At that time, Long Yu also thought about bringing the Cold Ice Gate, Zhentian Sect, and the group of people and horses of Shu Chan later to the Outer World.

But when he had this idea, he was already in the outer galaxy of the demon clan's territory, and it was obvious that it was impossible for them to adapt to the life in the outer galaxy, at the very least, their martial arts realm was insufficient, and it was impossible for them to complete the training task of the outer galaxy, so they would not be qualified to stay in the outer galaxy.

Therefore, Long Yu can only let them continue to stay in their own world and continue like this.

According to the selection system of the Dragon Emperor World, once a cultivator with sufficient talent appeared, the Five Emperors would lead them to gather so that the Dragon Emperor could take them out when it was convenient.

The Cold Ice Sect and the Zhentian Sect have not had disciples who have reached this level for the time being, so they are still developing themselves in the imperial capital of the Northern Snow Empire.

After waiting for a long time, Long Yu didn't wait for Bai Yunji and Long Zaitian to come out of the house.

As the sun set, Tang Qin smiled at Long Yu: "I'll go to the house first to cook, and I don't know how long they will talk, let's not stand outside." ”

"Hmm. ”

The dragon shook his head.

He followed Tang Qin into the house and found that the decorations in the house were very simple and refreshing, and this kind of life was a little enviable.

It's a pity that Ryuyu is not destined to get used to this peaceful life.

When he arrived at the house, he did not disturb Long Zaitian and Bai Yunxi, nor did he follow Tang Qin all the way, but followed Tang Qin's guidance to a spare room.

This room is used by the couple for cultivation on weekdays, and Long Yu is in this place, cultivating quietly.

He's been through the previous battles and understands what he's lacking now, so he wants to take advantage of this time to improve.

The aspect he wants to improve is, of course, the secret method of martial arts, the heart of demon dust.

Demon Dust Heart, he cultivated to the second level before, and the speed of physical body remodeling was not slow, but he still couldn't keep up with the rhythm in actual combat.

Long Yu had fought against the patrol elite of the Vulcan Clan who had dominated the realm of the three stages before, and when he fought to the death, he was almost completely killed by the other party.

At that time, if the Dragon Emperor °F°F°F°F, m..co※m's ♂ Demon Dust Heart realm was higher, it would obviously be easier to fight.

Anyway, now that he has been saving up more than four months of Heaven and Earth Aura, these Heaven and Earth Auras are definitely enough for him to raise the Demon Dust Heart Martial Dao Secret Method by at least three times in one go!

As long as there is enough heaven and earth aura or creative power, it is undoubtedly very rapid to improve the level of martial arts secret techniques.

In the world of Dragon Palace, there was already enough heaven and earth aura stored, and now that he was in the world by himself, he could absorb all the heaven and earth aura stored in other parts of the world into his body by using the power of the world at will.

In the right chest of Long Yu, the Heart of Demon Dust is beating slowly, and the blood vessels on it are connected to Long Yu's whole body, and once it encounters any damage, it can be recovered immediately.

At this moment, the Dragon Emperor condensed the aura of heaven and earth towards the heart of the demon dust, and began to condense this second heart according to the cultivation method of the heart of the demon dust.

After the world of the Dragon Emperor was integrated into the source of the Heavenly Spirit, the recovery speed of the Heaven and Earth Spiritual Qi became extremely fast, not only allowing the Dragon Royal to provide ten times the Heaven and Earth Spiritual Qi to the Bone Clan's remnants, but also accumulating an extremely large amount of Heaven and Earth Spiritual Qi.

If it is calculated according to the elixir, the heaven and earth aura accumulated by the Dragon Emperor now is at least equivalent to the level of a thousand prime-grade pills!

A thousand primordial-grade pills, what a huge amount of resources is this?

This is the biggest difference between cultivators who have a world and other cultivators, once they step into the master secret realm and condense the world, the entire world is equivalent to an endless stream of pills for the production of heaven and earth aura, saving a lot of resources.

One world can feed so many hundreds of billions of cultivators in a new martial world, so it can be seen that the difference between stepping into the master secret realm or not is too great.

Long Yu now has so much heaven and earth aura, and he thought to himself, do you want to go and see the remnants of the bone clan?

Regardless, raising the Heart of Demon Dust is the first thing Dragon Yu needs to do now.

He condensed all the spiritual energy of heaven and earth towards the heart of the demon dust, constantly increasing the strength of the heart of the demon dust, and according to this situation, it would not take a few hours to raise the level of this martial arts secret method.

......

A day and a night passed.

The aura of heaven and earth that Long Yu had accumulated over the past few months was quickly condensed by him into the heart of the demon dust, and the secret martial arts method of the heart of the demon dust was directly raised to the fifth level!

"It is indeed much more difficult to improve the heart of the demon dust than it is to improve the body of the pure world and control it in a balanced manner, and it seems that it will take two months of heaven and earth aura to raise the heart of the demon dust to the sixth level. ”

Long Yu was quite emotional.

Now the aura of heaven and earth is still sufficient, as long as the heart of the demon dust is raised to the sixth level, he will have no place to use the aura of heaven and earth, and when the time comes, he will pour more heaven and earth aura into the Xinwu world, so that the cultivation speed of the hundreds of billions of cultivators in the Xinwu world will be faster.

After all, it was almost time to create more talents for the Void Galaxy, and it would be too difficult to do this without the Heavenly Spirit Source increasing the birth speed of the Heavenly Spiritual Qi in the Dragon Royal World by ten times.

And now, Dragon Yu has easily raised the heart of demon dust to the fifth level.

Yes, in the current world of Dragon Palace, the recovery speed of heaven and earth aura is not inferior even compared to some third-stage great masters!

A day and a night passed, and no one bothered him.

When he consumed the heaven and earth aura in his body, he paid a little attention to his surroundings and found that Bai Yunqi and Long Zaitian were drinking wine in the courtyard outside the house, while Tang Qin was pouring wine on the side.

Looking at their appearance, it seems that the conversation is quite speculative.

"I don't know, let him get some memories back?"

Long Yu thought in his heart, but he didn't bother the other party, but with a thought in his heart, the whole person disappeared from the house.

Since Long Zaitian and Baiyun Trace hadn't finished talking about things yet, he had to do some other things first, such as going to meet the Bone Clan's remnants of the Prison Wufang or something.

The current remnants of the bone clan have been supplied with ten times the resources of heaven and earth aura in one month, and their lives are naturally much more nourishing, and many of the remnants of the bone clan are able to gradually cultivate and improve the realm of martial arts, so that the 300,000 living beings of the entire bone clan have a kind of motivation to work hard.

When the Dragon Emperor appeared in front of the Prison Warrior again, the Prison Warrior was obviously waiting for the Dragon Emperor as well.

Seeing Long Yu, Prison Wufang immediately stepped forward, but seeing that Long Yu did not have the Void Phantom Dragon Blade by his side, he couldn't help but feel a little distressed, so the two sides couldn't communicate!

However, Long Yu smiled and raised his hand to release the Dragon Skeleton Ancient Tower.

Now he and the Dragon Skeleton Ancient Tower are also in line with the peerless level, and the two sides have the same ideas, and the Dragon Skeleton Ancient Tower, as a warrior consciousness, can completely receive the divine thoughts of the prison Wufang.

That is to say, as long as there are warriors who are suitable for the unequaled, humans or demon cultivators, they can communicate with other races.

"Whatever you have, be straight. ”

The dragon royal passed through the ancient tower of the dragon skeleton and had no way to deal directly with the prison.

The divine thought of the Prison Void soon passed into Long Yu's mind through the Dragon Skeleton Ancient Tower: "My lord, in the past few days, our Bone Clan remnants had a much better life than before, thank you for your generosity." ”

"You bought it for yourselves, and we're just trading on an equal footing. ”

Long Yu smiled and replied to the other party: "I have also done it before, as long as you provide you with an endless level martial arts jade slip, I can increase your heaven and earth aura ten times a month. ”

"My lord, since it is a transaction, it should be fair, at least relatively fair. ”

Prison Wufang sorted out the wording, and then sent a divine thought to the Dragon Emperor: "Heaven and earth aura, for adults, it is a resource that can be continuously restored, but the endless level martial arts, for us, it is a loss of one and one less...... The transaction of one month and one month is really a loss for our bone clan remnants!"

"What do you want?"

Long Yu squinted his eyes and asked rhetorically.

"A jade slip of endless martial arts can be exchanged for three times the aura resources of heaven and earth, and it is permanent!"

Prison Wufang put forward his request straightforwardly, he was not afraid that Long Yu would be angry, anyway, for the time being, they had the jade slip of endless martial arts in hand, and they could still protect their lives.

Now what they need is to negotiate with the Dragon Emperor!

"Three times, permanent heaven and earth aura, this is not a good deal for me, if it is such a deal, I would rather not have that endless level martial arts. ”

Long Yu smiled, did not agree to the other party's trading conditions, and did not even think about bargaining.

Putting ten times the heaven and earth aura into the remnants of the bone clan is equivalent to the dragon emperor consuming one percent of the heaven and earth aura production here.

Now he consumes the most in the Xinwu world, and he needs to consume two percent of the heaven and earth aura produced, and he also plans to improve the heaven and earth aura resources in the Xinwu world.

There is no doubt that compared with the endless level martial arts, the heaven and earth aura of the new martial world is more important, after all, the endless level martial arts, the two moves that Long Yu has obtained have not yet been cultivated to the transformation realm.

"So, how about two and a half times?"

Prison Wufang pondered for a moment, and then raised again: "Our Bone Clan, in the past, also had a strong person who dominated the secret realm, and we also know that the natural recovery amount of heaven and earth aura, so providing us with three or five times the supply of heaven and earth aura, the impact on adults should not be very great!"

If Long Yu hadn't obtained the source of the Heavenly Spirit, so much heaven and earth spiritual energy supply, the impact would really not be there, but now that he has the source of the Heavenly Spirit, he really can't feel anything if it is only three or five times as much.

It's just that Long Yu can't give the other party the illusion that the aura of heaven and earth is very cheap!

"Twice, this is the maximum I can accept, and I only accept three transactions, three endless-level jade slips, and six times the permanent heaven and earth aura investment, in this case, I can still consider it. ”

Long Yu directly came out of his own bottom line.