After the Demon Emperor retreated, Xin Mu also disappeared from the Demon Domain, but he did not return to the Cloud Immortal Source, and he did not have a teleportation channel to go back. He, Wu Xuan, and Xiao Jin entered the "Heaven and Earth Xuanhuang Linglong Pagoda" and began another 365-year cultivation in the tower realm.

On the fifth day after Xin Mu entered the tower realm, a five-colored circle of light appeared in the sky of the Demon Domain, and Dieyi'er, Shangguan Qiongying, Lu Qiaoqiao, Xiao Tianyin, Xiao Tianmiao, Lin Feng, Lei Xiang, Jin Buchang and others came to the Demon Domain.

"Who is coming?!Dare to trespass into the Demon Domain, and you can't find death!"

Several demons who had discovered their whereabouts shouted, but in the next moment, an ice-blue sword appeared on his throat, making the boneless demon feel the cold like falling ice.

"Spare your life!"

"Tell the Demon Emperor immediately, just say that the Demon Queen is coming to visit!" Shangguan Qiongying's voice was as cold as the sword in her hand.

"Demon Emperor, he, he's in retreat!" The restrained demon trembled, and he couldn't speak a whole sentence.

"What?!What about Xinmu?!"

Dieyi'er, Shangguan Qiongying, Lu Qiaoqiao, and Xiao Tianyin exclaimed almost at the same time.

After they went back with the human and demon armies, they did not disband, but waited for Xin Mu to go back in the Heavenly Sword Sect, but they waited left and right, but there was no trace of Xin Mu, worried that the Demon Emperor would be unfavorable to Xin Mu, and everyone became more and more anxious, ready to send troops to the Demon Domain again.

In the end, it suddenly occurred to them that Xin Mu didn't have a "five-color compass" and no teleportation channel, so even if he wanted to go back, he couldn't go back!

Therefore, everyone discussed and decided to let a few of them come and take Xin Mu back.

"Xinmu, are you talking about the Xinmu Demon King?!" the little demon suddenly remembered the demon king that the Demon Emperor had just canonized, and asked weakly.

"Xinmu Demon King?!"

Everyone looked at each other, what do you mean? When did Xin Mu become a demon king?!

Shangguan Qiongying was the first to be unhappy, "Are you looking for death? What nonsense are you talking about! Hurry up and let Xin Mu come out to meet us!"

"Little one doesn't know where he is?!"

"If you don't say it, you'll die!"

At the moment when Shangguan Qiongying was about to kill this demon, between the restlessness of the air, a gray demon shadow appeared, which was one of the demon kings of the Demon Domain.

"What kind of person? How dare you go to the Demon Realm to spread wild! It turned out to be you!" the Demon King's tone was full of disdain.

"Demon King, please take us to meet the Demon Emperor!"

"The Demon Emperor has been in retreat!"

"Fart, did you arrest Xin Mu, let my brother go, or I'm going to turn the Demon Realm upside down!" Thunder roared.

"Let Xin Mu go now, otherwise, we will never give up!" the others immediately stated.

"Haha! It's not a small tone!" the Demon King smiled coldly, but it wasn't too much, because the Demon Emperor had already ordered that during his retreat, he was not allowed to provoke humans and demon beasts.

"The Xinmu Demon King has already retreated and cultivated! We really don't know where he went! We want to find him, in a year!"

"What?!!Is Xin Mu in retreat?"

"Yes! Believe it or not! This king won't quarrel with you if he still has something!"

As he spoke, the demon king disappeared, taking away a few demons by the way, leaving an empty land.

"What should I do?"

For a while, everyone couldn't figure out whether what the Demon King said was true or false, whether Xin Mu was arrested, killed, or cultivated in retreat, they couldn't be sure.

"Could it be that Brother Amu is really in retreat and cultivating?" Dieyi'er looked into the distance, her eyes full of confusion.

"Maybe it's true! Don't forget that the Demon Emperor is Brother Xinmu's uncle!Brother Xinmu shouldn't be in danger!" Jin Buchang comforted.

"Then it has to be the Demon Emperor, it's really Xin Mu's uncle!"

"Let's go back to Tongliu Sect Leader, Shangguan Sect Leader and discuss with Xi Palace Master first! It's a big deal to send troops to the Demon Domain again! Even if you die, you have to rescue Xin Mu!" Shangguan Qiongying said resolutely.

At this moment, the surrounding air was restless again, a cold evil aura appeared, and the demon king appeared again. Everyone was stunned, and immediately urged Yuan Li to take precautions and prepare for the surprise attack of the Demon King.

"There's something I forgot to give you!" said the Demon King, handing everyone a strip of cloth in the air, and then vanished.

Shangguan Qiongying caught the strip of cloth, unfolded it, and wrote: "I'm fine, I've been in retreat, don't worry! Let's go back and practice hard! We'll see you again in a year!"

Shangguan Qiongying handed it to Dieyi'er after reading it, and Dieyi'er passed it on to others again after reading it. Not many of them had seen Xin Mu's handwriting, only a few people such as Lei Xiang and Lu Qiaoqiao, but they were sure that it was written by Xin Mu, because there was the breath of Xin Mu flowing between the words.

Since Xin Mu himself said that it was okay, it should not be a big problem, and after everyone discussed, they returned to Yunshang Xianyuan and reported Xin Mu's affairs to Liu Yunyi, Shangguan Feijian and others. After that, Dieyi'er returned to the demon domain with the army of demon beasts.

Next, the people of the Immortal Source on the clouds and the demon beasts such as Dieyi'er also began to retreat and cultivate.

"Heaven and Earth Xuanhuang Linglong Pagoda" Nei Xinmu, Wu Xuan and Xiao Jin have been cultivating the tower realm for several years, and with the experience of the last time, this time, the three of them are much calmer.

The current cultivation realm of the three of them has reached the Mahayana realm, and the higher realm is to ascend to become immortals, and ascending to immortals requires deep reserves of yuan power, because for immortals, they are all foundations before ascending, if the foundation is not deep, once they ascend to immortals, it is very difficult to break through the immortal level.

Xin Mu's first task is to be familiar with the dragon soul artifact, only by fully understanding the artifact, grasping the artifact, and establishing a good relationship with the artifact, can he exert the true power of the artifact.

Xin Mu tries to communicate with the artifact with his psychic powers, but the artifact has its own divine will and repels any power that wants to invade. Xin Mu took the trouble to try over and over again.

Slowly, the Dragon Soul Artifact Set began to accept Xin Mu, Xin Mu's spiritual power was able to enter the artifact, and the divine consciousness of the artifact also entered Xin Mu's body.

The two adapt to each other, understand each other, and change each other, until Xin Mu can control the artifact like his own body, and the divine consciousness of the artifact is completely integrated into Xin Mu's consciousness.

The demonic nature contained in the dragon soul artifact also completely invaded Xin Mu's body.

It's a long process, and by the time it's done, fifty years have passed in the tower realm.

In the process, Xin Mu found that his body had undergone amazing changes, his entire body had changed again from the inside out, and the amount of his physical body had become stronger again, but this time, the amount of his physical body had at least doubled.

Xin Mu could clearly feel the strength of the flesh, which must have the effect of a dragon soul artifact, but he felt it not exactly, because at the moment when the black demonic qi entered the body, he felt the baptism of the Holy Sweet Spring.

Could it be that the demonic energy is the Black Holy Sweet Spring?

You have already obtained the seven holy springs of red, orange, yellow, green, green, blue, and purple, and you are still short of the two holy springs of black and white holy springs, and you can become the immortal and immortal "Nine Springs of Sweet Body"!

Xin Mu also asked about the whereabouts of Diao Bangtian and Sword Invincible, the Black Shengganquan and the White Shengganquan, but these two old antiques directly replied to Xin Mu, there is no zài! There is no black Shengganquan and white Shengganquan in the world! Because no one has ever discovered these two kinds of Shengganquan! The black Shengganquan and the white Shengganquan were made up by the predecessors to fool people!

And at this moment, Xin Mu felt that Diao Bangtian and Sword Invincible were not right, these two holy sweet springs should be stored. It's just that they exist in a more peculiar way, and they don't go unnoticed!

If the black demonic qi is the black holy ganquan, one qiē seems reasonable. The Black Sacred Sweet Spring is not a real spring, but a demonic energy, so no one knows.

"If the black demonic qi is the black holy sweet spring, then what will the white holy sweet spring be?" Xin Mu thought, but he couldn't find the answer at all.

Soon he gave up on the idea of finding an answer to this question, and he was pleasantly surprised. That is, "Nine Turns Demon God Technique" seems to have been raised to another level.

What happened?!

Xin Mu was a little puzzled by the situation, how could he improve his level without the exercises of the eighth volume of the "Nine Turns Demon God Decision"?

It's just that he doesn't know yet, the dragon soul artifact has been awakened, and the demonic nature in his body has also awakened, the demon soul has entered the body, the demon heart has risen, the demonic nature has awakened, and the demon venerable has been reborn, which is the eighth layer of the "Nine Turns Demon God Decision".

The eighth layer of "Nine Turns of Demon God Decision" was unleashed, and all things in the heavens were destroyed in an instant, and all the vitality was taken away and turned into nothingness.

Xin Mu's cultivation strength skyrocketed instantly, breaking through the Mahayana realm, but he did not ascend, which made him very strange, the seal of the three primordial stones was broken, and the channel of ascension had been opened, why didn't he ascend?

He thought about it for a while, and felt that it might be the role of the "Heaven and Earth Xuanhuang Linglong Tower", which was self-contained in the tower, no longer in the Three Realms, and could not soar!

But he didn't know that at this moment, he had already entered the demon realm and entered the demon realm.

However, Xin Mu's change was not over yet, just when his cultivation strength was further improved, the mysterious power sealed in his Mud Pill Palace broke through the seal.

The boundless spiritual power was fused with the spiritual power of the little saint master he already possessed, and he stepped into the higher realm of spiritual power cultivation.

Despite all these unusual changes, Xin Mu still felt that it was not enough, because these strengthenings could not make him surpass the Fa Immortal and catch up with the Immortal Monarch, he needed to become stronger even more!

In the following days, Xin Mu began to cultivate frantically, devouring Yuan Force, cultivating all kinds of martial arts, and his comprehension of sword technique, sword intent and spiritual power became deeper and deeper.

Wu Xuan and Xiao Jin's strength is also growing day by day.

The two of them will have a big battle every once in a while, and the "Heaven and Earth Fantasy Exquisite Tower" will be a mess, full of desolation, fortunately, the tower realm has a very strong ability to recover, otherwise, the tower realm may have long been out of grass!

......

Outside the "Heaven and Earth Xuanhuang Linglong Tower", under the leadership of the two demon kings, the demon domain is frantically expanding its armaments, and the number of demon armies has increased in a straight line.

A new big war is brewing.

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