Sky, which is one of the most difficult environments in the Pavilion level.

This is extremely demanding for the challenger, who needs to stand in the sky from beginning to end during the battle, which means that he must always use a part of his source power to maintain his walk through the air.

Not only does this greatly reduce one's own strength, but it also distracts people during the battle, which also increases the level of danger.

After all, you always maintain a high level of vigilance, and you need to pay attention to your position while fighting fiercely, and if you are not careful, you may fall and die.

At this time, the winged bird-like bird in front of him was flapping a pair of huge wings, its eyes were staring sharply at Dong Tunan, its claws were already exposed, and it was possible to launch an attack at any time.

"Damn, shouldn't I be the new owner of this dungeon?, why do you give me the feeling that he is deliberately targeting me!?" Dong Tu Nan roared indignantly in his heart.

However, the fact is just as he guessed, as the successor chosen by the third underground palace by chance, when it comes to breaking into this pavilion, it is several times more difficult than ordinary people.

The reason for this is that the machine spirit of the underground palace wants to test Dong Tu Nan to see if he has the most basic qualifications to pass the nine levels.

If he can't pass the test, even if he owns this underground palace, he can only have it, but he can't master it.

The levels above the pavilion require a high level of talent and realization ability for the challenger. Among the previous challengers, the best record was only the seventh level.

At that time, that person had already reached the primary level of the Gathering Source Realm, and it was still when he was receiving additional treasure rewards at the sixth layer, and he made a breakthrough due to the opportunity.

But even so, he still couldn't succeed in the seventh level. Because the challenge of the pavilion is the most important thing is the real strength, not the cultivation.

Hiss...

Dong Tu Nan clenched his teeth, gathered a ball of light with his source power around his body, and then completely enveloped himself, as if he was in a large bubble.

He stood quietly in the air, looking at the winged bird monster in front of him with a solemn face, unconsciously flowing a trace of sweat, and his expression was already extremely nervous.

In the environment of the sky, Dong Tu Nan knew that he would not have the speed of the ground, and the other party's bird had the advantage.

Even if it can't directly damage itself, it can rely on its speed advantage to constantly cause trouble for itself and win.

Therefore, this battle will be extremely difficult.

"Wow!"

A shrill bird chirp suddenly pierced through the layers of air and spread throughout the sky.

In an instant, the winged bird monster began to swoop down from the top of Dong Tunan's head, its wings slightly constricted, and its beak stretched out.

The whining sound of the wind resounded through the sky, and in his ears, there was constantly the wind force driven by some winged bird monsters galloping, constantly stirring his perception.

"It's a good time!" Dong Tu Nan pulled out his sword suddenly, glanced at it with a cold expression, and turned around holding the sword to accumulate strength, ready to attack.

He roared excitedly, changed the shape of his hand, twisted his palms tightly, and suddenly turned the blade of the sword around, flashing several bright lights and shadows.

The sword momentum is like a rainbow, and Dong Tu Nan is not to be outdone!

The two are up and down, but the body size is very different.

Dongtu Nan was only the size of an ordinary human monk.

The latter is a winged bird monster with low intelligence, the body is far more than a person, when its wings are fully deployed, it is more than ten meters long, which can be called the degree of "covering the sky and covering the sun".

There is almost a difference of dozens of times between them, and they face each other head-on, it is basically a little star hitting the earth, and life and death are unpredictable.

"Slashing Sword Pose!"

When the figure approached, Dong Tu Nan hurriedly sent out this sword, and the surging source power also burst out immediately, all of which converged into this sword.

The sword qi is crisscrossed, and the power is unmatched!

The winged bird monster he was facing pounced on, and the speed of his flight did not decrease at all, and there was a sense of immediacy that he was going to die together.

Whew......

The wind was blowing violently, and the winged bird monster quickly swept over, and the slightly constricted wings were like a pair of exposed blades, extremely sharp.

It swooped down with lightning and lightning, and its strong energy directly made Dong Tu Nan feel a burst of fear, and the latter watched with bated breath.

He saw that he used seventy percent of his strength to swing a sword and quickly slammed at the body of the winged bird monster, but the result was not satisfactory.

It was as if it was slashed on steel, such a violent collision, and the extremely lethal sword qi was unable to leave a trace of blood on it. Even if there is only a small white mark, it looks faint.

"Uh!" I only felt a cramping pain in my chest, and a strong blood suddenly surged from Dong Tunan's heart, which had accumulated in my throat in an instant.

Whoosh!

The powerful concussive force directly overturned Dong Tunan's entire person, and flew out uncontrollably in the unobstructed floating air and body.

"Such a hard skin?" Dong Tu Nan finally managed to stabilize himself, and then he saw that the winged bird monster turned around again and rushed towards him again.

"Get out of here!"

Dong Tu Nan immediately swung a sword and slashed at the front.

Boom!

Without exception, the wings of the Winged Bird Monster were like a pair of steel wings, and the skin was extremely strong and hard, even the Mo Han Sword in Dong Tu Nan's hand could not damage it.

"It's a pity that I haven't systematically learned a set of swordsmanship, and I can't display the power of the earth-level treasure weapon. Otherwise, how could he be so inferior today!" "Dong Tu Nan knew very well that the true power of the Mo Han Sword, as a ground-level source martial weapon, was not so simple.

For a long time, Dong Tu Nan had no chance to obtain a source method on the way of the sword, which also made his sword only stay at the sword style.

Therefore, the advantages of the earth-level treasure have not been reflected for a long time.

The wind howled sharply, and Dong Tu Nan felt a strong force, and was directly blown out by the pair of steel wings.

"Ahem!"

A stream of blood flowed down the corner of his mouth, and the collision of this round made Dong Tu Nan suffer a lot. He wasn't very prepared, but in a hurry, he was hit in the chest by the steel wing.

The bones in his chest were smashed and dented. For a moment, Dong Tu Nan only felt that his internal organs seemed to be misplaced, and the blood foam soaked his chest.

On the other hand, the winged bird monster flew in the air unscathed, and its two steel wings fluttered and flapped, like a pair of giant fan blades, making a whirring sound.

Enduring the heart-rending pain, Dong Tu Nan struggled to control the balance of the source force in his body, making his somewhat trembling body gradually stabilize in the air.

He gradually raised his head, and his face showed a complicated look of pain mixed with helplessness.

Looking at the winged bird monster in front of him, in such an unfavorable environment as the sky, Dong Tu Nan was really a little unable to exert himself, and there was always a sense of grievance that he was pressed and beaten.

At this time, he dragged his bloody body and froze in the air, like a bloody rod, and there was constantly dripping blood dripping from the corners of his clothes, and his appearance was quite miserable.

"It's still too weak to cultivate, and with my current strength, it's not enough to shake it at all. He frowned and made a brief estimate of his strength.

"So, let's break through here. Dong Tunan's eyes were scorching, bursting out with infinite essence, and his spirit was radiant.

The violent impact he received just now made him feel a little powerless, and that feeling was like being knocked over by a moving hill, and he had no ability to resist.

Thinking of this, he slowly stretched out a bloody hand that was dyed red, then groped for a while from his arms, took out a small bottle of light blue flowers, and poured it directly into his mouth without thinking about it.

This vial is an additional reward he received after breaking through three floors of pavilions in a row and defeating three levels of gatekeepers, named: Source Liquid.

Source liquid is a liquid that is condensed from the source force to a pure state.

Because it has extremely high requirements for condensators, generally speaking, only cultivators in the Condensation Source Realm have a chance to succeed in condensation.

Generally speaking, it would take a month for a Condensing Source Realm Martial Artist to be able to condense ten drops.

For example, the small bottle in Dong Tu Nan's hand at this time was about a hundred drops, that is, the amount that it took a Condensing Source Realm Martial Artist for nearly a year to condense.

So it's also quite precious. The moment he got it, Xiao Jin had asked him to take it immediately to improve his cultivation, but he still thought that the "source liquid" was too valuable and refused to drink it. At this moment, he chose to drink it again, but he slapped himself in the face.

"Gollum ......"

An inexplicable green liquid flowed out of the mouth of the vial, and with the tilt of the bottle, and with a light swallow, it quickly flowed into Dong Tunan's abdomen.

As soon as he swallowed it, he felt a sudden flow of air in his abdomen, which was warm and swollen, which was very comfortable.

"Hehe~"

Just as he was experiencing that feeling, the winged bird monster in front of him was not idle.

Perhaps seeing that Dong Tu Nan had not moved for a long time, he no longer waited, opened a pair of steel wings, and rushed over again.

The wings rubbed against the air, making a powerful sound, and slashed through the sky with lightning speed, like a lightning streamer, like a sword dancing, galloping sideways.

"Huh?" Dong Tu Nan was still immersed in that mysterious state, and suddenly felt a violent sound of breaking the air in front of him.

Coming on, a pair of steel wings were very fast, like the shadow of a blade, with a sense of anger, straight to the neck of Dong Tunan.

Secretly screaming that it was not good, he hurriedly and forcefully stifled the source liquid energy that was still diffusing in his body, picked up the Mo Han Sword in his hand, and slashed with all his strength, while his other hand also slapped a palm.

"Burning Sky Flame Palm!"

The palm print suddenly formed, as if it was more than ten zhang in size, and the countless flame qi around it all converged, transforming into a majestic blazing flame butterfly, dazzling.

The palm is domineering!

The two attacks, one on the left and one on the right, bombarded the two wings of the winged bird monster respectively.

Disheveled!

The power is extraordinary, but it still can't stop the swift figure of the winged bird monster, as sharp and strong as steel wings, and it directly tore apart the two attacks of Dongtunan.

There was no threat at all, and it only brought it to a slight stagnation for a few breaths.

But at this moment, it was what Dongtu Nan wanted!

The pure source liquid had spread out suddenly, filling the meridians in his body, and the suddenly generated energy was moisturizing, like a warm current in the cold winter, making Dong Tunan's whole person excited.

Strength! He's full of power!

Whoa.

A slight popping sound rang out from all over his body, and the interlaced meridians suddenly became thicker after being soaked in the energy of the source liquid, each of which was constantly being transported.

"Hum~"

Another explosion came from Dong Tu Nan's body, and an invisible light curtain enveloped his body, as if it had been smeared with a layer of gold wax, gilding and flickering.

"This is ......" A whisper came out of his mouth, his palm withdrawn, and then opened in front of his eyes.

The pinnacle of the Qi Source Realm!

This is Dong Tu Nan's current cultivation!

"It's improved a lot, and I feel like I have endless strength!"

"Now, I shouldn't be far from the strongest qi source realm!" he said with his eyes like stars, and his mouth was slightly recited.