The seventh floor of the Enlightenment Tower, the iron rope ice heart road.

The surroundings were as quiet as death, which made Xia Mu's attention unprecedentedly concentrated, and in the past few days, he had comprehended the rune barrier, and gradually explored some of his own perceptions, starting from the second layer, the rune barrier had the way to change. From the fourth layer onwards, the rune barrier has a certain spirituality and can independently carry out simple thinking.

And from the sixth layer onwards, the rune barrier has been able to conjure up all kinds of fierce beast attacks, although it is not lethal, but once it is hit by the vital point, it is equivalent to losing the qualification for the trial.

And from the eighth layer, the rune barrier can not only transform fierce beasts, but also form a phantom labyrinth, as for the ninth layer, because no one has passed through yet, and the Qiankun Holy Courtyard is secret, it has naturally become a mystery.

Now the rune barrier that Xia Mu is about to break is already above the seventh layer, and it belongs to the rune barrier of the second eighth layer of difficulty.

This time, he needs to give it his all.

The lively divine consciousness wrapped around his body, and everything around him quickly appeared in Xia Mu's mind, clear as the reflection of Mirror Lake.

If the elders of the Qiankun Holy Academy knew that Xia Mu could detach his divine consciousness from his body in the Blood Refining Realm, they would definitely be shocked, because in the cultivation system of this world, it was impossible for the Blood Refining Realm to achieve the separation of his divine consciousness from the body, and only Xia Mu, who had obtained the inheritance of Kyushu, could do it.

Iron Rope Ice Heart Road, with the appearance of Xia Mu, the surrounding aura gradually converged from all directions, the temperature rose little by little, the dark and deep void, a little bit of purple rainbow brightened, and gradually outlined a behemoth.

Xia Mu stood quietly on the ropeway, his eyes narrowed slightly, his whole breath was calm, and there were no waves in the ancient well.

At this moment, the ninth rune barrier appeared.

A little purple rainbow, suddenly as if they were being pulled by an invisible force, they converged from all directions, drawing a dazzling purple light, outlining a light array at an astonishing speed.

The light array expanded dramatically, covering a void in an instant, and purple light continued to shuttle within the light array, and the dazzling white light flickered with the purple lightning, illuminating the pitch-black void.

The array of light rotated, and the purple light in the sky converged into a dazzling purple point of light at an astonishing speed.

In an instant, a huge thunderball floated a hundred zhang away from Xia Mu, purple lightning continued to swim and gather, and the abundant thunder power gradually spread around.

Xia Mu's narrowed eyes suddenly opened, and no one noticed that in the depths of his eyes, there seemed to be a scorching demonic flame, beating silently.

The outstretched ten fingers gently teased, giving the onlookers the illusion that he was playing a tune.

Facing the thunderball condensed by the rune barrier, Xia Mu did not panic, on the contrary, a little excitement gradually jumped out of his heart.

The behemoth-like thunderball in front of him, the destructive power of thunder, did not make the slightest ripple in his heart.

The power of thunder is born from the five elements, but it does not enter the five elements, but no one dares to say that the power of thunder is weaker than the five elements, and the thunderball in front of him is constructed by the power of runes, which is essentially the cracking of runes, as long as you understand the key to it, there is no need to be afraid at all.

Soon, Xia Mu's mind entered a state of battle, he was no longer a stunned person who knew nothing about runes, he was experienced in a hundred battles, he was keenly aware of the slightest flaw in the operation of this thunderball, and took the initiative to take action.

On the Via Ferrata Avenue, he took a step forward and hurried towards the thunderball.

And as Xia Mu approached rapidly, the thunderball seemed to feel threatened, and the lightning was magnificent, and purple thunder and lightning burst towards Xia Mu, and in the void, thousands of thunderbolts fell down, containing terrifying destruction fluctuations.

In the face of thousands of lightning bolts bursting out, I saw Xia Mu running on the ropeway, stepping on strange steps, causing an amazement, and dodging dozens of thunderbolts in an instant.

Unconsciously, the distance between Xia Mu and Thunder Ball was slowly narrowing.

The shuttle thunder and lightning frantically pounced on Xia Mu, and he almost hit it several times, but he was narrowly avoided by Xia Mu, such a shocking scene, seeing the hearts of hundreds of thousands of young people swaying, and a trace of nervousness suddenly appeared in his heart.

Xia Mu's expression was calm, not panicked, and the ten-finger aura outlined runes one after another, surrounding his body, once he couldn't dodge, he would fight with the power of runes.

Among the onlookers, there is no shortage of people who know the goods, and their faces change when they see this scene, none of them have ever seen such a strange and magical body method, and the speed of dodging is very slow, but they can always dodge at a critical moment.

Just when everyone was shocked by Xia Mu's posture, no one noticed that Xia Mu's fingers were moving faster and faster, and there was a faint aura in it.

This was an extremely simple combination rune, but every second that passed, as Xia Mu continued to outline, this combination rune became more complicated.

When Xia Mu came to the thunderball about a hundred feet away, the combination runes outlined by his hands were already the size of a fist, and the brilliant aura was as rich as substance, like a small sun flickering.

What kind of combination rune is this?

Everyone's eyes were unconsciously attracted by the rune that Xia Mu was holding in both hands, and most people recognized it as a combination rune, but they didn't know what it did.

But everyone realized that this combination rune was Xia Mu's killing move, no matter how weird his body was, he couldn't break the rune attack, and he still had to use the rune attack to balance the rune attack.

Holding the golden ball of light transformed into the rune in both hands, Xia Mu's speed increased suddenly, only to see the golden ball of light moving at high speed, the golden arc brought up, as Xia Mu moved, drawing a beautiful trajectory in the void.

Killer moves!

This golden ball of light must be a big killer move to crack the thunderball!

The eyes of the crowd widened and they didn't dare to blink, because the second-ranked teenager was defeated at this step.

Xia Youlan couldn't help but cover her pink lips, and forcibly held back the exclamation that came to her mouth, and a touch of surprise flashed in her eyes.

Why is this little fool so bold ......?

Is that......

The calmness on Xia Mu's face did not change in the slightest as the distance from the thunderball shortened, and his eyes became even more indifferent and calm.

As the distance between Xia Mu and the thunderball was gradually narrowed, the space range of his dodge became smaller and smaller, and when he entered the range of ten zhang, the lightning and thunder contained in the thunderball all rushed towards Xia Mu, making countless thunderbolts intertwined into a sea of thunder in front of Xia Mu.

It was at this moment that Xia Mu's footsteps abruptly stopped.

"Broken!"

The golden ball of light suddenly bounced off Xia Mu's hands, like a broken missile, raising a cold golden light, and rushed towards the thunder sea in front of him.

In the sea of thunder that covered the sky, a cold golden light cut out a straight and dazzling passage in an instant, and the sparks that hit it splashed like rain.

The straight passage hits the thunderball straight and is invincible.

In an instant, all the domineering and violent aura, all the thunder and lightning, seemed to be still with Xia Mu's blow.

The seventh floor of the Enlightenment Tower was silent.

Everyone in the square also held their breath.

Time seemed to stop abruptly at this moment.

Syllable!

Like the sound of fireworks blooming, the domineering and terrifying thunderball exploded and turned into runes in the sky.

The runes were like rain and mist, sprinkled one after another, slowly sinking into the void.

According to common sense, at this moment, Xia Mu should have passed the test of the ninth rune barrier of the seventh layer, and should be teleported to the eighth layer, but...

Xia Mu's eyes narrowed slightly, and he looked around vigilantly, only to see that the scenery around him began to change, the dark night sky began to turn into day, and the breeze blew, bringing a scorching breath.

In an instant, Xia Mu found himself in a volcanic group, with fire clouds in the sky, and magma flowing in the ground under his feet, and the dangerous aura not only did not decrease, but became more and more like a thorn in his back.

Could it be that this is the Mother and Child Rune Array?

Xia Mu did not panic at all, but was extremely calm, his heart was cold, and he silently observed everything around him.

When the last rune melts into the void.

Sudden changes were born, and the rich power of fire spread out.

Volcanic eruptions, rivers of magma, crisscrossed him, and an invisible crisis seemed to be slowly approaching.

Xia Mu's mind didn't dare to slack off, and carefully observed the surroundings.

Suddenly, a river of magma in front of him turned into a fire dragon, and tongues of fire erupted from its mouth, instantly opening the curtain of battle.

At this time, on the central square, the changes that had taken place in the seventh layer of the Enlightenment Tower made the faces of the onlookers change in unison, it was those elders of the Qiankun Holy Courtyard, who were almost shocked when they saw the scene in front of them, because the difficulty of this rune barrier seemed to have exceeded the power of the seventh layer, and it seemed to be not inferior to the ninth seat of the eighth layer that Na Boya had broken through before.

Only the man in the gold-armored robe sat on the throne, with a smile on his lips.

This rune barrier that was later conjured up, as soon as it appeared, it showed more than a dozen changes, one magma river after another, turning into a fire dragon, a fire dragon, a fire beast, a fire phoenix..., all of which are extremely powerful beasts, and what is even more amazing is that each rune transformed into a spirit beast is lifelike, like a living thing.

Countless tongues of fire were like red whips, overwhelming the sky and pouring down like a torrential rain, and an attack of this intensity no longer needed any accuracy.

It was only at this time that hundreds of thousands of tribal teenagers realized that the difficulty of this rune barrier had obviously exceeded the power of the seventh layer, comparable to the ninth seat of the eighth layer.

In addition to being shocked, these teenagers showed doubts on their faces, such a powerful rune barrier should not appear on the seventh layer, even the white-clothed boy Bo Ya couldn't break through, this Xia Mu could have a chance?

Maybe he is hiding deeply, maybe his talent is amazing, but in the eyes of everyone, there is still a gap between Xia Mu and Bo Li, he is doomed to failure, and he may even be faster than Bo Li.

Inside the Enlightenment Tower, with the fangs exposed by the rune barrier, Xia Mu's face suddenly changed.

In his field of vision, there were flames as far as his eye could see, which was formed by the convergence of countless runes, and among these bewitching and fiery flames were hidden rune spirit beasts, all of which were of different shapes, but all of them were more powerful than the thunderball.

Xia Mu's hairs stood on end, and the cracking of each rune spirit beast was complicated but not impossible for him to complete, but sixty-four rune spirit beasts attacked at the same time, and he was suddenly in a predicament, and he didn't even have room to use his skills.

This is a very powerful rune barrier.

"Maybe you need to stop there!"

Xia Mu's eyes didn't squint for the first time, the tense muscles all over his body quietly relaxed, and in the face of the sea of fire sweeping in the sky, his heart was extremely calm.

In the Enlightenment Tower, Xia Mu's hands were slammed together, and his ten fingers were like clockwork machines, dancing rapidly, and the spiritual power of his fingertips gathered into a line, writing runes in the void, and every stroke was natural. As his understanding of runes has become more and more profound in the past few days, it is vividly reflected in this stroke.

"Tai Chi Liangyi, all things are biochemical!"

In the sea of fire, a childish shout suddenly sounded.

Immediately afterwards, I saw that in the sea of fire, there were suddenly two points of black and white lit up, and then the black and white points of light became brighter and brighter, rotating and blending with each other, turning into a black and white disc.