"This mountain is too high, even if you look up from this position, you can't see the end of the mountain!" Liu Tianyu was a little worried, his strength was passing so fast, and it was still unknown whether he could support it to the end of the mountain.

He didn't expect that there was such a strong cold wind at such a height, and the danger would definitely rise even further.

But he was not timid, but turned his heart sideways, gritted his teeth, increased the speed of climbing again, and climbed up quickly.

The strength was tightly attached to his body, and the cold wind blew on it, although it did not immediately break through the defense composed of these strengths, but the pain of the impact still made people feel that clear pain.

After climbing tens of thousands of meters, Liu Tianyu had already begun to swallow the Qi Power Pill to recover his strength, and the Adora Treasure Box on his chest bloomed with layers of light, and the light flowed all over his body, making his rapidly flowing qi become slow.

The consumption of energy was leveled out, but at the moment he was facing another problem, oxygen.

His strength is very strong now, but he has not learned any retreat exercises, and at this moment he is at an altitude of 20,000 meters, and the oxygen here is very thin, even negligible.

"Trouble!" Liu Tianyu's face was red, and his hands and feet began to swell, which was a sign of lack of oxygen.

He dug a huge hole with the Bloody Blade and slipped into it.

Entering the cave, he dug out a large ice stone and blocked the entrance to the cave, leaving only a gap for air to flow into.

"Huhu~"

The severe lack of oxygen made him exhausted, and digging this cave almost consumed his strength.

"Damn, I never thought that one day I would lose on the lack of oxygen." Liu Tianyu sat on the ground with his buttocks, mobilizing with all his might, the white light flowing outside his body rose and contracted, and the thin oxygen around him was refined, and then quickly made up for the lack of oxygen in his body.

He thought about giving up, but as soon as this thought appeared, he was stubbornly extinguished.

"Lao Tzu doesn't believe it, without oxygen, Lao Tzu will die!" Liu Tianyu thought that if he went to the upper realm, he would inevitably encounter many difficulties, there were many dangers, not to mention oxygen, I am afraid that he might not even have air, these difficulties, he must learn to overcome.

Sitting cross-legged on the ground, he suddenly thought of the idea of Taisuguan.

"By the way, there seems to be a method of seclusion in the heavenly contemplation." Liu Tianyu's eyes lit up, then he put the Blood Killing Blade in front of him, put his palms on his knees, put on a posture of five hearts facing the sky, and finally closed his eyes.

Outside his body, two air currents flowed in from the palms of his two palms, then into the dantian, and then rushed up from the dantian into the heart and lungs, and finally rushed into his mind.

A touch of coolness spreads from the heart to the brain.

Open your eyes.

"Haha, it's too big for the turtle breath method, it's really amazing!" Liu Tianyu laughed, he didn't need to breathe through his mouth and nose at all now, and his whole body was extremely smooth.

This set of exercises allowed him to refine trace elements from the airflow, and these trace elements entered the body with the operation of the exercises, and then recombined through the dantian to form the oxygen required by the body, and then transported to the heart and lungs, and finally spread throughout the blood of the body.

This is a set of internal breathing.

Getting rid of the problem of lack of oxygen, Liu Tianyu's whole body became extremely relaxed, and the swelling of his hands and feet disappeared in an instant.

"Let's go, keep going!" Liu Tianyu kicked the ice stone at the entrance of the cave, then flew out and climbed up with all his might.

This time, he increased his speed again, and even turned on Bloodlust

Come out.

As soon as the bloodlust was turned on, Liu Tianyu discovered a strange phenomenon, when the cold wind around him touched the blood qi overflowing from his body, it actually flew around like a frightened bird.

Without the intrusion of the cold wind, Liu Tianyu decisively withdrew the protection of his strength, gathered the strength of his whole body on his hands and feet, and increased his speed again.

Unconsciously, Liu Tianyu climbed to a height of tens of thousands of meters.

"Damn, it's fifty or sixty thousand meters high, and there is still no end in sight on it, could it be that this iceberg is really endless?" Liu Tianyu was a little depressed, he was not tired physically, but he was a little tired in his heart.

What people fear most is the unknown.

Fortunately, he did not give up because of this, but insisted on continuing to climb.

Another half hour passed, and this time, he didn't count how many meters he had climbed.

Finally, he noticed something different, the dimension of the mountain peaks became smaller.

"Holy, is this coming to an end?" Liu Tianyu was shocked physically and mentally, and hurriedly looked around, and then looked up.

Above, there is indeed an end.

"Mom, it's really coming to an end." Liu Tianyu excitedly quickened his pace, and there was a blank fault faintly visible on it, obviously there was the top of the iceberg.

continued to climb for more than ten minutes, when Liu Tianyu's wings suddenly flapped, and then his body jumped up, a big pit appeared in front of him.

The pit is very large, and there is still crystal clear lake water in it.

"This..."

Looking at the sparkling lake, Liu Tianyu was shocked on the spot.

The temperature here is at least a few thousand degrees below zero, and the surrounding ice and rocks are placed outside, I am afraid that they are many times harder than diamonds.

However, there is a lake here, and it is still not frozen.

However, he thought of a possibility.

"This iceberg, I'm afraid it's a volcano, it's similar to the situation of Spirit Tomb Mountain."

The top of a volcano usually has a very high heat, and it is normal for a crater to have a crater lake on it.

There is almost no ice in the pit, and it is surrounded by strange rocks, and the stones are covered with layers of moss-like vegetation.

Walking on these stones, Liu Tianyu curiously picked up one of the brighter stones, and a string of information penetrated into his mind.

"Fire Gold Rough Stone, a good refining material, after being extracted by quenching, you can get rare Fire Gold." Looking at this heavy stone, Liu Tianyu was overjoyed, he didn't expect to be able to pick up a good stone casually.

However, when he was so excited to find more Fire Gold Rough Stones, what made him speechless was that he picked up thousands of them, but only got three Fire Gold Rough Stones.

Fortunately, he also picked up other rare stones, some of which were not less valuable than the Fire Gold Rough Stone.

After picking it up for so long, he didn't want to pick it up anymore, one was that time didn't allow, he was afraid that the monster would suddenly come up, and the other was that he was anxious to find the baby.

"There are rocks all around here, that treasure can't be among these rocks!" Liu Tianyu searched for a while, but did not find anything suspicious.

He didn't believe that the treasure would be thrown on the ground at will.

After searching around, Liu Tianyu finally turned his gaze to the volcanic lake.

"Isn't there something in this lake?" Liu Tianyu muttered, and when he walked to the lake, he hesitated

Carefully put your hands into the lake.

The water of the lake is warm, just like the hot springs you used to soak in, and the palms of your hands are very comfortable in it.

"It seems that this is a big hot spring!" Liu Tianyu unfolded his soul thoughts through the lake.

However, not long after his soul entered the lake, he lost contact with him, as if a radar had suddenly short-circuited after entering the water.

"Strange, isn't there any danger down there!" Liu Tianyu took his hand back, and he was thinking about whether to go into the water.

After thinking for a long time, he gritted his teeth and plunged headlong into the lake.

Entering the lake, Liu Tianyu had experience, and he learned how to swim freely in the water in the middle of the Diyou River before.

"This lake is so comfortable!" Liu Tianyu felt comfortable, as warm as his mother's embrace when he was a child.

But that's about it.

Liu Tianyu said with a little disappointment: "It seems that I don't have the life of the protagonist, this lake is just an ordinary volcanic lake, except for the exhaustion that can be eliminated all the way, there is nothing special." ”

The crater lake is very large, and after Liu Tianyu swam for a while, he didn't see anything special on the top of the lake, so he decided to dive underwater.

With his gaze, even if it is dark in the deep sea, he can see it clearly, this is the benefit of getting stronger and stronger after his strength is improved.

"Hey, what is this!" Liu Tianyu swam for a while, and estimated that it was only about a hundred meters, and he found a light bulb-shaped luminous body swimming in the distance.

Intrigued, he swam over.

But when he swam about thirty or forty meters away from the light bulb-like light source, his eyes widened, and his body suddenly froze.

"Well... Okay, what a huge monster fish! "Thirty or forty meters away, behind the light source, there was a big fish in disguise.

The big fish was well camouflaged, but it ignored that Liu Tianyu was a human being, and it pretended to be a floating stone, but it was the most fatal flaw.

The monster fish has a huge head and a pair of huge eyes that are wide open, but the color of the eyes is very light, and it is very inconspicuous compared to the rock-like skin.

Looking at the big fish, the big fish also looked at him, and the two sides did not move.

"This is a monkfish,, this monkfish is probably not less than the size of an adult killer whale!" Liu Tianyu didn't dare to act rashly, for fear of angering the giant monkfish.

Reconnaissance's information feedback, this is a monkfish with strength in the Human Monarch Realm, such a huge size, or the strength of the Human Monarch Realm, Liu Tianyu has no confidence that he can defeat the other party.

Of course, he also has self-confidence, and the reason why the other party did not immediately attack him must have felt the powerful aura on his body, and similarly, it was not sure to kill himself.

Wide-eyed and small-eyed, Liu Tianyu tried to retreat backwards, slowly, unhurriedly, but his spirit was highly concentrated, as soon as the other party suddenly attacked him, he immediately defended.

Fortunately, this giant monkfish knew that Liu Tianyu was not easy to mess with, and when he saw him retreating, he did not pursue him.

A few minutes later, Liu Tianyu was already far away from the giant monkfish, but also went down to a lake bed.

The lakebed is littered with giant mussels.

"The creatures here are all huge, and every level is not low, even these giant river mussels actually have the level of the peak of the second realm." Liu Tianyu looked around in horror, and the reconnaissance fed back a large amount of information that suddenly filled his brain.