The slaughter of the Bloodridge Rock Newt lasted for nearly a month and a half, and it was difficult to see any trace of this underground indigenous creature within a radius of more than 100 kilometers, and perhaps there were some fish that slipped through the net. Pen ~ fun ~ pavilion www.biquge.info

After conducting initial environmental exploration, this hot and dark space stretching from Lost Rock Village to the depths of the underground is not the whole of the entire underground world, not even a corner, but a very inconspicuous little corner.

To be precise, it should be a small hole attached to the underworld.

After continuously exploring more than 100 kilometers or more than 200 kilometers in various directions, the 3rd Squadron of the Security Regiment, which repeatedly ran into walls, finally discovered that it was no longer a thick rock wall that connected the ground and the dome, but a hole leading to a more vast and unknown space.

The dark space where the exit from the underground passage is located seems to be just a barren place with little life.

The source of the hot and dry air is a magma river about ten paces wide outside the exit, and when the air is heated, it becomes drier and hotter, and the hot wind brought up by the rising air flow rushes into the mouth of the cave about hundreds of paces wide.

The slow-flowing dark red magma is flanked by large scorched black igneous rocks, stacked on top of each other and twisting and turning, like the facets of Italian mille-feuille.

If you are not careful, you will step on the air and twist your feet lightly, and this kind of terrain is even more difficult for horses.

Perhaps it is because of the long years of cooling, the crystalline particles of these charred black rocks are very large, the small ones are no different from the sand grains, but the large ones are comparable to peanuts and are colorful. Crystal clear.

Pry down more than 100 crystals of different colors for screening, most of them are common crystals, feldspar, peridot, calcite and mica and other crystals, not only can be seen everywhere, and even some pure obsidian can be found.

While these windfalls are not worth much, a few of the larger ones are pure enough to be processed into the lowest grades.

Perhaps it was because of this magma river and the strange black igneous rock ground on both sides that it was inaccessible to outside creatures, and those bloodridge newts were also isolated from the world.

Although there is a passage connecting the surface world, due to the existence of the Demon Beast's Blue Blood Immortal, coupled with its own low intelligence. Bloodridge newts can only live by eating tenacious bryophytes, insects and even flesh and blood of the same family, forming a very single ecological environment, and the amazing parthenogenesis ability is also forced out, but at the expense of evolution and environmental adaptability.

After the final step of the sand table model of the rock pillar space was completed, Dragoon realized how good luck it was.

This space of thick rock pillars and a labyrinth is not completely closed, but a place that can be attacked and defended, and has a very high military value. It is almost a bridgehead given to them by the gods to penetrate into the underworld, and the strategic significance is immeasurable.

The geological exploration report was also completed quickly, and in fact, the combination of the Golden Dragon and the Demon Beast Ferrero was the best combination of miners. Both metallic and non-metallic deposits can be found without missing a beat.

There are not many minerals in the space of the rock pillars, only a small amount of low-quality star fluorite, which can emit light because the ambient temperature is relatively high, and it converts the heat in the air into weak fluorescence on its own. Even a piece the size of a human head can only illuminate a foot of light, and the farther it goes, the darker it becomes.

Dragoon Magic Industries is developing the resources of the underworld. It took a lot of money to build your own dungeon, and although there were not many resources that could be directly used after opening up the passage, there were still a lot of profit points that were discovered.

The stable hot and dark environment is suitable for some plants with demanding growth requirements, so as to establish a special plantation, you can continuously obtain precious medicinal resources, and at the same time, the native bryophytes in this environment belong to the endemic species, and the medicine saints of the Silan Empire have also quickly found their value, and some other medicinal materials can be carefully formulated into special bathing potions, which are very suitable for training the muscles and muscles of the warriors, and obviously enhance their physical fitness.

But more resources lie in the wider underworld outside, which requires crossing rivers of magma that emit astonishingly high temperatures.

The Labyrinth of Pillars was not used by Dragoon Magic Industries, perhaps out of self-confidence, after clearing the road to the lava river, telephone poles and street lamps were directly erected, and as long as you follow the lights, you can easily pass through this intricate labyrinth.

With the support of sufficient supplies, it is not difficult to cross the magma river.

It took only one day to build a magnificent arch bridge with hard and heavy refractory bricks, a huge main bridge tunnel spanning the top of the magma, and a layer of silver steel plates was added to the inner ring to further weaken the impact of the thermal radiation of the magma on the bridge body, and also improve the heat dissipation capacity.

Although the dark red magma emitting a wave of heat is very scary, the temperature is far from being compared to that of a real steelmaking furnace, and the refractory bricks usually used for smelting will not soften or deform even if they fall into the lava, but the people and animals who travel to and from the bridge deck are not steel and iron bones, and can withstand the scorching under their feet.

Although the bridge tunnel is arched, due to the accumulation of materials, the bridge deck is very wide and flat, and the slope is slowly reduced, extending to 300 meters away from both banks.

After the arch bridge was built, the warriors of the security regiment put a few eggs on the bridge deck, but they were cooked in less than a quarter of an hour, and if they stretched out a steel shovel outside the bridge and poured a few drops of oil, they could fry a few poached eggs with taste.

Dragoon has built extremely strong fortifications on both sides of the river, with six towering and sturdy edges and corners approaching the bridge, and any creature that tries to rush onto the bridge deck without permission will be hit with the most ferocious fire, making the most of the geographical advantage.

"Lord Morin! The 3rd Squadron has been attacked, and emergency reinforcements have been requested. ”

Lin Mo, who had just returned to the ground not long after returning to the ground with the golden dragon, suddenly received an urgent call from the manager of Bambe in the rock pillar space of the underground world.

"Who is the attacker, Warcraft or Intelligence?"

Lin Mo had just filled the space alchemy memory on his right wrist at this time.

"It seems to be some beetles, huge flying beetles, their screams can interfere with the conversation, sir, you better be faster, the 3rd Squadron may not last long. ”

Steward Bambe's tone was very anxious.

The force that Dragoon Magic Industries has put into the underground world has attracted a security brigade, and if a squadron is damaged, in the face of such a wide space, I am afraid that it will be even more powerless to control.

"Okay! I'll get there as soon as I can. ”

Lin Mo dialed Yinlongyou's call.

"You, there's something urgent! Come to Lost Rock Village!"

"Coming soon!"

Five minutes later, Lin Mo and the silver dragon who had just arrived took a large amount of supplies with them, and disappeared in a silver mist of light.

For unknown reasons, many geological formations can severely interfere with the Silver Dragon's sub-phase jumping abilities, preventing them from using their talents to directly enter the Underworld.

However, now that he has mastered a reliable passage to the underground world, the silver dragon's sub-phase jump has become a chicken rib, even if it far exceeds the natural space capacity of the same clan, it is not comparable to the thin water of the passage transportation.

With the help of the accurate passage model, Yinlong Yu and Lin Mo corrected the foothold several times in the middle, spanning nearly 400 kilometers in the shortest time, and appeared directly in the rock pillar space.

"3rd Squadron! I'm Maureen!"

"Lord Morin!~~~~~"

As soon as Lin Mo connected, he heard a piercing scream in his ears, he frowned, and quickly closed the call.

Connected again, it was still screaming.

After repeating it several times, even activating the filter module, it still didn't help.

He finally confirmed that this was not electromagnetic interference, but a real sonic attack, and the anti-jamming function of the "Dragon General" could not do anything about it.

"Hop two more times, there's a river of magma ahead. ”

The dragon knight glanced not far away, at the thick pillar of rock shrouded in light, and pointed in a direction.

In the underworld, the compass is completely useless, and the only thing that can be relied on is the gyroscope, which is set in the direction coordinates of the underworld, which basically maintains the accuracy of synchronization with the ground.

- (To be continued.) )