The nearby rock wall of Prison Mountain had already become a huge block of ice. Eight? One? Chinese net? ≥≠≈.≥8=1≤Z=≈.COM and the five of them were like standing in a place formed by a black stone, vast and immense, where the frost was still the same, but it turned into a cold current, like a strong wind. If you look closely, it is full of fine powder, shiny and shiny, bit by bit. A huge cold snap was formed, whistling and coming.

Fortunately, Mu Xuan had a cold avoidance formation and had no impact in the slightest. However, Wu Balie's Bull Demon Light Curtain was also a little unbearable at the moment, and the shiny powder in these cold currents was like a sharp weapon for cutting people, scraping Wu Balie's Bull Demon Light Curtain to the ground. Mu Xuan hurriedly thought about it, and pulled Wu Balie in. Suddenly, Wu Balie was relieved, and withdrew the Bull Demon Light Curtain, with gratitude in his eyes.

And Yu Dongyuan's Turtle Yuan Body Protection Divine Skill is still not affected in the slightest.

He turned his head to look at Mu Xuan's cold avoidance formation, and his heart showed surprise.

"Brother Mu's formation is a good magic weapon to avoid the cold, this cold current of the prison mountain is blowing from the abyss wind, like the wind of hell. If you have not reached the top grade Dao Master, that is, the Yuan Shen Realm of the outside world, I am afraid it will be difficult to persist for ten breaths! Yu Dongyuan transmitted this sentence to Mu Xuan through his divine sense.

Mu Xuan smiled, "Master Yu, it's over." ”

"The 10,000 meters up from here belong to the cold current. If there is no way to avoid the cold, I am afraid it will be difficult to move an inch. However, when it reaches 15,000 kilometers, this cold current seems to be able to penetrate directly through the protective light curtain defense. Be careful, everyone! ”

After speaking, Yu Dongyuan took the lead in rushing forward and continued to climb.

Mu Xuan glanced at the three people who had recovered, and hurriedly said. "Let's go, let's go up together."

The three of them nodded within Mu Xuan's cold avoidance formation, the cold snap outside did make them a little worried. However, now in Mu Xuan's cold avoidance formation, he is a lot more comfortable. It's just that the three of them are a little reluctant to go. However, it can't be helped. They didn't dare to take a step, they were very worried about the top of the prison mountain.

Then, with apprehension, they stepped forward with Mu Xuan.

With the protection of this cold avoidance formation, everyone advanced quickly, and after Mu Xuan pulled out, he took out the sword boat, and the four of them stood on top of the sword boat, and the outside was the cold avoidance formation, and each of them used their cultivation to catch up with Yu Dongyuan's Divine Turtle Light Curtain in an instant.

In the blink of an eye, everyone reached this fifteen-thousand-meter altitude, where the cold current was like a sharp sword, with a hozzling sound, constantly scraping onto the cold avoidance formation and the Divine Turtle Light Curtain. There was even that cold current that infiltrated the cold intent through the formation and light curtain, and even the four people in the cold avoidance formation trembled all over their bodies at this moment, and hurriedly opened their respective light curtains and used spiritual power cultivation to resist.

And Yu Dongyuan also began to use cultivation to resist at this moment.

Everyone stopped talking and continued to climb upwards, 16,000 kilometers, 17,000 kilometers, 18,000 kilometers...... In an instant, it reached a height of 20,000 meters!

It's just that everyone's cultivation is already fully open, trying their best to resist the cold current of this frozen dead man, at this time it seems to be the highest point of the cold orposphere, and the temperature has dropped to minus ninety-five degrees, and the cold is extremely cold.

It was a very large place, but the sky had become so dark that it seemed that the stars could be seen in the distance.

None of them spoke, and continued to climb upward.

However, when it reached 25,000 meters, even Yu Dongyuan had to stop. The cold current here is extremely sharp, and although it can't pass through the light curtain, the cold penetrates directly. Because Yu Dongyuan has the Turtle Yuan Body Protection Divine Skill, a layer of halo appeared on the surface of his body. And Mu Xuan was not afraid because of the divine power of the Heaven Devouring Divine Technique and the changing armor of the Heavenly Thunder Vine. It's just that Liao Tianfan and the other three are trembling, their cultivation has been exerted with all their strength, their spiritual power has been exhausted, and the whole person has reached the point of exhaustion, and they need to take a rest.

Mu Xuan immediately sent a message to Yu Dongyuan, "Let's take a rest and recover our strength!" ”

In fact, it was no problem to continue to rise with Mu Xuan's cultivation. But, after all, they came together, and they couldn't watch them suffer.

Yu Dongyuan didn't say anything, and then the two hurriedly approached the Prison Mountain, and the Heavenly Thunder Vine in Mu Xuan's hand quickly came out, directly casting his cultivation, turning into a sharp blade, and carving a huge cave in the ice-like rock wall of the Prison Mountain.

Subsequently, the four of them hurriedly hid inside. And Yu Dongyuan also cast a palm print, slapped out a cave, and dodged in.

Under the defense of the formation and the light curtain, everyone began to meditate cross-legged to recover their bodies.

Practicing and meditating at an altitude of 25,000 meters is far more difficult than on the ground, and the recovery of spiritual energy in the body is also very slow. But the only benefit is that the spiritual power and vitality condensed here are all extremely pure, and everyone even feels that their cultivation has become a little deeper after this exertion.

This meditation is more than ten hours, there is a steady stream of spiritual power in the body, and even everyone takes out the prepared pills and swallows them. Mu Xuan even took out the Replenishing Yuan Pill and the Fire Suppression Pill in his Thunder Spirit Ring, and gave two to each person, and even wanted to give these two to Yu Dongyuan, but he was politely refused.

In the end, Mu Xuan took out the wine gourd, took a sip of it, and handed it to the other three again, but they were embarrassed, because they had just swallowed Mu Xuan's elixir and drank its immortal wine, and they also refused politely. In the end, Mu Xuan handed the wine gourd to Yu Dongyuan next door, and this time he did not refuse politely, but poured it into it happily.

The liquor enters the throat, mellow and sweet.

Yu Dongyuan's eyes opened, this is immortal wine!

I was suddenly surprised in my heart, this Mu Xuan's creation was really extraordinary. Yu Dongyuan showed gratitude in his heart, and returned the wine gourd to Mu Xuan and said thank you!

Yu Dongyuan knew that the wine of this wine gourd was a thousand times more valuable than those two pills, but it was a pity that Liao Tianfan and the three of them didn't know it, and they missed the opportunity to improve their cultivation to a breakthrough.

Yu Dongyuan was grateful, and hurriedly meditated and refined all the immortal wine.

Mu Xuan took the wine gourd, he was in a very comfortable mood, and he made friends!

Five hours passed again, and Mu Xuan also came out of the gravity stone space, just now in the gravity stone space, he actually took off four thousand immortal swords in an instant, Mu Xuan felt that his mental power was only one line away from being able to break through to the five spirit mental power.

And Mu Xuan's Replenishing Yuan Pill and Fire Fighting Pill are also elixirs for restoring physical strength and increasing cold, after everyone swallowed it, they obviously felt more energetic, and the cold seemed to have become less.

Then the people got out of the cave and continued to climb up. After recovering their strength this time, everyone was full of energy and climbed to an altitude of 35,000 meters in one go.

"It's almost there, five thousand meters to the top of the mountain!" Yu Dongyuan's language also eased a lot, and he transmitted his voice to Mu Xuandao.

Suddenly, everyone was happy in their hearts.

"In the past, when I arrived here, it was the most dangerous. On the one hand, the last 5,000 meters is a cold zone, and there is a three-feathered golden fierce eagle guarding the top of the mountain. It's hard to move an inch. However, this time, the Three-Feather Golden Fierce Eagle had disappeared, and only the cold was left. I believe we will be able to break through to the top of the mountain and reach the abyssal outlet! ”