Lin Zixu was a little moved, but he shook his head, with a look of embarrassment on his face, and said: "It's a pity that I don't know the water nature, and I'm good at the art of talismans, and my combat power in the water is too weak." ”

In this regard, Ren Ning didn't have any good way, he only had a water-avoiding bead, which he got from Tang Yan when he was in Ma Ge at that time.

He thought for a moment and said, "I'll go down and take a look, and if I find a little white fish, I'll throw it out, how about it?" ”

It works!

Lin Zixu nodded and said, "Then it's troublesome for Daoyou, but if there is anything wrong, quit immediately." ”

Ren Ning got the water bead at that time, and she was also present.

The plan was decided, Ren Ning no longer hesitated, took out the water-avoiding beads, put them in his mouth, jumped into the pool.

He entered the pool, his body was wrapped in a bubble, his clothes were not wet, and he could breathe freely. Although the light in the pool is not good, but with his cultivation in the Open Yang Realm, his eyesight is much better than that of ordinary people, and he also has spiritual eye skills, even if the water is darker, it will be difficult for him.

After diving less than five meters, he found that there was a huge space underneath, which was not at all what he saw on the water, and he thought it was a small pool.

The waterhole is just a small outlet.

It's like that kind of pot-bellied vase, with a small mouth and a big belly.

Not only that, but there is not all light underneath, and on the stone wall on the side, you can see clumps of aquatic plants from time to time, exuding a faint glow.

Continuing to dive, several snakes suddenly burst out from the stone wall next to him and rushed towards him.

Ren Ning was always vigilant in the water, and he was not successfully attacked, and the phantom sword in his hand turned, and suddenly the blue wave sword intent poured out, and the several. Hey, it's not a snake, it's a creature similar to an electric eel, it only has a second-order appearance, but it emits blue electricity.

However, in the water, his blue wave sword technique seemed to be truly revealed.

The Bibo Sword Intent not only wrapped those electric currents and didn't let them hit him, but also wrapped the five or six electric eels, and with a slight shock, they were all broken into pieces in an instant, and the red blood suddenly spread in the water.

Dive all the way, and no more demon beasts were found, only some ordinary swimming fish, occasionally one or two white fish swam by, but there was no third-order one encountered on the surface of the pool, but only the appearance of the first order, and he didn't bother to chase and kill.

By the time he reached the bottom of the water, he was already five feet underwater.

This is a bit strange, those white fish on the water, why do they grow to the third order?

Ren Ning was swimming underwater, and at the same time, he was holding a lotus mirror in his left hand, and he was performing the Circular Light Technique. Viewing with circular light is much more detailed than with the naked eye.

Just as he was turning around, finding nothing and preparing to leave, an unusual flow of water on the stone wall caught his attention.

The aquatic plants on the stone wall were shaking, and it was obvious that it was due to the impact of the current.

After careful searching, he found that there were artificial traces here, and when he stepped back, he found that the aquatic plants were shaking regularly, and there was also a certain regularity in the growth of the aquatic plants, and a rectangle appeared.

He leaned in again and stabbed the Phantom Sword at the place where the aquatic weeds were growing, only to be able to stab it with ease.

It's not that he's pushing hard, he's not pushing hard at all.

Instead, aquatic plants grow in the crevices.

Sure enough, there is a stone gate here!

How can there be a stone gate in the water?

Ren Ning's heart moved, this trial secret realm is a world fragment, then it is very likely that this is the relic left by the people of the original world!

He stretched out his palm and tried to push, but the stone door did not move.

He pressed his palm on the stone door, and used his spiritual power to make the palm stick to the stone door, and then pulled outward, as a result, the palm of his hand was connected to leave the stone gate, and the stone door did not move at all.

He tried to insert the Phantom Sword into the gap in the side of the stone door, but found that it could not be prying.

Put away the phantom sword, hold the lotus mirror, and cast the round light technique again, and looked at it carefully, but found nothing abnormal.

He guessed in his mind that either there was no mechanism at all, or that the mechanism had been damaged when the world was shattered, so it could not be found now.

If there is a door here, what will the place behind the door look like?

In such a secluded place, basically only cultivators should be allowed to enter, right?

That.

He put away the lotus mirror and took out the Phantom Sword again.

Since you can't push it, and you don't find a mechanism, then dig it directly!

Fortunately, the stone gate seems to be just an ordinary stone gate, and there are no special runes or anything like that on the surface, otherwise it would not have been undiscovered at first.

As the Phantom Sword continued to cut and chop, the falling stones stirred up the mud on the ground, but it did not affect Ren Ning's movements.

In a matter of minutes, he dug a hole to get in and out of.

The stone gate is only a little more than a foot thick.

If it weren't for the fear that a direct blast would damage what might be inside, he wouldn't have needed to spend so much time at all.

Entering it from the hole dug out, Ren Ning found that there was a human-high, oblique upward passage inside.

He walked up the passageway, but after a while, he came to a stone chamber.

The stone room is not large, about five or six square sizes, with a table and a bed, and nothing else. Maybe there was, but not anymore.

The entire stone chamber was soaked in water, and there were a lot of aquatic plants, and a layer of sludge had accumulated on the stone bed and stone table, and it was obvious that no one had come in for a long time.

Ren Ning activated the blue wave sword intent, and used the water flow to gently gather the sludge in the stone room aside, so as not to let it smudge, so as not to see the water clearly.

This blue wave sword intent allowed him to play new tricks.

After cleaning up the sludge, Ren Ning finally made a discovery. On top of the stone table, there was a black, palm-sized piece of iron, no, it should be said to be a metal brand.

When I got closer, I grabbed it and found that there were strange lines on it, but I couldn't see what it meant. Maybe it's a text from another world, or maybe it's just a meaningless pattern, who knows.

I don't know if it's because it's like this, or because of the erosion of time, there is no aura fluctuation on this metal brand.

As he tried to enter it with spiritual power, the lines on the sign lit up, and then there was a tremor that seemed to be out of his grasp.

Ren Ning didn't hesitate, let go of his hand, and saw that the signs floated up and turned over, and then, as if a 3D projection, lines of text appeared above the sign.

This is a very quaint text, and Ren Ning really doesn't know it.

However, when he swept it up with his divine sense, he suddenly found that he could read the meaning of it.

(End of chapter)