Long Yu went to the residence of the Holy Emperor and told her about the things of the White Feather Demon Clan in the small world of Red Oriole, such as Heavenly Thunder and Qingfeng, and then went straight to find Concubine Yu.

After absorbing the aura of heaven and earth for two more days, Long Yu will be able to know what is going on with the heart of demon dust, and Hongying is not in a hurry to do the task of the battlefield legion now, because she also wants to be as familiar with that endless super-grade soldier as possible, so that she can exert her maximum combat power when the time comes.

Of course, Hongying told Long Yu that she also had the primordial divine product, but she would not use the primordial divine product unless it was absolutely necessary, after all, this was the last strongest reliance on her.

In addition, in her small world, the innate supernatural power fruit of the Blood Realm Illusion Realm has been destroyed, and there is no way to recover in a short period of time, and her combat effectiveness has been weakened a lot.

......

Concubine Yu's small world.

Long Yu came here again, continued to absorb the rich aura of heaven and earth, and let the heart of the demon dust devour, after a day, the dragon royal absorbed the aura of heaven and earth, and still did not feel the change in the heart of the demon dust.

The second heart of this dragon royal was constantly devouring the aura of heaven and earth around it, and it did not react at all, as if it was a bottomless pit devouring the aura of heaven and earth.

"Keep devouring and trying, it's possible that the Heart of Demon Dust is just unresponsive on the surface, but it's actually in the process of continuous improvement......

Long Yu was a little puzzled, but now he had no other way but to continue to let the heart of the demon dust devour the aura of heaven and earth.

After a total of three days, if there is no response, then think of other ways.

As the Heart of Demon Dust continued to devour the aura of heaven and earth, the rich aura of heaven and earth that had been stored in Concubine Yu's small world was constantly being consumed, and it was too late to even regenerate it, and the speed at which the Heart of Demon Dust devoured the aura of heaven and earth was too fast.

If it is said that the amount of heaven and earth aura absorbed by the ordinary martial arts secret method from the first level to the second level is one, then the amount of heaven and earth aura that the heart of demon dust is now devouring is at least ten times more than that!

In other words, the amount of heaven and earth aura absorbed by the Heart of Demon Dust every day was enough for a martial cultivator to cultivate an ordinary martial arts secret method from the first level to the second level three times or more!

In other words, the Demonic Dust Heart's martial arts secret method is at least ten times more difficult than the ordinary martial arts secret method cultivation, and if after three days, the demonic dust heart still hasn't changed at all, then the situation is probably more complicated than Long Yu imagined.

For the speed at which Long Yu absorbed the aura of heaven and earth, even Concubine Yu was shocked.

Now Concubine Yu knew that the Dragon Emperor had cultivated the two martial arts secret methods, the Body of the Pure World and the Heart of Demon Dust, both of which were powerful martial arts secret methods that she had comprehended from the Nine Hell Tablets, but she didn't expect that the aura of heaven and earth required to cultivate the heart of the demon dust was so terrifying!

"I don't know what special secrets are hidden in these Nine Hells Tablet, but unfortunately after observing them in the past two days, I have no clue at all, and I can't feel any special breath in it at all, only the apocalyptic Nine Hells Divine Script's breath makes me feel a little ......"

Concubine Yu has been in her own small world for two days near the Nine Hells Monument, and she has been trying to comprehend the things in the Nine Hells Monument, but she has found nothing.

She remembered what Long Yu said, inside the Nine Hells Monument, it seemed to be full of revelation-level Nine Shadows Divine Text, which was very rich, and it should be good to comprehend the Revelation-level Nine Shadows Divine Text, but unfortunately without Long Yu present, Concubine Yu did not dare to recklessly enter the interior of the Nine Hells Monument.

At the beginning, the Nine Shadows Dragon Emperor didn't know how long it took him to comprehend the two martial arts secret techniques, so even if he was as talented as Concubine Yu, it was impossible to comprehend anything from it in a short period of time.

Even with Long Yu's guidance and explanation, it was very difficult for her to comprehend anything within a month, and it could be said that it was almost impossible.

Concubine Yu was in a predicament here, and on the third day, Long Yu's side finally made progress.

Three days passed, and the heart of the dragon and demon dust devoured almost all the rich heaven and earth aura in that range, making Concubine Yu's heart ache to death, so much heaven and earth aura, even if it was her small world, it would take a month to condense it, but it would be consumed in three days by Long Yu.

If she continued like this, her small world would soon dry up, so it would be impossible for Long Yu to continue absorbing even if she wanted to.

However, three days later, the second heart in Long Yu's body, the Heart of Demon Dust, finally changed suddenly.

Originally, the Heart of Demon Dust was like a bottomless pit devouring the aura of heaven and earth, without any change, but three days later, after absorbing ten times the aura of heaven and earth that had been upgraded to the second level of other martial arts secret methods, its aura finally changed suddenly, and a strange feeling suddenly enveloped Long Yu's entire body!

A burst of infinite aura surrounded Long Yu's entire body from the inside out, as if he was probing and searching for his physical body, but Long Yu didn't feel any discomfort during this period.

It took a full two hours for the aura in Long Yu's body to finally slowly dissipate, making him breathe a sigh of relief.

"It's a second weight...... It doesn't seem to have changed much, but I believe that the speed at which my physical body is reborn now is many times faster than before, and even if my physical body is completely destroyed, I can be completely reborn in one day. ”

Long Yu thought in his heart, of course he was quite excited about this change in himself.

Before, it took him three days to regenerate his physical body with the Demon Dust Heart, of course, if it was only a part of his physical body, it wouldn't take that long, but now, the time it took for his physical body to regenerate was directly reduced by three times.

Three days before, one day now!

He had also used the Heart of Demon Dust when he was dueling with the Third Prince of the Golden Jiao Demon Clan before, but at that time, the Third Prince of the Golden Jiao Demon Clan had not completely destroyed his physical body, so it only took him a little time to be completely reborn.

If now, his rebirth speed will be three times faster, in that case, the third prince will have no chance, and the dragon emperor will be able to fight more easily.

"That's okay, this state, coupled with the fact that the Dragon Skeleton Ancient Tower has been completely restored, even if you want to go to the battlefield legion to accept the mission, it is also appropriate. ”

Long Yu is quite confident in his current strength, and the next thing to do is to prepare to set off, go to complete the battlefield legion mission, and then get the battlefield merit and exchange it for some cultivation resources.

However, before leaving Concubine Yu's small world, Long Yu was also entrusted by Concubine Yu to take her into the Nine Hells Monument.

Long Yu was a little hesitant about this, because he was not sure if others would be able to enter the Nine Hells Monument and be fine, but Concubine Yu insisted that he take her in, so he had no way to refuse.

"Inside the Nine Hells Tablet, the revelation-level Nine Shadows Divine Text is very rich, if you don't comprehend the Origin-level Nine Shadows Divine Script, there will definitely be only a dead end if you rashly enter it, and it will be eroded to the point that the form and god will be destroyed. ”

Long Yu said to Concubine Yu: "Concubine Yu's predecessors have naturally comprehended the Nine Shadows Divine Text of the origin level, but this is only the basic condition for entering the internal space of the Nine Hells Monument, as for whether there are other conditions, I don't know." ”

"I can only give it a try, and it should be fine. ”

Concubine Yu said in a deep voice.

She knew that it was very dangerous to enter it so rashly, but she had to try it for the sake of the alien monuments in half a month.

Because exploring alien monuments can be said to be second only to breaking into the territory of other alien races, and if you are not careful, you will fall into it!

Even if she can enhance a little, sometimes it can increase her probability of surviving in the alien monuments a lot, not to mention, if she can comprehend the enlightenment-level Nine Ghost Divine Text in a month like Long Yu, then her overall strength will be at least doubled!

For a strong person of Concubine Yu's level, it is really very difficult to improve her strength again, her innate supernatural powers have long been unable to improve, and the martial arts she has mastered have also been cultivated to the transformation realm, and the soldiers have also reached the level of at least divine harmony......

It's so hard to improve!

Only in terms of divine comprehension, if she can make the origin-level Nine Shadows Divine Text she comprehend transform into a revelation-level Nine Shadows Divine Text, then the increase in strength can be said to be as rapid as riding a rocket.

At the level of the Great Master, Concubine Yu is now close to being invincible, and I am afraid that she will only lose to a super powerhouse like Master Bai Yun who has half a foot in the god-like realm.

It is conceivable that if Concubine Yu really comprehended the Revelation-level Nine Shadow Divine Text, how terrifying her overall strength would be!

"Then, you will first come to the Nine Nether Realm, now that the Nine Nether Realm has not been completely occupied by the Death Star Vortex power, you can still stay in it for a while. ”

Since Concubine Yu had made a decision, it was impossible for Long Yu to persuade her, so he could only say in a deep voice: "I will first enter the inner space of the Nine Hells Monument alone, and then slowly release you from the Nine Hells Realm, if there is any danger, senior, you will go back immediately, if there is no problem, then you can cultivate and comprehend the Revelation-level Nine Shadows Divine Text in it." ”

"Hmm. ”

Concubine Yu nodded and agreed to Long Yu's arrangement.

The expressions of the two of them became extremely solemn, because they really knew too little about the Nine Hells Monument, and if they were not careful, they might cause a catastrophe.

After letting Concubine Yu enter the Nine Shadows Realm, Long Yu directly entered the internal space of the Nine Shadows Prison Monument as he had done before, and once again came to the rich revelation-level Nine Shadows Divine Text!