The world in the ice valley is indeed a little colder than outside, according to Xu An's guess, this ice valley should be an empty valley surrounded by several nearby icebergs.

As for the sound that Fu Tu heard, it came from behind the huge iceberg in the innermost part of the ice valley.

"This iceberg is estimated to be the main peak of several nearby peaks, if it can be climbed...... I should have arrived at the giant island world over there. Fu Tu said in a deep voice, "That's why I said that the noise coming from the other end of the huge iceberg should be caused by the people over there." ”

Xu An raised his head and found that, as Fu Tu said, this majestic iceberg could not measure its height at all, and it was towering into the sky.

And it was very coincidental that because the ice valley was empty, the sound over there was amplified, so that Fu Tu could hear it.

I heard Lao Xu say that in the sea world, there have been many amazing and brilliant masters, all of whom wanted to climb over the 10,000-year-old iceberg, but in the end they all failed, and some even caused a large area of icebergs to collapse and were crushed to death.

The safest way is for someone to make a hole in one of the huge icebergs separating the two worlds, so that they can pass through the ice hole and lead to another world.

"Master Xu, I'm thinking...... The people over there, aren't they about to break through the hole, otherwise, why can we hear the voices on the other side......"

Hearing this, Xu An was also shocked, what Fu Tu said was extremely reasonable.

Just as Xu An was pondering, there was another sound of ice collapse one after another, although it was not big, but it was enough to confirm Xu An's guess.

"Lord Xu, I heard my ancestor say that the people over there are the descendants of Chiyou, and Ru Mao drinks blood, which is very cruel!"

In ancient times, the two emperors of Yan and Huang joined forces to defeat Chi You, Chi You died, and his people also migrated to the extreme north to avoid disasters, at that time there were no 10,000-year icebergs, until Emperor Yu ruled the water, introduced Tianhong into the sea, and the 10,000-year-old icebergs slowly stacked up, separating the two worlds.

Xu An didn't want to face these unknown forces, and now Chen Weiwei's cold air was also pulled out, so he naturally wanted to leave the 10,000-year-old iceberg and go back to Emperor Island.

It's a pity that outside the ice valley, the ice apes are still guarding outside, waiting for them to enter the tiger's mouth, and they have no choice but to find another way out from the ice valley.

After searching for a few days, and seeing that the dry food he had brought with him was about to be eaten, Fu Tu tried to make a hole in the ice in the valley, and occasionally caught a strange fish or two.

"It's an eyeless fish that lives under the ice for a long time, can't see the light, its eyes are degraded, and it's easy to catch, but it's getting smaller and smaller."

Xu An glanced at the ice cave that Fu Tu had made in the ice, and he felt a thrill in his heart, and he remembered that the ice ape dived and swam across the iceberg to chase and kill them.

"Fu Tu, can the sea water under this iceberg swim out?"

Fu Tu was shocked, "It stands to reason that there should be this possibility, but this iceberg pressing on the top of the head, any one of them is thousands of meters wide, if you swim in it and can't float out of the sea, you can't breathe, but you will die underneath, and I heard my ancestor say that there are many strange things under this ice, maybe there are lurking ancient beasts......"

The meaning of the ambush is obvious, diving under the ice is tantamount to a dead end.

Xu An turned his head and glanced at Lao Xu, who was a little struggling to breathe, and Chen Weiwei, whose face was blue from the cold.

Fu Tu was better, but due to exploring the way around, more than a dozen wounds were also cut on his body by the cold.

On the other side of the ice valley, the sound of ice breaking can be heard from time to time.

Outside the ice valley, the roar of the ice ape came and went.

No matter which way you look at it, Xu An and the others will definitely die.

"Fu Tu, you stay here, if I can't come back, you take Lao Xu and them to fight...... Maybe there will be a miracle. Xu An said calmly.

Miracles, Xu An has always disliked relying on God's favor.

He likes to do miracles on his own.

Fu Tu's mouth moved, and in the end he didn't argue, and he understood the current situation.

"Lord Xu, let me go down, I used to live near the 10,000-year-old iceberg......"

Xu An shook his head, "You also said that there may be ancient beasts below, which are too dangerous for you." I'll try to come up as soon as possible, and you can pick it up. ”

After saying that, with a "poof", Xu An jumped down from the small hole in the broken ice.

In an instant, the extremely cold sea water enveloped Xu An'an's body, this feeling was very bad, thinking of countless small saw knives, cutting his body in all directions, and the pain was incomparable.

Xu An understands that this is a manifestation of freezing and cold to the extreme.

Gritting his teeth, Xu An didn't care about the pain and chill on his body, and struggled to identify the direction.

It's a pity that in the gray area all around, there are occasionally unknown degenerate strange fish that crash straight into Xu An's body.

Xu An originally tried to use the fire hand to burn a flame searchlight, but helplessly, this place was not on the surface of the sea, there was dense cold sea water everywhere, and the fire hand skill ignited a cluster of flames, and quickly extinguished.

Xu An was not in a hurry, and after identifying the direction, he turned back the same way.

Fu Tu was very clever near the small hole in the ice, tapping his fingers back and forth on the ice, Xu An heard the sound, swam back at once, and poked his head out of the ice.

"How?" Fu Tu asked anxiously.

Xu An smiled bitterly and shook his head, "I haven't found anything yet, I'll go to a farther place later." ”

Taking two big breaths of air, Xu An gritted his teeth and dived back into the extremely cold seawater.

With the experience of the last time, Xu An changed directions, and this time he was finally a little surprised, the light was not as gray as before, and he could even make out the outlines of those strange fish.

After only a few seconds of silence, Xu An moved desperately and swam towards the brighter and brighter light.

Fu Tu knocked on the sound of the ice, getting farther and farther away from him.

After a long time, Xu An's breathing became more and more difficult, and seeing that it was not far from the bright light, after gritting his teeth, Xu An sped up his movements and continued to swim over.

The sea water on this side is a little warmer, at least the feeling of cutting the body with a saw knife has faded a lot.

Approaching the bright exit, Xu An was overjoyed, and with his strength, he jumped up at once.

The dazzling light made Xu An couldn't help but rub his eyes, and suddenly, a loud shout sounded, followed by a heavy sword qi split.

Xu An'an was horrified, endured the dazzling light, desperately opened his eyes, and dodged the sword qi.

The sword qi is not big, but Xu An will not be stupid enough to think that the person opposite is weak, under the 10,000-meter iceberg, if he slashes the sword qi desperately, he is afraid that it will cause a large collapse.

Taking a breath, Xu An quietly glanced at his surroundings.

In front of him was a man dressed in a strange outfit, with a bald head in a bun, a face covered with frost spots, a raised hand, and a long black sword.

"Thorn Tile!" The man yelled at Xu An.

Xu An paused, didn't understand what he meant, but looking at the man's demeanor, it should be Xingshi asking for guilt.

This strange tone in the guru, could it be the people over there?

With a sinking face, Xu An made an arching gesture to show that he had no malicious intent.

At the moment, the position of the two is extremely awkward, it is clearly a small slit between two connected huge icebergs, less than ten meters wide, if two people fight, it will inevitably cause a large area of icebergs to collapse, and both of them will die here.

Xu An estimated that the small hole in the narrow ice clearing in the middle should have been opened by this person, and he jumped out of here by mistake.

Fortunately, the frost-spotted man also seemed to understand what Xu An meant, and slowly put down the long sword.

"Thorn Tile?" The man frowned.

Xu An was probably asking his name or where he came from, so he was silent and pointed back in the direction of the uninhabited sea.

The man was stunned, then smiled wryly, and pointed in the opposite direction to Xu An very cooperatively.

Sure enough, it's people from the other world!

It is estimated that he is also the same as Xu An, who came to explore the way, and this excellent transfer station just happened to allow him to take a break.

The man glanced at Xu An a few times, held his long sword vigilantly, slowly walked to the edge of the hole in the ice, and arched his hand at Xu An with a grin, looking like he was about to dive into the sea and leave.

Xu An also arched his hand calmly.

Just as the man was about to jump down, suddenly, a huge icicle fell from nowhere, making a loud noise.

The man was startled and jumped with great agility, but unexpectedly stepped on a piece of broken ice and staggered and slid a little.

Xu An didn't hesitate at all, bowed and jumped away, dragging the man back entirely.

Icicles fell, killing the already narrow space.

Xu An and the man looked at each other, and they both saw the panic in each other's eyes, and this time, even the way back was blocked, leaving only less than two meters away, and the two of them stood facing each other.