Chapter 892 Silver Rune

Nataya and the other two girls are not ignorant people. With their outstanding family background and having traveled to many places with Sean in recent years, the two girls' vision and judgment ability are also improving day by day.

The special situation that can be valued so much by Nataya and the other two girls, and that needs to be dragged with Sean to find out, must not be a trivial matter.

After leaving their temporary laboratory with the two girls, Sean and his party continued to fly eastward.

After more than half a year of experience in the underground world, Nataya and the other two girls gradually adapted to the dark environment.

Even because they frequently went out to fight more times than Sean, the two girls' understanding of the nearby areas is not comparable to Sean, a dead otaku.

During this period, the two girls' war mission points have also accumulated a large number.

Once they return to the surface, they can update the database of the fortress command in real time.

They kept moving eastward for three days. During this period, they passed through some intricate underground caves, which made Sean, who had been staying in the laboratory for several months, a little surprised.

It was unknown how many places Nataya and the other girls had visited in the nearby area and how many natives with combat capabilities they had killed during the time when Sean was obsessed with experiments.

In the end, Nataya and the other girls took Sean to a magma river next to a very deep volcanic crater underground.

The altitude here should be close to 20,000 meters underground.

The extremely hot air filled the surroundings, and the smell was also the unpleasant smell of sulfur.

In the red magma river, some black substances were floating and floating.

These black substances were special metals condensed by the magma river, which belonged to the highest quality natural high-purity metal ore.

If Sean wants to make some low-level magic armor, he can directly use the crucible to scoop the metal materials needed for mold making from the magma river.

This is also a unique right only in the underground world.

If it is the magma fluids that erupt from the surface volcano, although there are also high concentrations of metal elements in it, most of them are oxidized to pieces due to high temperature and contact with air during the eruption.

It is far less pure than the metal solutions in the underground magma river.

The appearance of this magma river did not arouse Sean's much interest.

There are many such magma rivers in the underground world.

Perhaps many first-level magicians or alchemists who have just started will be excited about the metal raw materials contained in this magma river, but Sean is definitely not included.

Just as Sean frowned and looked at Nataya and the other two girls, Nataya took the lead in making a "silence" gesture, and then pointed her finger at a place in the center of the magma river in the distance.

When Sean looked over again, this time, he finally found something wrong.

A dark figure was almost motionless in the center of the lava river.

Because of the red lava river as a cover, and the large amount of metal ore floating in the lava river, the dark figure with an extremely obscure aura was easily overlooked.

Then, Sean calmed down and continued to pay attention to the distance silently.

About half a day later, a black earthworm with a length of hundreds of meters jumped out of the lava river.

After breathing for about ten minutes, the earthworm turned over and jumped back into the lava river.

The length of hundreds of meters was just the result of Sean's rough calculation. Even a considerable part of the earthworm's tail was not completely exposed in the lava river, that is to say, it was probably a behemoth with a length of nearly a kilometer.

This level of earthworm, it should be more appropriate to call it "earth dragon".

The Golo Earthworm does not contain any dragon bloodline, and it is called an earth dragon only because of its strength.

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This earth dragon entrenched in the magma river 20,000 meters underground is definitely a demigod-level earth dragon.

As the war on the surface of the Akale Plain intensifies, why does this demigod-level earth dragon hide here secretly instead of going out to participate in the war?

Lunna has the strength to defeat ordinary third-level creatures, and Nataya can also fight against third-level creatures in a short time under the premise of giving full play to the advantages of all equipment.

But their combat capabilities do not include demigod-level creatures for the time being.

No wonder they called Sean from afar.

A demigod-level Golo Earthworm is hidden here, and Sean naturally sees some mystery and unusualness.

What was more unusual than what Lena and the others had observed was that Sean found that the magma river in front of him was wider than the ones he had experienced before, and even had many tributaries in the distance.

The huge magma river and abundant geothermal energy also concealed the energy atmosphere nearby.

Therefore, there was more than one demigod-level Golo earthworm hidden in the magma river. Perhaps there was some shameful secret under the wide magma river.

Sean's intuition or his judgment made him want to dive under the magma river to see.

It was indeed difficult to deal with a demigod-level creature relying only on the strength of Lena and Nataya.

But with the strength of Sean and the constructor Yuli, it should not be a big problem.

Sean and the others also had to be on guard, as there were other second- and third-level Golo earthworms hiding under this magma river.

Unfortunately, the packet of green source seeds that mentor Lu Lianman gave to Sean before leaving was not suitable for use in the current environment.

The overly hot fire of the magma river made it estimated that even if the green source seeds could be successfully catalyzed, the combat power of the plant giants generated in the end would not be too high.

"Dive in from that side, the three of us should not get too close."

"Yuli, you continue to stay here and be ready to pick us up at any time." Sean pointed to a place in the west and said with mental power.

Nataya and Lena nodded in agreement.

The direction Sean chose to sneak in was not chosen randomly.

When his body was immersed in the magma river, the transformation posture of the fire demon quietly unfolded.

Nataya also activated her Baator demon transformation posture in time, and Lena condensed a thick layer of earth element on her body surface.

A special fire element energy shield radiated from the head of Sean's magic wand and successfully wrapped the three people.

This layer of fire element energy shield is also one of the results of Sean's recent research.

Before finding out what was going on under the magma river, Sean didn't want to have a conflict with the demigod-level earth dragon too early.

With Sean's magic as a cover, the three of them sneaked into the bottom of the magma river without causing much trouble.

Not only did the demigod-level earth dragon not find Sean and his team, but Sean and his team also didn't find other Golou earthworms at the bottom of the magma river.

They didn't find Golou earthworms, but Sean and his team saw something else.

A large area of ​​dense mercury-colored network runes suddenly appeared on the underground riverbed of the magma river!

Sean didn't recognize these silver runes. Compared with the excellent magic civilization developed by the wizard civilization, these silver runes looked much simpler and rougher.

But it was precisely because of their simplicity and roughness that Sean didn't recognize these silver runes, and he could roughly guess what these silver runes meant and what they were used for based on the surrounding energy environment.

Powerful restraining power and a breathtaking sense of oppression emerged from these silver runes that looked like ghostly runes.

Sean, who had the honor of collecting a few drops of blood from a level 4 creature, could easily tell that these silver runes were probably carved by a level 4 creature with his own blood.

What does it mean that a level 4 creature from another dimension painstakingly carved a special rune array in a magma river 20,000 meters underground? !

What shocked Sean even more was that this vast magma river was so long that it was impossible to see the end at a glance, including these silver runes.

This was a conspiracy that had been planned long ago!

Sean and others must return to the surface as soon as possible to report the situation here to the Dark Fire Holy Tower Operations Command.