In the sea of knowledge, Yu Yan looked at Hei Xuan opposite, and the corners of his mouth raised slightly.

Immediately, under Hei Xuan's gaze, Yu Yan's body slowly levitated.

Looking at Yu Xuan's body levitating, Hei Xuan couldn't see any changes in his eyes, just watched quietly.

Suddenly, at this moment, there was a slight fluctuation above. Hei Xuan looked up, only to see a flash of red light, and a book with a red glow suddenly appeared.

"Hmm?!" Hei Xuan looked at the book that circulated with crimson brilliance, and let out an exclamation from his mouth, for some reason, when he saw this book with crimson brilliance, his heart trembled violently, and an unprecedented panic arose from this.

"How is it possible? Why do you feel this way?" Hei Xuan secretly exclaimed in his heart.

Airplanes!

Just when he was frightened, the book above that was flowing with crimson brilliance suddenly produced a slight fluctuation, and in Hei Xuan's frightened gaze, the book burst out with a pillar of crimson light and went straight into Yu Xuan's body.

Yu Yan's body trembled suddenly, in fact, just now he was thinking about whether to use the power of the supreme fortune to deal with Hei Xuan. But there is no way, Hei Xuan's cultivation strength is too terrifying, and the first two moves just now are almost his strongest moves.

"Not good!"

Hei Xuan below felt that under the infusion of that pillar of red light, Yu Yan's aura was growing at a terrifying rate.

After a while, Yu Yan fell to the ground again and stood in front of Hei Xuan.

"How is that possible? This breath even made me feel a little oppressed. Hei Xuan secretly exclaimed in his heart.

I couldn't help but raise my head slightly, looking at the book above that was flowing with crimson brilliance. Could it be that the strangeness in his body is because of the book above?!

It really took no effort to break through the iron shoes, and I was worried that after killing him, the chance of adventure in his body would also disappear. Now that it has automatically appeared in front of me, God help me!

Seeing the young man look like this, he only absorbed a red light, and his cultivation strength suddenly increased, which shows that this book must be a treasure against the sky.

Hei Xuan was amazed at the same time, but also secretly surprised in his heart.

"Look at you like this, are you playing this book of luck with the idea?" Yu Qian looked at Hei Xuan opposite, naturally knowing what he was thinking. The corners of his mouth raised, and he couldn't help but smile lightly, and his laughter was full of a hint of banter.

"If my guess is correct, the reason why you were able to fly from the lower plane to the Xuanzhi Continent and come here step by step may not be because of your talent, but because of this book, right?" Hei Xuan looked at Yu Yan and couldn't help but laugh.

Hearing Hei Xuan say so correctly, Yu Yan couldn't help but be slightly surprised.

"It is worthy of being a master of the seven-stage pseudo-fairyland!" Yu Yan said indifferently, and then grabbed it with his empty hand.

A long sword that shone blue was already in his hand.

Looking at the blue and shining long sword in Yu Gan's hand, feeling the domineering cold air emanating from it, Hei Xuan's heart was also slightly cold.

"What a divine weapon, it seems to have a familiar feeling!" Hei Xuan's eyes lit up, and his mouth was full of admiration.

"Well—there's one more trick. Yu Yan said calmly.

"Hehe, I'm looking forward to it, come on!" Hei Xuan also let out a soft snort, his tone full of anticipation and excitement.

Immediately, I saw that his hands were slowly raised, and a monstrous and terrifying momentum suddenly burst out from his body, a black energy surrounded him, and those burning black flames suddenly made a "pop!" sound.

Feeling the explosion of momentum on Hei Xuan's body, Yu Yan frowned, under this momentum, even with the terrifying power in his body, he felt suffocated.

"Man and sword are one!" Yu Yan gritted his teeth and shouted.

Brush Brush Brush!

The space suddenly surged, and the sound of breaking the sky suddenly sounded.

At this moment, Yu Gan's body also turned into a red giant sword, exuding a sacred and ancient aura.

And the original Yuan Shi Evil Sword suddenly flew out and turned into a cyan stegosaurus, coiling around the giant sword.

"Such might?!"

Hei Xuan couldn't help but be surprised, this kind of power was obviously only capable of being emitted by the seventh-stage pseudo-immortal realm cultivator, and under this power, he felt a trace of oppression.

"Come on!"

Hei Xuan let out a loud shout, and his hands were already spread out. The black qi around him also suddenly increased a lot more than before, obviously in the face of such a might, Hei Xuan also had to use his true strength to resist.

Rumble!

As soon as the words fell, the giant sword and the sword qi in the sky surged towards Hei Xuan, and the entire space instantly lost color.

Outside, a person's body sits in a gray space.

Suddenly, at this moment, an incomparably terrifying momentum erupted from his body in vain, sweeping in all directions, and the entire nine-story demon tower couldn't help but shake violently at this moment.

Under this momentum, in the nine-story demon tower, the faces of all the monks below the sixth rank changed suddenly, and they spurted out a mouthful of blood, and their eyes were full of horror.

"What's going on?"

"How could there be such a terrifying fluctuation in this!"

......

Many of the demon monks in the nine-story demon tower were shocked.

Airplanes!

Just beside him, there was a slight fluctuation, and I saw two figures slowly walking out of it, one was a bewitching woman in a pink robe, and the other was a middle-aged man in a red robe.

These two are the other two guardians of the Demon Clan!

"What's the matter? How could such a terrifying aura erupt from his body!"

"Also, where did Brother Heixuan go?"

As soon as the two of them appeared, they felt the momentum that made them all feel oppressive emanating from their bodies, and then, they couldn't even sense the aura of Hei Xuan around them.

"No, this aura emanating from this Terran kid seems to have a hint of evil spirit. Could it be ......" At this moment, the bewitching woman finally sensed something.

"Could it be that Brother Xuan entered his body, and the energy that erupted in his body was Brother Xuan's?" the man in red next to him also suddenly thought.

"Yes, that's the only way to make sense. The seductive woman replied.

As she spoke, the woman's fascinated eyes stared at Yu Gan tightly, and her eyes were full of brilliance, as if she wanted to see something from Yu Yan's body.

The man in red beside the woman looked at Yu Qian, who was sitting on the ground with frowns and a pale face, and a gleam flashed in his eyes.

With the wit of the two of them, how could they not have imagined that Hei Xuan entered this kid's body, just to snatch his opportunity from him.

And Hei Xuan separated the two, just to monopolize this opportunity.