Almost at the same time, Zhao Yu felt a terrifying coercion enveloping him behind him, making him feel as if his body was about to collapse.

Kill!

Zhao Yu suddenly let out an angry roar, and used all his strength to operate the Battle Dao Immortal Technique, and in an instant, the blood-colored Immortal Sword turned into a towering pillar of light and flew towards that terrifying primeval creature.

While!

Almost at the same time, the sound sounded again, causing the three-headed and six-armed primeval creature to violently retreat backwards. Although he was very unwilling in his heart, he seemed to be very afraid of the sound.

Immediately, an immortal ding's phantom appeared in the void in front of Zhao Yu.

At this time, Zhao Yu, who was lucky enough to escape, suddenly realized that this immortal ding was very likely to be an emperor-level immortal weapon, and its power was much stronger than the imperial soldiers in his hands.

"Thank you, Xianding saved me. Zhao Yu was very grateful to this immortal tripod in his heart, and immediately saluted respectfully.

While!

Xianding let out a self-chant again, as if he had a spiritual intelligence.

"Boy, you...... Why are you walking around......" Suddenly, the voice of the Immortal King Sima Chao came.

"Senior, it's great that you're awake!" Zhao Yu was overjoyed when he heard his transmission, and hurriedly passed the message.

"Those primeval creatures are ...... Awakened, you...... I'm afraid you won't be able to leave. Sima Chao sent out a voice again.

"Senior, we will definitely be able to rush out when we join forces, I have the Chaos Immortal Crystal here to help you recover. Zhao Yu's face changed suddenly, and he said again.

"If you had come a few years earlier, you might have ...... I...... There is still a silver lining, but 。。。。。。 "The Sima Family's Immortal King transmitted intermittently.

He told Zhao Yu that he was about to run out of oil, and there was no way to get out of the stone wall of the Magic Mountain, even if Zhao Yu had the Chaos Immortal Crystal on his body, he couldn't get it.

"Actually。。。。。。 Even if there are no primeval creatures, once 。。。。。。 Entering the Demon Mountain, it is almost impossible to leave, this is a Jedi, hundreds of thousands of years ago, an immortal emperor used a means against the sky, making this place a world of its own, can only enter but not exit. After a long time, Sima Chao said with great difficulty.

"Senior, don't worry, if I get out of trouble, I will definitely notify the Sima family to come and save you!" Zhao Yu pondered for a moment, and then said.

"I am dying, and I don't need anyone else to come here to die in vain, my news...... Never tell anyone. When Sima Chao heard this, he seemed to be very anxious, and immediately used all his strength to transmit the voice.

Then Sima Chao was silent anymore, and seemed to be unconscious.

After a cup of tea, Zhao Yu walked forward again. And that immortal tripod rose and fell in the void, exuding terrifying immortal power fluctuations, making those primeval creatures dodge from afar.

At this time, an irresistible summoning force came again, and in an instant, Zhao Yu's mind suddenly lost and immediately walked forward like a puppet.

I don't know how long I walked, but a huge ancient book suddenly appeared in front of me, it was the size of a small mountain, and it shone with a strange fairy light.

At this time, Zhao Yu finally came to his senses, and he was shocked to find the huge ancient book.

"Heavenly Desolation Sutra!" Zhao Yu quickly cast the artistic conception of the Void Realm and found the name of the huge ancient book.

Immediately, Zhao Yu's figure flashed, and he flew towards the ancient book, but there was obviously a strong prohibition there, and an invisible force immediately knocked it out.

Rumble!

Zhao Yu fell heavily to the ground and stood up after a moment.

Boom! Boom!

He was unwilling, and tried to get close to the ancient book many times in succession, but all of them were knocked out by the ban again and again.

Zhao Yu knew that the Heavenly Desolate Sutra was the supreme immortal secret comprehended by the Heavenly Desolate Immortal Emperor, so he was extremely eager to see that ancient book in his heart.

There were only a few Immortal Emperors in the Origin Immortal Realm and the Demon Realm in total, and the immortal recipes they had realized were supreme immortal classics, which made Zhao Yu extremely eager in his heart.

Looking at the ancient book in the distance, Zhao Yu's heart was full of regret, if he could break the ban and get close there, maybe he could get a supreme immortal book from the inheritance. The immortal recipe that shakes the past and the present.

Seeing that the Supreme Immortal Dictionary was in front of him and could not get close, Zhao Yu could only sigh, the immortal recipe left by an Immortal Emperor, if it was passed on, it was enough to develop a family of Gu Immortal Kings.

There have been several immortal emperors in the Origin Immortal Realm and the Demon Realm, and their families are a supreme immortal canon that they have mastered, and they have become several great families of Gu Immortal Kings.

After a long time, Zhao Yu suddenly found a few lines of words engraved on a nearby stone wall, and after careful observation, he found that they were actually left by Sima Chao.

"The Heavenly Desolate Immortal Emperor, the merit of the creation, the shock of the past and the present, but unfortunately I saw the Immortal Emperor's scriptures, and I couldn't break the ban, and I saw it with my own eyes, it was really a great regret in my life......"

According to the Immortal King Sima Chao, this Immortal Emperor Sutra was sealed by the Heavenly Desolate Immortal Emperor himself, and it could not be opened at all, unless the Immortal Emperor was resurrected. Or come with a token of the Immortal Emperor.

"It turns out that the power of the seal is so strong, even the Immortal King can't break it, it seems that I can only go, even if I stay here for millions of years, I'm afraid I won't be able to break the ban......" Zhao Yu looked at it, his heart was extremely lost, and he couldn't help but secretly say.

After half a cup of tea, Zhao Yu walked past the ancient book the size of a small mountain, and walked hundreds of zhang, and a stone wall appeared in front of him, and many ancient immortal runes were engraved on the stone wall.

As he approached there, he suddenly found that the light emitted by the blood-colored fairy sword in his hand was violent, reflecting the surrounding ten miles into a blood-red color.

"There is a strange ...... on that stone wall," Zhao Yu was secretly shocked in his heart.

When Zhao Yu carefully connected the stone wall, he found that there was a groove in the center of the stone wall, which was just enough to put a sword.

Airplanes!

Suddenly, the blood-colored fairy sword in Zhao Yu's hand trembled violently, as if he had life, and wanted to break free from his hand.

"This blood-colored fairy sword fits right into that groove。。。。。。 Suddenly, he made an astonishing discovery, and immediately compared it with the blood-colored fairy sword, and was shocked to find that they matched perfectly.

"What will happen if you put the Scarlet Immortal Sword in it?" Zhao Yu was very hesitant in his heart, he didn't want to lose this Scarlet Flying Sword.

Zhao Yu had already guessed that this blood-colored fairy sword had an extraordinary origin, and it was also an imperial soldier, if it weren't for it, he wouldn't know how many times he would have died in the magic mountain.

"Isn't it going to open some kind of terrifying seal!" he hesitated.

After a long time, Zhao Yu suddenly felt a creep, and he suddenly found that something seemed to be staring at him.

This made him feel extremely dangerous, and if the primeval creatures chased him here, he was afraid that he would really fall.

Zhao Yu quickly retreated, and retreated to the vicinity of the ancient book, wanting to use its power to deter the strange creatures.

Then he used his phantom illusion to explore the vicinity of the stone wall, and found that there was nothing there.

(End of chapter)