaoxing's side all had strange expressions, and there was obvious mockery flashing in their eyes, as for Qianqiuxing's side, they only frowned slightly, and they didn't care anymore, no matter what Xu Yu was doing, it was obviously a trivial matter for them, and who still had the heart to care so much now.

Even if it is a person in Duobao Xing, he only retracted his gaze after a few glances, no matter how strange Xu Yu's behavior is, it really has little to do with them.

In another calm and silence, seven or eight minutes passed in a flash, and the nine parts of the seventh-grade aura in Xu Yu's palm immediately transformed into an eighth-rank aura.

With the eighth-rank aura, a trace of excitement flashed in Xu Yu's eyes, and then without hesitation, he took out the nine-rank spirit bead he had obtained before and began to fuse the eighth-rank aura inward.

This time, the aura fusion effect was also extremely obvious, and the nine spirit beads quickly underwent a metamorphosis, and only after seven or eight minutes, the nine spirit beads doubled in size.

After an eighth-grade aura is fully released, it is enough for the Nine Spirit Beads to transform once, and the result of this transformation is also the direction that makes Xu Yu happy, but it is just a horizontal transformation like the height of the star stone and the elixir.

After getting the Nine Spirit Beads, which had doubled in size, the joy in Xu Yu's heart surged uncontrollably.

It was impossible for him not to be surprised, with this eighth-grade aura and the most basic nine spirit beads, then he almost wanted as many nine spirit beads here!

It takes seven or eight minutes to fuse an eighth-grade aura, and it also takes seven or eight minutes to completely fuse this eighth-grade aura into the Nine Spirit Beads, which adds up to only ten minutes to make the Nine Spirit Beads change from one to two.

At the end of the day, relying on the thousand or so copies of the seventh-rank spiritual energy that he had stored before, he could almost reserve the equivalent of a hundred Nine Spirit Beads, so wouldn't he be able to enter and exit the Black Flame Mountain in a day?

Next, Xu Yu didn't hesitate at all, and once again devoted himself to integration.

More than a day is fleeting, compared with the previous year, there is almost no change, perhaps the only change is that on Xu Yu's side, wisps of third-class immortal qi often disappear, but it is like a lake that occasionally lacks a drop of rain, which does not attract the slightest attention from others.

And in that Nine Lives Yin Tide for more than a day, most of the immortals still had nothing.

But this obviously has little impact on Xu Yu.

At this time, after Xu Yu fused again, there was a burst of excitement in his eyes.

The fusion was thorough, and after consuming all his spiritual energy, the original Nine Spirit Bead in his hand had become more than a hundred times larger at this time!!

Indeed, it has become more than a hundred times larger, if the ordinary Nine Spirit Beads are just condensed crystals of Nine Lives Yin Qi and black smoke, usually only the size of a finger's belly, at this time, the Nine Spirit Beads in Xu Yu's hand are large round ball crystals larger than a palm.

However, in the surprise, looking at the "huge" crystal, the corners of Xu Yu's mouth also flashed a wry smile, such a big Nine Spirit Bead, if he took it out directly, I am afraid that he would scare countless people to death.

After all, for countless years, the Nine Spirit Beads that others get from entering this Regeneration Heaven and Outer Heaven are all belly-sized crystals, and they have almost formed a consensus in their hearts, it seems that the Nine Spirit Beads only have that kind of crystal mode, but the first time he entered the Regeneration Heaven and the Outer Heaven, he obtained such a super type of Nine Spirit Beads nearby, it is inevitable...... It's a little too weird.

"If you directly take this Nine Spirit Bead and fly over the Black Flame Mountain, it will definitely be enough for me to go back and forth, but if I take it out, I'm afraid it will lead to other chaos. ”

After thinking silently for a moment, Xu Yu immediately made up his mind that the Nine Spirit Beads in his hand had to be cut to normal size.

This is not difficult for him, if the ordinary Nine Spirit Beads are stimulated by too much external force, they will explode, and the power of its explosion can even threaten the Immortal King, but under normal circumstances, it requires the full stimulation of the Immortal Venerable-level powerhouse for an hour to detonate, with Xu Yu's current cultivation in the Golden Immortal Stage, it is impossible to detonate at all.

Moreover, that kind of stimulation refers to the use of force to invade the inside of the Nine Spirit Beads to stimulate and destroy the combined structure of the Nine Lives Yin Qi and black smoke in it, if it is only cut from the outside, it will not have any effect on its internal structure at all.

With an extra crystal sword body in his hand, Xu Yu quickly began to cut.

He was not afraid of being seen by others when he did these actions, because before performing this action, he had already laid a layer of simple illusion outside his body, and this illusion would definitely not be able to hide from other immortal-level powerhouses in normal times, and it would definitely be seen through at a glance, but now he had a heavenly prison outside his body to protect it, as long as the other party did not break the heavenly prison, it was impossible to see through the illusion performed in this heavenly prison.

Just a short moment later, the Nine Spirit Beads, which were originally larger than the palm of their hands, were quickly cut into round crystals the size of their fingers.

In the process of cutting, Xu Yu even inevitably wasted a little in order to ensure that these Nine Spirit Beads were the same as the normal Nine Spirit Beads, but even so, after finishing the matter in his hand, a row of black and red crystal beads was neatly arranged in front of him.

There are 113 nine spirit beads in this row.

"It's still about five wasted. ”

Looking at the Nine Spirit Beads in front of him, a trace of ecstasy flashed in Xu Yu's eyes, before he fused a total of 117 eighth-grade spiritual energy, the huge Nine Spirit Beads should actually have the amount of 118 pieces, but if he wants to decompose a large round ball into exactly the same small round ball, even if he has thought about it countless times, he tries to ensure that it is wasted, and it is inevitable that some corner materials cannot form a circle.

But a waste is a waste, and after glancing at the 113 Nine Spirit Beads again, Xu Yu directly waved his hand and grabbed all of them into the storage ring, and then looked up at the Black Flame Mountain in front of him, and he was full of excitement.

100 Nine Spirit Beads were enough to enter and exit the Black Flame Mountain from above the Black Flame once.

However, just as Xu Yu was about to get up, a strange thought suddenly came from the bottom of his heart, Nine Spirit Beads, he now has 113 Nine Spirit Beads, if he wants more, it only takes some time, and he can definitely save them!!

In that case, why not stock up on more Nine Spirit Beads and enter and exit the Black Flame Mountain from the Black Flame?

These black flames are several meters high, if you go in and out of the black flames, the consumption will definitely be more, but these consumption doesn't matter to him at all, it is certain that if he shuttles through the black flames, even if he enters once, collects the soul revival grass or the soul shaping lace, and other immortals will definitely not see it!

That is to say, no one knows that the treasures inside the Black Flame Mountain are gone, and the other Immortal Venerables will still stay here and continue to collect and acquire the Nine Spirit Beads.

When the time comes, will he be able to sell the extra Nine Spirit Beads to the other party?

A Nine Spirit Bead is worth 10 Nine Star Stones, this is still the market price, now even Cheng Li, who has acquired a large number of them, has a maximum of fifty or sixty pieces, if he takes out a batch of sales, he can at least earn about three or four hundred Nine Star Stones!

Three or four hundred and nine star stones, this huge wealth instantly moved Xu Yu's heart, although even he himself felt that this idea was very obscene, but his heart was real.

(To be continued)