Less than ten miles away from Stygian Mountain City, Xu Yan stepped on one foot, and the flame vulture under his feet immediately descended.

Falling to the ground, Xu Yan stopped and pondered in the direction of Stygian Mountain City.

It seemed that he was observing the city in the distance, but in fact, he was sensing the Thousand Machine Mansion, and he was terrified.

In the Thousand Machines Mansion, there was a whistling sound in the big room where the heavy treasure was stored, and an inky black bead was spinning on its own.

The abnormal movement of the night eye is the reason why Xu Yan was surprised.

The Earth Spirit Treasure that was untouched by no one had a strange change when it approached the Stygian Mountain City, not only rotating on its own, but also faintly surging a black mist full of dead air.

Xu Yan, who was standing in the mountain col, hesitated slightly, glanced at the Yan Vulture beside him, and entered the Qianji Mansion with Yuanying, and his body was still standing in the forest, motionless.

Although it is recognized as a demon, it is not good to use the methods of the Terran monks as soon as it comes up, and this partially transformed flame vulture is still somewhat useful and cannot be disposed of hastily.

Yuan Ying entered the Thousand Machines Mansion and appeared in front of the night eye, allowing the faint death qi emitted by the night eye to erode, and the Yuan Ying who had the protection of the wood spirit suit was not afraid at all.

"Lingbao automatic, what is the reason, is Lingbao alive?"

When he was secretly groaning, Xu Yan was suddenly startled and said: "Lingbao Realm! There must be a Lingbao Realm in the eye of the night, I am afraid that the creatures of the Lingbao Realm are trying to break through the barrier of a realm." ”

Thinking of this, Xu Yan became curious, except for the Qingzhou realm, he had never seen other spiritual treasure realms.

There is no hurry to go to Stygian Mountain City, whether it is the Green Flame Demon or the Red Flame Demon, it is the side of the Demon Clan, and the death and resurrection have no effect on Xu Yan, but there are just some free thugs, and Xu Yan doesn't care too much.

The Lingbao realm is different.

If he could figure out how to communicate with the Spirit Treasure Realm, Xu Yan would be able to try to return to Qingzhou.

With a curious gaze, the body of the Yuan Infant in a wood spirit suit waited quietly aside, as time passed, there was more and more dark aura in the room, but there was no shadow of the visitors from the Spirit Treasure Realm.

After waiting for a long time, Xu Yan frowned slightly.

"Can't get out, or was it obliterated by the power of the spirit treasure?"

No longer waiting, Xu Yan injected his powerful spiritual sense into the night eye, and harnessed it with majestic spiritual power, carefully perceiving this earth spirit treasure.

Gradually, Xu Yan's curiosity turned into surprise, and finally disappointment.

Under his perception, there is no transformation space in the night eye, which means that this earth spirit treasure night eye has not formed the spirit treasure realm.

Since there is no spiritual treasure realm, there will be no living beings, and without living beings, the spiritual treasure should not rotate on its own.

Xu Yan's disappointment quickly turned into a burst of surprise.

After thinking of a possibility, Yuan Ying's little face became gloomy.

The lessons of the Great Elder Hongzhi and the Second Elder Xiao Qianfu have not been forgotten by Xu Yan.

Even Hongzhi's dead man is not scattered, once he can regain control of the body by chance, Xiao Qianfu can escape the original spirit into the red fire bead, first escape from the realm with the method of snatching the house, and then stay in the saint demon.

The methods of the strong are all kinds of incredible, and it seems that dead things may not exist without gods.

"Is there a soul hidden in the eye of the night, hum!"

With a cold snort, Xu Yan mobilized all his strength, and the primordial spirit at the peak of the god transformation was enough to completely control this earth spirit treasure.

Don't look at his own realm in the early stage of the transformation of the gods, Xu Yan's Yuan Ying has the peak of the transformation of the gods, under the urging of his full strength, the night eyes are completely shrouded in spiritual power, and the black light in it has also begun to converge, and finally it is motionless and not rotating.

After controlling the night eye, Xu Yanzai carefully checked it three times, but still found nothing.

There is no spiritual treasure realm, there is no hidden divine soul, and there is no trace of any foreign object, this earth spiritual treasure is very pure, it is a dead thing.

But all dead things will never turn on their own for no reason, if not for internal reasons, but for external attraction.

Spreading out the spiritual power that controlled the eye of the night, Xu Yan groaned.

"Outside attraction...... Outside is the Stygian Mountain City, and a group of demons gather inside, and there may also be human races and demon races, but they are all living creatures, and there is no source of death. ”

The night eye has the power of darkness, and the darkness corresponds to death, so the death gas is the key to attracting the night eye, but there is no dead air in the Stygian Mountain City outside, even if it is a demon, it is a living demon.

"The Stygian Mountains are full of rifts...... Could it be that there is dead air under the mountain, or something else, it would be better to verify it. ”

Attributing the cause of the eye of the night to the mountain of the underworld, Xu Yan could only suppress this doubt for the time being, in order to use the eye of the night safely, he said that he had to go under the mountain for nothing.

Otherwise, with an earth spirit treasure that can turn around by himself, Xu Yan's heart is not steady.

Hongzhi's corpse moved on its own, which eventually caused a monstrous disaster for Xu Yan, and he didn't want to experience that kind of crisis again.

Having made up his mind, Yuan Ying left Qianji Mansion.

Xu Yan looked at the Stygian Mountain City in the distance, jumped on the flame vulture, and ordered it to fly around the town to the depths of the mountain range.

Although the city of the Stygian Mountain was built in the Stygian Mountain, this Stygian Mountain is not a mountain, but a large barren mountain with no grass, bypassing the Stygian Mountain City, when Xu Yan flew into the center of this mountain range, it can be seen that the formation of this Stygian Mountain is a huge volcano!

The crater is located deep in the mountains, and it has dried up, and there is no lava gushing, but it is bottomless, like a strange eye of the earth, and it does not know where it leads.

Flying here, it was not Xu Yan walking around, but always perceiving the changes in the night eye.

"The crater is a bit weird, the magma should form a high and low mountain, how can there be cracks, no matter how hot the earth fire can't burn through the earth......"

Hovering in mid-air, Xu Yan looked down at the huge volcano at his feet, a little puzzled.

The fissures all over the mountain range are centered on this crater and spread out, and from a high place they look like fissures burned by gushing magma, but Xu Yan knows very well that magma cannot burn through the earth.

If it is a ditch, it is normal, after all, the heat of the magma is terrible, but those cracks in the mountain are not ditches, but bottomless.

"The crack, it should be caused by the fall, if it is really a falling thing, the power is really amazing, I am afraid that it is above the power of the earth spirit treasure, is it that there is an innate spirit treasure buried in the ground of the Stygian Mountain?"

Absurd speculation, even Xu Yan himself thought it was funny, no matter how lucky he was, he wouldn't have just arrived in the North Continent Region to find the traces of Tianling Bao.

Maybe it was bad luck for too long, Xu Yan didn't feel that he had such good luck.

When you arrive at this crater, the night eye becomes the most intense, as if you are attracted to a volcano, and if no one controls it, this night eye can fly into the crater on its own.

In order to verify this, Xu Yan drove the flame vulture out of the volcano and flew in different directions, and flew back after a while.

"Sure enough, it's the strongest here, what is there underground, it can hook the night eye......"

With doubts, as soon as Xu Yan stepped on the strange beast under his feet, the flame vulture roared, and slowly flew into the crater with fear in his eyes.