After determining that the feeling came from the deep sea under their feet, Qing Xuan and the others did not hesitate too much, and their bodies disappeared under the surface of the sea.

The dragon clan has entered the four seas, and naturally includes this northern underworld sea.

The entire area north of Buzhou Mountain was affected by the Beast Tribulation, and the Northern Sea of Styx was no exception, but it was much better than on land.

After reaching a certain level, it is naturally impossible to drown in ordinary water, but this does not mean that there is no effect on them.

The environment in the water is completely different from that on land, and the beast obviously does not like to stay in the water.

Qing Xuan and the two were not affected too much, and their breath naturally blended into the surrounding heaven and earth, stepping on the void, and treating the endless sea water as nothing.

After diving to a certain depth, the light is completely cut off, and there is pure darkness below, which is why the entire North Stygian Sea appears black.

The waters of the Northern Sea of Styx have a natural cold aura, and they are not so suitable for ordinary creatures to conceive, and creatures are quite rare.

The darkness under the water naturally couldn't affect Qing Xuan and them, and with their eyes, everything in the water was clear.

However, the depth of this sea water is a bit unexpected, and the two of them have dived tens of thousands of meters all the way, that is, the flood will have such a deep ocean.

There was a dead silence all around, and a suppressed and heavy aura came to the face.

The point is that as he dived, the aura seemed to have become much thinner, and the cold aura became more and more intense, pervasive, and had reached a level where even the realm of idle golden immortals could not bear it.

Qingxuan sacrificed twelve golden lotuses, and the bright divine light wrapped the two of them in it, so that all laws would not invade and all evils would be avoided.

The golden lotus swayed, sprinkled with divine fairy light, and the power of the avenue hooked the heavens and the earth.

And Qinglian sacrificed a flag at this time, which was the best innate spirit treasure Qinglian Treasure Color Flag.

Without her manipulation, the Qinglian Treasure Color Flag emitted a faint halo, as if it was resonating with something, and flew in a certain direction on its own, leading the way in front.

Sure enough, it is related to the treasure transformed by the Chaos Blue Lotus, and the Twelve Rank Golden Lotus has no obvious reaction, so there is a high probability that the Five Flags have not run away.

Which side will it be? Xuanyuan water flag? Plain Cloud Flag?

Qing Xuan didn't bother to guess, anyway, wouldn't he know by looking at it?

After some more time, Qing Xuan and the others followed the Qinglian Treasure Flag and landed at the bottom of a trench.

Without the guidance of the Qinglian Treasure Flag, as soon as they stepped into this place, they sensed the abnormality of this place.

The water here seems to have become extremely heavy, containing an aura of destruction that cannot be ignored, with a rather powerful corrosive ability, it can actually infect mana and corrode the power of the law.

Heavy water!

Qing Xuan and Qing Lian recognized the origin of this thing for the first time, a rather rare innate material, compared to the copper of the mountain, it is not much worse, and it is difficult to find in the world.

And there is so much heavy water gathered here!

The light of the twelve-grade golden lotus was a little more brilliant, blocking all the heavy water that was circulating according to a certain trajectory and not being infected.

They just stepped straight into the area where the heavy water converged, heading towards its central location.

Passing through the place where the heavy water converged, they saw the Innate Great Array located in it.

In the center of the large array, a black flag swayed, filled with an innate aura, which was exactly their goal at this time.

"Xuanyuan Water Control Flag, it really is this thing."

Although there were some speculations, Qing Xuan was not sure before, and he didn't confirm it until he saw the flag with his own eyes.

No way, among the many mythological versions he knew, there was a legend that the Xuanyuan Water Control Flag, one of the five flags, was the object of the ancestor of the Styx, and there was even a legend that it was its companion spiritual treasure.

Although Qing Xuan didn't believe too much in this statement, after all, if it was true, then was the old way of the Styx too favored?

Accompanied by a superb innate spirit treasure, don't forget, he also has a pair of killing swords that are not the best but at least the top grade, and kill people without touching cause and effect.

One person is accompanied by three high-grade innate spirit treasures, which are going to be struck by lightning.

And now that they have found the Xuanyuan Water Control Flag here, it seems that the statement that this thing is its companion spirit treasure is not true.

Qing Xuan looked at the big array, the Qingping sword in his hand appeared, and he raised his hand to slash at the big array.

But this tentative blow made him very disappointed, and the sword light not only failed to shake the large array in the slightest, but was even bounced back intact.

This innate array not only has amazing defense, but also rebounds to attack.

Qing Xuan popped out two fingers and caught the sword light that bounced back, and then shattered it, but he didn't attack again.

The result of the one-blow temptation was already clear, and it was not impossible to forcibly break through this innate great array with the strength of him and Qinglian, but it would take a lot of effort.

In this case, it may be more efficient to choose another method of breaking the formation.

There are only two ways to break the formation, one is to use absolute strength to break the formation violently.

The other is to comprehend the big array, analyze the big array, investigate the trajectory of the big array, and disassemble the big array according to the principle of the operation of the big array.

If this innate array is controlled by someone, it will be difficult to penetrate it after it is opened, but it is different if there is no one in charge of the large array that only operates on its own.

Qing Xuan naturally turned his gaze to Qinglian, reached out and patted the latter's shoulder, and there was no need to say more: I'll leave it to you!

Qinglian glanced at Qing Xuan with slanted eyes, raised her hand and slapped Qing Xuan's hand away, looking a little disgusted, but she didn't say much.

The Qinglian Treasure Colored Flag protected her body, and the best innate spirit treasure Qingluo umbrella was also sacrificed by her, hanging above the large array, hanging down the law of the Endless Dao, and extending into the large array below.

Qinglian sat under the Qingluo umbrella, the sun and the moon in her eyes, the law of the avenue was like the ups and downs of the galaxy, and the rhyme of the Tao was diffused.

Qing Xuan smiled, the Qingping sword was not put away, it hung directly on his waist, the twelve grades of golden lotus rooted in the void, he stood on the lotus platform, protecting the law for Qinglian.

Qinglian Shenwu is much better at these things than him, after all, Qinglian's avenue is all-encompassing, unlike Qingxuan's avenue, which has gone to the extreme, he is better at violently breaking the formation.

What can't be solved with one sword, just add 100 million swords.

Of course, Qing Xuan was not idle while protecting the Dharma, he began to collect a large amount of heavy water deposited here, of course, such a good thing must be taken away, and it will not be able to be used in the future.

Long Ji has a few brothers who are generous, but there is no shortage of spiritual treasures, but the second disciple Tianhu still lacks some magic weapons to protect himself.

In addition, this heavy water can even isolate his divine soul perception, it is better to take it away as soon as possible, for cultivators like them, being isolated from perception is even more uncomfortable than being blindfolded.

Constantly converging the heavy water, the mana in his hand surged, refining it preliminarily, and then entering the internal space of the twelve-grade golden lotus.

One person concentrates on comprehending the great array in order to break the formation.

One person collects heavy water and guards the surroundings at the same time.

Qing Xuan has spent decades collecting all the heavy water here, but the Qinglian Breaking Formation over there is still a little short, this innate array is indeed extraordinary.

Another hundred years have passed, and Qing Xuan, who was guarding not far away, felt the fluctuation of his breath and was happy in his heart.

In a flash, the figure appeared beside Qinglian, and the latter also stood up at this time, winking at Qing Xuan, with a somewhat smug expression.

"It's finished?"

"Or else?"

"Then break the formation."

Qinglian nodded, looking down at the large array below her, the power of the Great Dao on her body flowing.