Two months later.

Black light sea.

In a cave under the sea, light shone and a figure appeared from it.

"Finally avoided."

Wang Yuan let out a light breath.

The ghost was really a bit powerful.

The escape technique is so fast that it is faster than ordinary foundation-building cultivators. After Wang Yuan encountered it, he suffered a lot. Fortunately, the body protection god has become great. In addition, he consumed tens of thousands of talismans and used the array plate he had refined before, so he was trapped. Otherwise, he might have been seriously injured this time.

The Water Yin Escape Technique was activated, and Wang Yuan walked forward at the bottom of the water.

The water area here is 1,300,000 deep.

Wang Yuan continued to sink and slowly came to the valley at the bottom of the sea here.

From the bottom of the sea, the sea area here is obviously sinking, forming a plain in the middle of the mountains. This plain is also very strange, surrounded by black willows, densely packed, completely surrounding this place.

Wang Yuan sank slowly and saw a black willow tree as thick as a foot.

"No wonder there is no sect in this place that wants to break it by force. Not to mention the underground formation, just these black willow trees may take a lot of effort to understand it."

Although black willow trees are third-level spiritual trees, like other spiritual trees, their grades will also increase as the age of trees increase.

But... black willow trees are useless.

It is extremely strong, but not suitable for refining magic tools, etc.

Perhaps the only function is to refine sea ships.

But there are better choices for refining sea boats.

The black willow trees in this place are so far away from Giant Axe Island that it is inconvenient to collect and transport them, so naturally no one is willing to come. After so many years of accumulation, the underwater forest formed by the black willow trees is also extremely terrifying.

"If this continues, maybe in another million years, this black willow tree may not be transformed into shape?"

Wang Yuan had such an absurd thought in his heart.

For examples like spiritual wood, it is difficult to transform.

There is nothing in the world to produce wisdom. It requires various conditions and chance.

This black willow tree is unlikely to transform.

Follow the bottom of the water and continue walking forward.

Not long after, Wang Yuan saw rocks covered with layers of rocks. The rocks had been silent for many years. There was a vague light formed by various runes below the rocks.

When Wang Yuan saw it, he understood that this was a formation.

Buzz!

The Blue Water Sword was sacrificed, and Wang Yuan fell down with a sword.

The rock broke out in an instant.

A ray of light appeared under the rocks, and the light was extremely heavy? Condensed into a piece, isolating the inside and the outside world. Wang Yuan's sword didn't even count as tickling this formation.

"This formation...is indeed amazing."

Wang Yuan had just seen the way of the formation? He fell down with a sword? Seeing that the formation had no reaction, he knew how powerful the formation was.

Walking along the rocks under the sea? Wang Yuan walked forward slowly.

When the Yin-Yang Immortal Sect was broken, this is part of it.

And this part of the ruins? I don’t know how many years have passed.

There is already a layer of rocks on the surface.

There is a water flow to wash away this area? You can still see the traces of the formation, but in some places, the mountains and rocks are towering and mud and sand are everywhere? There is also the growth of black willow trees? There is no trace at all.

"According to the senior in Buchengfei clan, the defective place of this formation should be in an area in the southeast direction, but the senior came a few hundred years ago, and the underwater environment had already changed? It is impossible to find a sword by carving a boat."

Wang Yuan quickly clarified his ideas.

Continue searching.

Not long after, Wang Yuan discovered a cave in the middle of the rocks.

Most of the surrounding areas of the cave were covered? But Wang Yuan’s spiritual consciousness extended out and he did not see the end of the cave.

"The caves around this place are the deepest. According to the principle, [Biquge www.biquwu.biz] is the place."

Wang Yuan moved forward? He pulled the stones at the entrance of the cave with both hands? Then he stepped into it.

Continue to go deeper? The rocks in the cave have gathered together.

Wang Yuan had to keep opening the way.

But the deeper you go, Wang Yuan becomes happier.

After walking for more than half an hour and bypassing many detours, Wang Yuan finally arrived at the bottom of the rock.

A layer of extremely rich light below surrounded the entire ruins. Even if you could only see this trace because of the rocks, Wang Yuan could feel the power of this formation.

"It's here. According to that senior, when the sun's power is the most powerful, the formation here will have a brief fluctuation, and you can take the opportunity to enter it."

Wang Yuan murmured to himself, checking around.

The heavy light of inspiration is unbreakable.

There was a faint yin and yang runes shining on it. Wang Yuan glanced at it a few times and his brows frowned slightly:

"Wait a minute, these Yin and Yang runes seem to be familiar!"

Wang Yuan was originally planning to wait for three months, and on the Double Ninth Festival, he used the means of that senior to enter the formation, but now Wang Yuan has different insights.

Standing in front of this formation, Wang Yuan carefully looked at the runes shining on the formation.

Yin attribute runes and Yang attribute runes are a bit strange.

Wang Yuan observed carefully and thought about it, and his eyes showed a look of shock.

Then, Wang Yuan took out the jade slip and checked it carefully.

Among the jade slips is the Pure Yang Diyuan Netherworld Flowing Water Scroll, and there is a part of the third-level formation that can be seen. The third-level formation is different from the second-level formation, and it is more complicated and difficult to comprehend.

Therefore, although Wang Yuan had comprehended, he did not make much progress.

In addition, his energy is devoted to magic cultivation and polishing cultivation, and these three-level formations are rarely studied. However, when Wang Yuan looked at the runes on this formation, he found clues after a closer look.

"This formation... has some similarities with the third-level formation in the Pure Yang Diyuan Netherworld Flowing Water Scroll!"

Wang Yuan was sure of it.

However, Pure Yang Diyuan Netherworld Flowing Water Scroll is a skill practiced by the prince of the Immortal Dynasty of the Northern King, and this remains are the relics of the Yin-Yang Immortal Sect back then. What is the connection between the two?

Wang Yuan was a little confused.

However, after making this discovery, Wang Yuan had other ideas.

"This formation should be formed by combining more advanced formations. It will not be just a third-level formation. It is naturally impossible for me to break it, but if I want to enter it..."

Wang Yuan quickly deduced it in his heart, and his ideas gradually became clear.

Half a day later.

Wang Yuan stood up, pinched the magic trick in his hand, and the Yin-Yang runes condensed around his body, and spiritual power surged out. Then Wang Yuan stepped towards the gray spiritual light.

The spiritual power was wrapped around his hands, and Wang Yuan seemed to have touched a stone.

The formation is formed with heavy and obscure.

But the next moment, a strange scene appeared.

As if the stone had melted, Wang Yuan's hands entered the light of inspiration.

"It's true."

Wang Yuan walked forward and his body quickly entered the formation.

The formation seemed like a layer of viscous liquid, and Wang Yuan could barely integrate into it and move forward slowly.

After half an incense stick.

Wang Yuan's body passed through the formation aura and appeared in a hazy space.

"Is this inside the ruins?"
Chapter completed!