I don't know how long later, Zhang Yi slowly opened his eyes, at this moment he only felt extremely comfortable, his internal strength was extremely abundant, in short, he was full of strength.

He stretched his waist, and after the internal strength was restored, the soaked clothes on his body before were now all evaporated, and he felt a lot more comfortable, and he turned his head and glanced around, Nie Qingchen and Master Guangzang Fahong were still in recovery and had not woken up, but Wang Yunfeng was gone.

At that moment, Zhang Yi hurriedly looked at the door of the tomb behind the ice room, and the door of the tomb was closed, indicating that Wang Yunfeng did not enter.

Zhang Yi got up and walked towards the door of the tomb again, now that he had recovered his internal strength, he wanted to try again if he could push open the ice door.

It's just that just when he was about to push the door again, Wang Yunfeng's voice came softly: "Don't open it, once this ice door is pushed open, the sound will be extremely loud, and you will wake them up like this." ”

Turning around, Wang Yunfeng stood at the ice door of the ice room, looking at him lightly with his hands behind his back.

When Zhang Yi heard this, he suddenly realized that this martial arts student must not be disturbed by the outside world when he recovers his internal strength, otherwise he will be injured at least and will be injured at worst, and the internal force in his body will collide and explode and die.

If it weren't for Wang Yunfeng's timely reminder, Zhang Yi would have almost forgotten about this stubble.

"Come here." Wang Yunfeng beckoned to Zhang Yi.

Zhang Yi hurriedly walked over and said in a low voice, "Old man, when did you wake up?" Where did you just go? ”

"I woke up twenty minutes ago to see where the strong winds on the ice were coming from." Wang Yunfeng said lightly: "Don't you want to know where the cold wind in this ice road comes from?" I'll take you to see it now. ”

"Really? Where? Zhang Yi nodded again and again, and immediately shifted his curiosity about the door of the tomb to the source of the strong wind.

Wang Yunfeng opened the door of the ice room, walked to the ice road blown by the strong wind outside, and said, "I'll take you to see, this strong wind is blowing from the end of this ice road." ”

After the two of them walked out of the ice gate, they went deep again against the strong wind on the ice road, and not far away was the corner that Zhang Yi had seen before, and because of this corner, he couldn't see how long the end of the ice road was.

After a while, the two walked to this corner, and when Zhang Yi saw the ice road on the other side of the corner, the shock was even stronger than when he saw the ice cave at the bottom of the pool, because it was at the end of this ice road dozens of meters away, but it was dark at the end, and this strong wind was blowing from that darkness.

"Old man, what is this?" Pointing to the scene in front of him in shock, Zhang Yi was very puzzled.

Wang Yunfeng continued to walk forward: "Come, you'll know when you get close." ”

At that moment, Zhang Yi continued to follow Wang Yunfeng forward, and the closer he got to the end, the stronger the strong wind became, almost making him unstable on his feet.

Finally, the two came to the end of the ice road.

It's just that it's pitch black in front of me.

At this time, what Zhang Yi saw was a dark space, although he couldn't see it under his feet, he could also feel that it was a bottomless abyss, even if there was the ice surface of the ice cave where they were standing, he could only see the distance of more than ten meters below, and further down, he couldn't see anything.

"How can there be an abyss here?" After being shocked, Zhang Yi asked very puzzled.

Wang Yunfeng put his hands behind his back and said lightly: "I was also shocked when I found this place, who would have thought that there is such an abyss under the surface of the bottom of this Tianchi, after my many observations, this should be the belly of the snow peak where this Tianchi is located." ”

"Is this snow peak belly empty?" Zhang Yi was surprised.

"That's true." Wang Yunfeng pointed to the top of the abyss: "See, the surface above this is the bottom of the Tianchi Pool, you have also seen the bottom of the Tianchi Pool, the whole body is ice, but from here we can't see the ice, which means that the ice layer is at least ten meters thick from the surface above this, and the ice cave we are in is just the edge of the belly of this snow peak, the real belly is empty, it is this big abyss, and the strong wind of this ice road is blowing out of this abyss, the earth wind." ”

"There is no bottom in this abyss, how deep does this have to be?" Zhang Yi swallowed hard, he could hear gusts of wind constantly intertwining under this abyss, and after arriving here, it naturally blew towards the ice path where they were.

Wang Yunfeng dug out two pieces of ice from the ice wall, and first threw one far parallel to each other, without the slightest sound.

Then he threw another piece down the abyss, and no sound came.

Wang Yunfeng said: "The Tianchi of this Tianshan Mountain is located on the mountainside, surrounded by several snow peaks, each of which has a diameter of at least a few thousand meters, and the width of this belly is at least a thousand meters wide, as for the depth, the altitude here is more than five thousand meters, how deep do you say?" ”

Zhang Yi wanted to scream to measure the width and depth, but the entire abyss was full of fierce strong winds, even if it was screamed, it would be blown back, and the sound would definitely not be transmitted, so he could only be shocked at the moment: "This is definitely a major geological research discovery, if there is a geological survey team to survey this abyss, there will definitely be many unexpected gains."

Wang Yunfeng shook his head lightly: "According to my guess, this abyss is the mouth of a volcanic eruption, and the snow peak we are in is also an extinct volcano, since the surface on the top is still intact, and it is the bottom of the Tianchi, then it means that this is an extinct volcano that has not yet erupted, and one day the magma eruption in the depths of this abyss will erupt along this abyss, and then break through the surface of the bottom of the Tianchi, evaporate all the lake water, and at that time, the entire Tianchi will also disappear." ”

"What?" Zhang Yi was shocked again: "An extinct volcano that has not erupted? ”

Wang Yunfeng shook his head again and said, "This is just my guess, otherwise how did this wind come from?" But even if there is really volcanic magma a few kilometers below this abyss, then since there is no bottom in sight, it means that these magma have not yet formed, or will never form, and even if the amount of magma enough to erupt is formed, I don't know how many million years it will take? Tens of millions of years? Or maybe hundreds of millions of years from now, so now we don't have to worry about it at all. ”

Zhang Yi thinks about it, it's been billions of years, and it hasn't erupted, how can it erupt so easily?

At that moment, Zhang Yi glanced at the dark abyss again, and suddenly felt a burst of creepy, if this person falls, I am afraid that he will never come back, even if he is not killed, he will be hanged by the fierce wind here.

Zhang Yi couldn't help but shudder and said, "Let's go back, Senior Nie and Master Fahong should also wake up." ”