Although it was only a part of the soul search, Beihe still knew from the other party's memory that the reason why this woman with a snake tail was able to break through to the dust-free period was because the other party found a vein of magic yuan stone.

He searched for three months, but found nothing, but he didn't expect to find it so easily after killing this snake-tailed woman. This made Beihe feel surprised and delighted!

"Whew!"

At this moment, only a high-pitched dragon groan was heard.

Beihe glanced sideways, and saw Yelin's body trembling wildly, and then his volume skyrocketed, and finally turned into a giant of more than 100 zhang, and rushed towards the yellow python that was imprisoned in mid-air.

Under his gaze, the yellow python couldn't move because it was imprisoned by the five sons of the forbidden spirit ring, and he saw Yelin entangle and bite the beast that had been hit hard.

In the end, the huge yellow python was directly torn into several pieces, and was chewed by Yelin, and swallowed all of them into his stomach.

In the process, Beihe stretched out his hand and put away the five Wuzi Forbidden Spirit Rings.

This demonic beast that has been cultivated in the middle stage of the mortal realm, not only is the Yuan Dan in its body a great tonic for Yelin, but so is its flesh and blood, which can stimulate the power of the bloodline in Yelin's body, thereby boosting its cultivation.

After devouring the yellow python, Yelin's huge body swam above Beihe's head, circling in a circle.

"Whew!"

From its mouth, a deafening dragon roar rang out again, echoing within a radius of dozens of miles.

Eventually, the beast grew in size and shot towards the North River.

Beihe raised his hand and raised a pair of sleeves, and the beast sank into his cuffs.

Although Yelin's body was also covered with wounds, feeling the restlessness in its body and the excitement in its heart, Beihe still nodded.

This beast's injuries can recover quickly, and nine times out of ten, it can also take the opportunity of devouring a mid-stage demonic beast to break through to the mortal stage.

Beihe took back the spirit ghost smoke and the storage bag of the snake-tailed woman, and then looked around, judged the direction, and fled to the right. In the process of escaping, he also set out to open the storage bag in his hand.

At the same time, under the movement of his mind, Ji Wuya also approached in the direction where he was.

This time he was able to kill a monk in the early stage of Dustless, which was a pioneering feat for him.

Of course, this is also fortunate that the other party has just broken through, and the realm has not yet been stabilized. In addition, Beihe shot without reservation, and he was full of energy. to be able to get lucky and take the lead and kill the other party.

Otherwise, it is not certain who kills whom.

Of course, the reason why he dared to stay and fight a dustless monk was because he had the confidence to protect himself even if he was defeated.

"Wave!"

When he was in a hurry all the way, he heard a soft sound, and the prohibition on the storage bag in Beihe's hand was finally opened by him.

The demon yuan in his body was poured into it, and then he found that in the storage bag, there were pieces piled up like a mountain, like spirit stones. But unlike the spirit stones, these things that resemble spirit stones are a pure black color, and they exude a pure demonic aura.

"Demon Yuan Stone!"

A smile appeared at the corner of Beihe's mouth.

Before he searched for the soul of the snake-tailed woman, before he could fully search all the memories, the other party blew up his soul. So he didn't know what was in the other party's storage bag.

And when he saw that there were forty or fifty thousand magic yuan stones in the storage bag of this snake-tailed woman, he was naturally extremely surprised.

But then Bei He suppressed the excitement in his heart, because after a while, he would find a vein of magic yuan stones, and these tens of thousands of magic yuan stones were nothing.

In addition, apart from the tens of thousands of magic yuan stones, there were no other treasures in the storage bag of the snake-tailed woman, not even a magic weapon.

In addition to the fact that the other party is a demon cultivator, there is also a reason that the snake-tailed woman with a human body is a shape-shifting spirit animal, and there is usually nothing outside the body.

Beihe put away these magic yuan stones, and then galloped forward for more than two hundred miles, and then joined Ji Wuya. Then he took the corpse with him and continued to gallop forward.

After traveling more than 500 miles, the North River finally stopped. At this time, he closed his eyes and sensed it slightly, and found that Zhu Qing was a hundred miles away on his right.

As soon as he thought of this, his expression sank slightly.

After searching the soul of the woman with a snake tail, he learned that the Demon Yuan Stone Mine was directly below him.

As soon as Bei He recalled, he remembered that Zhu Qing had always been active in the surrounding area for hundreds of miles during this time, so he speculated that maybe Zhu Qing should know the more exact location of the Demon Yuan Stone vein, but he deliberately expanded the range to a radius of thousands of miles.

After a sneer in his heart, Beihe swept downward, and then stimulated a layer of yellow light, enveloping Ji Wuya, and the two of them sank into the ground together.

He used the earth escape technique, and fled all the way to the ground.

Just walked thousands of feet, only to hear the sound of "hula", his figure fell into the air, and came to an empty space underground.

Bei He had already opened the talisman eyes in the center of his eyebrows and glanced towards the pitch-black surroundings.

With the help of Fu Yan's night vision, he saw that the place where he was an underground tunnel.

And this tunnel is very peculiar, the walls are dirt, and the surface is quite slippery.

This is actually the yellow python left behind after passing underground, and this tunnel leads directly to the vein of the Demon Yuan Stone.

Beihe swept all the way towards the end of the passage, although the woman with a snake tail had a dust-free period, but the other party was not proficient in the formation, so in this tunnel underground, there was no prohibition.

In less than a quarter of an hour, he came to the end of the tunnel.

I saw that this place was filled with a rich pale black atmosphere. As he inhaled these pale black breaths into his body, the pores of Beihe's whole body opened.

This pale black aura is a rich and pure demonic aura. Moreover, the demonic aura here is more than ten times stronger than that of the outside world.

Beihe stared ahead, and then he saw a bumpy wall directly in front of him.

This wall is very peculiar, it is a pure black stone.

"Magic Elemental Stone ......"

After seeing this wall, Beihe licked his lips.

He recognized it at a glance, this was the Demon Yuan Stone, but it was still a Demon Yuan Stone vein.

The tens of thousands of magic yuan stones in the storage bag of the snake-tailed woman were mined from the veins of the magic yuan stones in front of her, piece by piece.

Bei He raised his hand and touched it on the vein of the Demon Yuan Stone. As he operated the Heavenly Demon Tuna Dafa, he suddenly felt an astonishing wave of demonic energy rolling in, submerging into his body.

After refining these demonic qi into demon yuan, he had a feeling that his limbs were all over.

After thinking about it, Beihe retreated, and then sacrificed out of the Juyin Pavilion and took Ji Wuya in.

As he made a decision, I saw that the golden light of his body swelled, and then his body moved and drilled forward. After casting the Golden Escape Technique, he directly submerged into the vein of the Demon Yuan Stone in front of him.

If, under normal circumstances, he found a vein of magic yuan stone, he would definitely be ecstatic. However, he knew that in this Demon Yuan Stone Vein, there was also something more precious like the Demon Pole Marrow, so the Demon Yuan Stone Vein was not in a hurry, and he would get the Demon Essence first.

Although I don't know the location of the Demon Essence Essence, it goes without saying that it should also be in the center of the Demon Yuan Stone Vein, the place where the demonic qi is the purest and richest.

To Beihe's surprise, he only escaped a distance of less than a thousand feet, and actually pierced out of the Demon Yuan Stone vein.

"Huh?"

This made him extremely surprised in his heart, the scale of the Demon Yuan Stone Vein in the Secret Dao was really too small.

Thinking of this, he began to search around the periphery of the Demon Yuan Stone Vein.

Half an hour later, he found that as he thought, the scale of this Demon Yuan Stone Vein was very small, only about a thousand zhang.

Beihe, who had come to a conclusion, used the Golden Escape Technique to step into it again, and began to continue the search in the central area of this Demon Yuan Stone Vein.

At one moment, just as his body was shuttling, he suddenly stopped with a thud.

I saw that a few feet away in front of him, there was a faint black light.

"Huh?"

After seeing this layer of black light, Beihe suddenly showed a look of surprise.

Because what appeared in front of him was a forbidden light curtain.

This place has been banned by people!

Beihe, who came to this conclusion, was naturally extremely shaken.

After thinking about it, he thought that the situation in front of him must be related to the old monster of the Fa Yuan period called Chang Tianhe.

When he thought of this, Bei He slowly raised his hand, and at a distance of inches, he tried to agitate the demon element in his body to find out what kind of forbidden type this was.

Just as the demon yuan he inspired had just touched the forbidden light curtain, he saw that the light of the forbidden light curtain skyrocketed, and then it was about to shine on his body.

In just this moment, a strong crisis was born in Beihe's heart, which was a kind of killing array.

Although he hadn't yet activated this array, he had a hunch that this killing array was extremely powerful, and if he touched it with his own hands, he was afraid that he would be killed in an instant.

At the last moment, a few inches away from the forbidden light curtain in Beihe's palm, the influx of demon yuan suddenly dispersed, and then formed a slowly rotating rune.

This rune emitted a strange power, rippling on the forbidden light curtain.

Then I saw the aura rising on the forbidden light curtain for a moment, and then slowly hibernated.

"Hoo ......"

Beihe breathed a sigh of relief in his heart, and if he looked closely, he could still see his forehead, which was covered with a layer of cold sweat at the moment.

Fortunately, he has a lot of attainments in the formation, so when he investigated the formation before, he kept a back move, otherwise he would have been killed at this moment.

As soon as he thought of this, a murderous intent was born in his heart that was so strong that it was extremely intense.