The four of them swam to the bottom of the hollow icicle and stopped.

Zhang Yi found out that there were gusts of strong wind blowing out of the hollow icicles, the wind was very strong, and the water in the pool that tried to enter was blocked by this strong wind, and the water fluctuations he saw before were blown up by this strong wind, and the water flow here was faster, and he could almost see the undulating water potential.

Nie Qingchen gestured towards Zhang Yi and Master Fa Hong, and then swam towards the entrance of the icicle with Wang Yunfeng in the strong wind that blew out, and when they entered the entrance, Zhang Yi saw that they were already outside the water, but walked directly inside the icicle.

Zhang Yi and Master Fa Hong naturally understood Nie Qingchen's gesture, which meant that the strong wind inside was very strong, and a lot of internal force was required to counteract this strong wind.

At that moment, Zhang Yi hurriedly mobilized the internal force in his body and swam to the entrance with Master Fahong, and as soon as he arrived at the entrance, he felt a fierce wind blowing, this wind was extremely strong, even stronger than the storm on the sea, and this entrance was like a big cave.

Zhang Yi gasped, hurriedly stabilized his figure, rushed out of the water meter with Master Fahong, and stopped on the ice at the entrance.

As soon as he stopped, Zhang Yi turned around in surprise, because now there was no water on his body, and he could still breathe and speak, and the water in front of him at this moment was like a waterfall falling from a water curtain hole, within reach.

Of course, the reason why this water can't penetrate into the entrance of this ice cave is the wind blowing from here, at this time, Zhang Yi felt a strong wind blowing out of it, if he hadn't been prepared and used his internal strength to resist, I'm afraid he wouldn't be able to get in.

"Let's go" Master Fahong also froze his figure, with only one hand, he put his palm on his chest, and after lifting the internal force, he followed Nie Qingchen and Wang Yunfeng in front of him.

"It's amazing." Zhang Yi also hurriedly breathed his internal force again and followed closely.

This hollow icicle is made entirely of ice, all around and above it is extremely smooth and crystal clear, and the bottom is a smooth layer of ice, walking here is like entering a huge ice cave.

Zhang Yi and Master Fa Hong quickly followed Wang Yunfeng in front of them, and the four of them walked slowly up while resisting the strong wind, because this icicle came out from the bottom and then bent down again, in the shape of an arch bridge, so as long as they survived the distance when they went uphill, the other side could slide down directly

Wang Yunfeng and Nie Qingchen are obviously very experienced, walking in this oncoming strong wind, without the slightest impact, Zhang Yi and Master Fa Hong are a little difficult, and they have to slip from time to time when they walk.

"Old man, where did this wind come from, when did it come from? I didn't expect that there was such a wind at the bottom of the heavenly pool? "Zhang Yi was very curious when he first came in, this ice cave is underwater? How can there still be wind?

Wang Yunfeng said lightly: "It's blowing from the bottom of the pool, you'll know later, this wind has been growing all year round, and it has always been of this intensity, and it has never stopped, otherwise this ice cave would have been swallowed up by water gushing in." ”

"Where is the end of this icicle?" Zhang Yi asked.

"The end?" Wang Yunfeng smiled dumbly: "I don't know the end, because we can't see the end." ”

As he spoke, the four of them had already walked to the highest point of this icicle, and the rest was to go down, at the moment, Wang Yunfeng and Nie Qingchen stepped on the ice with their feet on the ice, and slid towards the icicle in the distance, Master Fahong followed, Zhang Yi sat down and slid straight down, the road on the other side is obviously much longer than the road up this section, and you can see at a glance that it will go deep into the surface of the bottom of the pool.

This section of the slope has been sliding down for more than a hundred meters before it is flattened, Zhang Yi stood up, and from a distance, he saw at a glance that there was a corner at the end of the ice road.

However, there is no need to go to the end, the four of them walked forward for more than ten meters and then came to an ice door on the ice wall on the right, this ice door is movable, rotating, Nie Qingchen slowly pushed the ice door open, showing in front of Zhang Yi's eyes is a huge ice room, this ice room is more than five meters high, the area is at least more than a hundred square meters, it is full of ice picks fished down, dense, dazzling, in the center of the ice room is a huge icicle, It seems to be the pillar that supports the entire ice room.

In addition, there are several ice tables, ice chairs, and a cold ice bed in the innermost part, the whole ice bed is more than a meter high, and it is unusually smooth.

"This is the space in this ice cave?" Seeing this ice room, Zhang Yi was shocked, he didn't expect that there was such a Water Moon Cave Heaven under the surface of the bottom of the pond on this day, because when he slid down the ice road, he knew that he had gone deep under the surface of the bottom of the pool, and now the location of several people was almost at least a few tens of meters high from the bottom of the pool that day.

Nie Qingchen slowly closed the ice door, nodded and said: "Yes, this is the space of the ice cave, I have been healing in this ice room for more than 20 years, the cold here is very pure, whether it is for internal injury recuperation or martial arts cultivation." ”

Zhang Yi nodded sincerely, he had sat in the heavy snow at the foot of Mount Fuji for seven days and seven nights, and naturally knew the effect of this cold qi on healing and cultivation.

Wang Yunfeng sat cross-legged on the ground and said lightly: "Everyone has consumed a lot of internal force since the launch of the water, now you can recuperate your internal force first, and when you have enough spirit, you can go to break the ice and get the sword in one fell swoop." ”

Zhang Yi observed the empty ice room and wondered, "Old man, where is the Xuanyuan Sword?" ”

Nie Qingchen pointed to the far corner of the ice room and said, "There is also a tomb in there, and the Xuanyuan Sword is in that tomb. I have been in this ice cave for more than 20 years, and I know the situation inside well, this ice cave may have been built by the Tianshan faction of the martial arts world during the Ming Dynasty, and it has been preserved to this day. ”

"Is there really a Tianshan faction? Isn't this something that only exists in martial arts novels? Zhang Yi frowned, he looked in the direction Nie Qingchen pointed, and sure enough, there was a hidden ice door in that corner, but the gap between this ice door and the ice wall was extremely high, if you didn't look carefully, you wouldn't find that this was a door, maybe this door should have been in place, but it was artificially dug out, and then a tomb was built inside.

Nie Qingchen said slowly: "There is a martial arts world, there must be the Tianshan faction, but the real Tianshan faction is not as exaggerated as in martial arts novels, and it is similar to the martial arts that exist now, and martial arts novels just mythologize them all." ”

Zhang Yi thinks about it and it makes sense, since the martial arts world has been preserved to this day, then some of the previous martial arts schools must exist, but some are true, some are false, these are true and false, false and true ordinary people can't judge, if he didn't see this ice cave, he wouldn't believe it, after all, this ice cave is so vast and gorgeous, if it is not artificially created, how can it be so sophisticated?

After thinking about it, Zhang Yi said: "So, this Xuanyuan Sword did not disappear for more than 5,000 years, but was obtained by the Tianshan Sect hundreds of years ago, during the Ming Dynasty, and in order to protect this Xuanyuan Sword, they built such an ice cave at the bottom of this Tianchi to hide the sword?" ”

"Maybe" Nie Qingchen nodded slightly: "It's just that four or five hundred years have passed, who can know if it was left by the Tianshan faction?" After all, there are too few records about the Xuanyuan Sword, and it has never appeared since it disappeared, and there are even fewer records about this Tianshan faction. ”

Guangzang Fahong, who had not spoken, interjected at this time: "I have heard some stories about the Tianshan faction, and there was no news about the Xuanyuan Sword after the decline of the Tianshan faction back then, either only the ancestor of the Tianshan faction knew that this sword was hidden here, or it was put in by the descendants, otherwise, if it was known, it would have been taken out long ago, how could it be left until now?" ”

Zhang Yi nodded, indeed, Xuanyuan Sword was the first divine weapon in ancient times, if this kind of divine weapon was known to be hidden here, it would have been coveted by many people.

Subsequently, Nie Qingchen and Master Guangzang Fahong also sat down cross-legged and began to close their eyes to recover their internal strength, Zhang Yi looked at the closed tomb door, and the curiosity in his heart was ignited again, and he couldn't help but say, "Can I go and see Xuanyuan Sword?" ”

"If you can open that door alone, you can go in and take a look, that ice door weighs more than 2,000 catties, and the internal strength in your body has not recovered yet, so it will definitely not be able to open." Nie Qingchen, who closed his eyes, said lightly.

"Really?" Zhang Yi didn't believe it, and immediately hurriedly walked towards the ice gate in the corner.

When he came to the ice gate, Zhang Yi raised his head and observed for a while, this ice gate is more than three meters high, since it is more than two thousand catties, the thickness must be very thick.

At that moment, Zhang Yi took a deep breath, climbed on the ice door with both hands, the internal force in his body surged, and he pushed it up with all his strength.

"Ahh

Zhang Yi snorted softly, pushing the ice door hard, only pushing it for a while, until he gave up with a swollen face, and the ice door only moved inward for about a few centimeters.

Zhang Yi gasped, sure enough, this lack of internal force really can't push this ice door, there is always a breath that can't be lifted at critical moments, and it seems that it can only be pushed away after recovering the internal force.

Zhang Yi, who drooped his head, returned to the center of the ice room depressedly, sat down cross-legged honestly, closed his eyes and began to recover his internal strength, now Wang Yunfeng, Nie Qingchen and Master Fahong have all gone deep into recovery, if he is not faster, he will not be able to catch up with the speed of the three of them.