??? In the land of geomagnetism, thousands of feet deep underground, there is an extremely precise underground cave that has been excavated and built.

The cave is boxy and about 100 zhang in size.

In the center of this underground cave, there is a strange black stone floating in size of dozens of zhang.

This black stone exudes an incomparably rich aura of geomagnetic elemental force, which is the source of all geomagnetic elemental force in this geomagnetic land - the heart of geomagnetism!

At this moment, this geomagnetic heart is quietly floating in the cave, and in addition to the geomagnetic force in this cave, out of this hundred-zhang size cave, there is no breath of geomagnetic force outside. This is true even if it is clinging to the outer wall of the cave.

Wu Yan stood at the bottom of the heart of the geomagnetism, staring at the heart of the magnetism without blinking, as if he was studying this heart of the magnetism.

Wu Yan's gaze, along with the geomagnetic element force in the heart of the geomagnetism, couldn't help but turn to the supply source and output system of the geomagnetic element force in the upper and lower directions.

Directly below the heart of the geomagnetic field is the source of the geomagnetic element power derived from the construction of the Divine Machine Base.

Of course, the setting of this power source is not the Divine Machine Base, but the Yuan Force Transformation System forged by the Divine Machine Base with a large number of materials.

In the center of it is a circular hole with a diameter of three zhang. There was a faint white light flickering at the entrance of the cave, and when you looked closely, the white light was actually a breath that was transformed by some kind of incomparably rich Yuan Force energy.

The dense white light, like magnetic sand, is constantly absorbed by the geomagnetic heart.

Those white rays of light that were adsorbed like magnetic sand were naturally transformed from the Cave Heaven Yuan Force absorbed from the depths of the earth.

It is conceivable that the underground below to which this cave entrance leads should be connected to the place where the Cave Heaven Yuan Zhu is located.

With this hole as the center, a metal passage of eight feet thick extends out.

These eight metal passages, clinging to the ground, extend to exit in eight different directions at the bottom of the cave.

They were the power source that channeled the Cave Heaven Elemental Force to the different origin powers of the geomagnetic land.

For example, the Thunder Pond Valley, Hurricane Valley, Flame Mountain, and so on. In fact, the origin power of these places all came from the Cave Heaven Yuan Force deep underground.

If it weren't for the Yuan Power of the Cave Heaven Yuan Bead gathering in the entire Immortal Spirit Realm, it would definitely not have been possible to have such an attractive Origin Power Cultivation Ground here.

Of course, if you directly cut off the supply of Dongtian Yuan Power in these places, you will inevitably directly destroy these places.

Wu Yan also wanted to build this place into a cultivation holy place for the city to report to Xiaozong, so naturally he wouldn't do that.

Similarly, corresponding to the divine machine passage below, there is an identical hole directly above, as well as eight metal passages that extend out.

The difference is that the hole above is constantly devouring the geomagnetic element light from the geomagnetic heart, turning into a pure geomagnetic element force, which is transported to the eight channels above, and then through the eight channels, it is transported to the hidden upper magic array.

Regardless of the question, it can be seen that this is the geomagnetic element force energy system that Wu Yan constructed before.

The Tiangang and Earth Evil Array in the entire geomagnetic land is also completely constructed through the geomagnetic element energy transmitted from here.

The reason why the outside world can't sense any geomagnetic element force is related to the divine machine array disks placed on the eight corners of the cave in all directions.

These eight divine machine array disks emitted a faint red light, and sprayed out three red divine machine lights in three directions, thus constructing a cube of red independent space, shielding the outside world.

In fact, this magic cube is not only shielded from induction, but also isolates the possibility of being able to discover this place.

I don't know from the outside, the hole below is actually the mixed yuan cave that leads directly to the immortal realm cave Tianyuan Pearl.

The aura emanating from the Mixed Yuan Cave was the purest Cave Heaven Yuan Force, and if he could sit next to this cave entrance and cultivate, it would be equivalent to sitting at the exit of the Heaven and Earth Yuan Qi to cultivate.

However, Wu Yan obviously didn't intend to use this place as a place for retreat and cultivation.

The amount of Cave Heaven Yuan Force output in the Mixed Yuan Cave is limited, once there is an external force that frantically absorbs the Cave Heaven Yuan Force, it will definitely directly lead to the instability of the leylines of the entire geomagnetic land, and even destroy this geomagnetic land.

Wu Yan raised his wrist, and a red light **** came out directly from his wrist, and on the walls of the cave in all directions, scenes in different directions appeared.

The light curtain above showed that at this moment, there were many monks who activated the Yuan Light Ball, cast the Earth Escape Technique, and drilled into the ground below.

These people, naturally, are people who are trying to find the heart of the geomagnetism.

However, they obviously underestimated the terrible soil of this geomagnetic land.

The heart of geomagnetism has existed here for an unknown number of thousands of years, and under the influence of the geomagnetic elemental force, the ordinary soil has also become a soil containing a rich geomagnetic elemental force.

Only the two-star drilling machine of the Divine Machine Clan, under the action of the Light of the Divine Machine, can break through the geomagnetic soil here, and those monks want to escape into the underground here through the Guò soil, and the difficulty is obviously not the slightest bit.

Despite the Yuan Light Ball refined by Wu Yan, the speed at which those people sank in was still pitifully slow.

Even if it is the Nine Tribulations Scattered Immortals, the speed of its sinking is only equivalent to the speed of ordinary people walking, and it is not realistic at all to want to sink under a thousand feet.

You know, the closer you are to the center of the geomagnetic field, the greater the density and intensity of the magnetic soil.

What's more, around the heart of geomagnetism, there is also a defensive formation constructed by the light of the divine machine using the geomagnetic element force, even if it is a Taiyi True Immortal, it may not be able to break it.

Looking at the red points of light, which were slowly sinking downward, Wu Yan showed a sneer on his face.

As for the direction of the front, back, left and right, this is already equivalent to the direction parallel to the center of the geomagnetism, and naturally there is no possibility of people.

It's just that Wu Yan is still a little uneasy, and his eyes can't help but look at the light curtain under his feet.

Suddenly, several different rays of light appeared in the light curtain, and seeing this, Wu Yan's face suddenly changed slightly!

The light at the front has already penetrated three thousand zhang into the ground, and judging from the situation reflected by the light curtain, the owner of that light actually has a very strong earth-breaking magic skill!

And judging from the power emanating from that light, it didn't seem to be a monk, but some kind of metal puppet!

Immediately afterwards, there were five different rays of light, all of which had sunk into the range of more than 2,000 zhang underground.

Those six different rays of light are thousands of feet away from the heart of the geomagnetism, to say the least, and they are obviously within the range of the geomagnetic soil where the geomagnetic force is relatively weak.

In fact, it is not difficult to delineate the location of the geomagnetic center, as long as it can avoid the attack of geomagnetic element light and explore the density and intensity of the geomagnetic soil, the location of the geomagnetic center can be accurately located.

The farther away from the geomagnetic center, the weaker the density and strength of the geomagnetic soil.

The target of those six rays of light was obviously not the heart of the geomagnetism, but the Cave Heaven Yuan Bead tens of thousands of feet underground.

And the monks represented by these red points of light directly above the cave are the heart of the geomagnetism!

"What a bunch of idiots!"

For the monks above who came to the heart of the geomagnetism, Wu Yan couldn't help but show a hint of sarcasm.

Not to mention the formation constructed by the light of the divine machine here, nor the relationship between those Yuan Light Balls and Wu Yan, just within the range of hundreds of zhang in all directions of the geomagnetic heart, the density and intensity have already surpassed the geomagnetic soil of the ninth-order immortal iron, and this geomagnetic heart is not something that ordinary monks can touch.

I'm afraid that even if you have the most top-notch immortal weapon, you will definitely not be able to break through this geomagnetic soil, let alone an ordinary immortal weapon.

Sure enough, when those people sank to a depth of more than two hundred zhang, their speed dropped sharply again, not much faster than a snail.

"It seems that these guys are really not afraid of death, and they are willing to take risks for the heart of geomagnetism. ”

The mockery at the corner of Wu Yan's mouth deepened.

Without the Divine Drill and the Light of the Divine Machine, even he would have no way to access this magnetic heart, let alone use it entirely.

Wu Yan can conclude that as long as these guys sink into the range of 400 zhang underground, and do not dispel their greed, if they return immediately, even if it is a Nine Tribulation Scattered Immortals, they will be trapped and die in the ground, and finally become a part of the geomagnetic soil!

What Wu Yan was most concerned about now was the six rays of light that were rushing towards the direction of the Cave Heaven Yuan Pearl.

"Could it be that in the fairy spirit realm, someone has really found a way to refine the Cave Heaven Yuan Pearl?"

Wu Yan stared at the six rays of light on the light curtain with some suspicion.

The Immortal Spirit Realm is one of the ten major Earth Spirit Realms, and it also belongs to one of the Ten Earth Realm Cave Heavens.

The only weapon that can refine and activate and completely control the Immortal Spirit Realm Cave Heaven is the Dayan Ten Thousand Soul Monument.

Of course, activating and completely controlling the Immortal Spirit Realm Cave Heaven and refining the Immortal Spirit Realm Cave Heaven are not the same thing.

Just like the Great Yan Xuan Immortal Cave Heaven owned by Wu Yan, before the Great Yan Xuan Immortal Cave Heaven was activated with the Soul Suppression Immortal Weapon, Wu Yan also refined the Cave Heaven Yuan Bead and took away this Cave Heaven.

The fairy world in front of you is actually the same.

As long as someone can refine the Cave Heaven Yuan Bead of the Immortal Spirit Realm, he can take the Immortal Spirit Realm away and use it for his own use.

Even, as long as he can have a certain connection between his Yuan Shen and Dongtian, he can become the master of half of the gods in the fairy world, and he can let his will descend anywhere in the fairy world at any time, and he can even use his own will to kill any living creature in the fairy world.

If you have the Ten Thousand Souls Tablet and completely control and refine the Immortal Spirit Realm, then it is easy to incarnate the Heavenly Dao Will of the Immortal Realm and change the Heavenly Dao of the Immortal Realm.

Originally, he was teleported to this magnetic land by Jia Lingwu, Wu Yan thought it was an accidental coincidence, but now it seems that this is obviously not the case.

Obviously, in the fairy world, there should be many people who are thinking about this cave Tianyuan Pearl.

In the past, no one could restrain the geomagnetic force here, and it was impossible to pass through the geomagnetic soil of this tens of thousands of zhang deep geomagnetic land and find the Cave Heaven Yuan Bead.

Now, the geomagnetic element force here has suddenly disappeared, and this kind of opportunity has naturally appeared.

Whether Wu Yan was intentional or unintentional, I have to say that this move has led out all the guys in the fairy world who have ambitions for the Dongtian Yuanzhu!

It's even possible that there are other people who have been slow to receive the news and are still on their way here.

And among these people, there is undoubtedly one hundred percent hidden person who has found the Heavenly Yuan Bead in the Immortal Spirit Realm Cave.

Although Wu Yan had the Ten Thousand Souls Tablet, and even got a hint from Jia Muzi to learn about the relationship between the Ten Great Earth Spirit Realms and the Dayan Ten Thousand Souls Tablet, he did not have the method to refine the corresponding Earth Spirit Realm Cave Tianyuan Bead.

In fact, every Origin Cave Heaven from the Hongmeng Immortal Realm, the refining method of its Cave Heaven Yuan Bead is not the same. Ordinary Dongtian Yuan Beads do not require special refining methods, and this Hongmeng Origin Cave Heaven is obviously different.