At the time of the big bang, the whole prandar was almost torn apart. Especially now, where the abyss sea is located, it is the center of the explosion, and there are almost no traces of civilization left. Even in lianglin Naga's territory, there are almost no traces of civilization.

Only in remote areas, the impact is relatively slight, can we be lucky to retain some traces of prehistoric civilization.

This is why archaeological teams always go to remote areas of the mainland to look for relics.

Grace is such a place.

Alar iron mine, buried underground here, is an ore refining center of prehistoric civilization.

After the centipede mining robots collect iron ore and conduct preliminary smelting, they store all the ore in the warehouse inside the body. When the warehouse is full, they will be transported to the ore refining center here for secondary refining.

Donne is very interested here, mainly in their ore refining technology. This is because Ellington's ore refining technology is still very backward. At present, the technologies used are all learned from dwarves. In addition, Donne has changed from earth technology by virtue of his impression. Although it sounds very tall, in fact, This casually developed technology is definitely not comparable to the prehistoric dwarf civilization.

If we can learn their ore refining technology from this ore refining center, the current steel quality of Ellington will certainly be greatly improved, and perhaps the performance of the converted universal alloy will also be improved. Therefore, the importance of this relic has suddenly increased a lot.

In addition, if the alloy formula synthesized by prehistoric civilization can be found here, they will have more available materials. If the performance is excellent enough, it may replace the universal alloy in some places.

Donne followed Jindi and they got into the ruins. This time dinger didn't be stingy any more. He took out a lot of Light crystals and installed them along the way. The dark ruins were illuminated clearly.

Due to its strong structure, the ore refining center did not collapse in ten thousand years, but covered with a thick layer of soil. This should have been formed after the dust caused by the big bang fell. The ore refining center should have been on the surface. I don't know what geological changes it has experienced in these ten thousand years, The uplifted soil turned into Aral mountain and buried it underground.

The mercenaries in front are clearing the dust here. Lockmar is obviously full of complaints about this job. At least he is also a grand master level apocalypse. Now he is cleaning here. He is overqualified!

At this time, egwin was of great use. At Donne's request, she used clever magic to roll all the heavy dust aside and directly restore the original appearance of the whole ore refining center.

"Your fiancee is really great!"

Jindi exclaimed: "I've heard that most elves can do both magic and martial arts, but this is the first time to see it."

Donne smiled without saying a word.

This is actually a misunderstanding. Strictly speaking, elves are not double cultivation of magic and martial arts. Their spell ability can be said to be innate, but without strengthening learning, they can only release some simple low-level spells.

But compared with human beings, this has been very enviable.

After the ruins were cleared, Jindi and dinger assigned some people to continue their in-depth exploration, and most of them stayed to study the ore refining center.

But in the first step, they were baffled - because they couldn't get in.

The gate of the ore refining center seems to have triggered the emergency security system when the big bang occurred, and the gate is directly locked. Now the internal energy system has been cut off. Facing the heavy metal gate, the archaeologists are at a loss.

"So this is the time for us to show!"

Dinge smiled, his voice sharp and harsh: "you leprosy patients always say that we are too violent, but in this case, how can you get in without violence? You can't even get in the door, let alone research and exploration!"

"As long as I'm here! You'll never be allowed to do it!"

Jindi shouted excitedly, "this relic is too precious! Your bomb may destroy here!"

"Then tell us how to get in now?"

Dinge sneered: "I'm afraid it's a fully automatic ore refining center controlled by the structure. There are no windows at all. There's only such a gate. The back of the wall is in the mountain. Do you want to dig a passage behind it?"

Jindi was speechless, but he strongly protested dinger's method.

Finally, Donne came forward to solve the problem - let egwin do it, dissolve the solid mountains with fossils as mud magic, and look for another entrance - since it is for ore extraction, there can't be only such an entrance, even if it is to discard waste residue, there needs to be a separate exit.

In fact, as Donne expected, they found two exits at the back of the refining center. One larger one looks like it should be used to transport ore, and the other should be used to discharge slag if there is no accident.

Egwin's ears shook and suddenly said, "there's something in there."

"It should be a patrol structure."

Jindi said calmly: "we have also encountered in the previous ruins, which is very difficult, but now we have lockma and Ms. Amelia, there must be no danger."

"Let's explore the way first."

Lockmar pulled out his axe and was eager to try.

"To be on the safe side, I'll go too."

Although he didn't worry about egwin's empathy, he still didn't want lockma, a turbulent guy, to be alone with egwin - he was so stingy and unreasonable.

The three entered the ore refining center one after another. The low light technology released by egwin lit up the front channel. The dark channel was like an abyss monster that chose people to eat. There was only their footsteps in the quiet channel.

Lockma asked curiously while vigilant, "how did you hear something so quiet?"

Egwin pointed to his ear: "I'm an elf."

"That's true. It's said that the hearing of elves is very sharp..."

Lockmar stared at the dark passage ahead and said, "compared with humans, elves can indeed be called the darling of the gods."

Donne shook his head at the words, darling? Maybe so, but is it a pet for a sad race set as a "firewall", shouldering a mission and completely losing freedom and unlimited possibilities of the future?

"Click, click..."

A crisp sound of footsteps slowly approached them. Lockmar immediately stopped and stared at the passage in front. A moment later, some red awns appeared in the dark.

Sure enough!

Soon patrol robots appeared in front of them. They were all 90cm high robots - patrol robots developed by dwarf and goblin civilization. You can imagine what they would look like.

The robot is covered with a layer of dust. In these ten thousand years, the paint on the surface has dried and fallen off, and the shell is dim, but this is not the point. The point is that they all hold a weapon that looks very bad in their hands.

"Unknown target found... Vital feature scanning completed... Feature library matching failed, confirmed as unknown creature... Authorization detection failed... Confirmed as unauthorized target... Did not receive instructions from the central system... Execute expulsion procedure..."

When the patrol robot finished, Qi brush raised his gun: "it has been adjusted to the freezing mode... Start expulsion..."

"Be careful!"

As soon as lockmar's voice fell, a bundle of violent rays suddenly shot, and the three people instantly bounced away. The ice blue rays hit the ground where they had just stood, and a thick layer of ice appeared on the ground.

"These constructs can use magic!"

Lockmar was in a cold sweat and became more vigilant.

"It's not so much magic as science."

Dumne make complaints about it, and then give him a color: "control them, try not to damage them."

These patrol robots also have great research value. Their intelligent systems, energy systems and weapon systems are very valuable, especially the guns in their hands. It is obvious that the dwarf cryoray installed on the sky breaker by cloeto is an individual weapon. If they can be taken back and studied thoroughly, they will have new weapons available.

Egwin nodded and rushed up in an instant.

"Missed target... Target threat level increased... Switched to elimination mode... Adjusted to high-energy pulse mode..."

As soon as he heard the robot's words, Donne felt numb. He saw that the front end of the guns in their hands suddenly overflowed with a very strange dark blue light. At the same time, an extremely strong sense of crisis suddenly came to his mind: "be careful -"

"Buzz -"

Just listen to a low buzzing sound. Almost at the moment of the sound, the blue high-energy ray emitted by the lasing has come to lockmar!

Lockmar only had time to forcibly twist his body to avoid a fatal blow. The beam of high-energy rays ran obliquely through his left shoulder. The blood gas armor didn't play any role, and his whole shoulder was instantly gasified!

"Ah, ah --!"

Lockmar roared in pain. Donne's face changed slightly and healed him immediately. But just as the power of life enveloped him, the attack of several other patrol robots had arrived!

Without saying a word, egwin suddenly appeared in front of him and propped up a layer of magic shield.

"No - eh!?"

Donne was surprised to find that the high-energy ray with strong penetration was blocked by multi-layer magic shield!

No, actually, it's weakened by layers!

The high-energy rays after penetrating the multi-layer magic shield can't even hurt egwin's skin!

Why is this!?