Luther's brow furrowed slightly as Van's brow furrowed from what he might call a garbage heap of unalien metalwork.

"Uncle, is this what you call exoskeleton armor?"

"Why do I look like a pile of scrap metal?"

The strange man scattered his messy hair, which had been glued together, and chuckled, "What else do you want from me?" Be content with this thing, wait a minute, let me pick it up! ”

The torn copper and iron that was arm length and calf thickness began to show its original metal appearance under the rapid cleaning of the strange man.

Gada!

Gada!

The toothed buckle snapped, and the vertebral body guard began to pull up and fold, but the arm-long metal bracket was opened, and it was bent into the shape of a sheep's hind leg, and the strange man pulled up the metal guard at the end of the bracket from nowhere, and poured the liquid into the hydraulic line.

After a not-so-simple operation, Uncle Fan lifted the entire metal object and stood on the ground, and Luther's eyes widened.

"What is this?"

"I don't know where I got it, I've forgotten it for so long that it's been piled up here, it should be a sheep-headed orc item, this exoskeleton is a recurve brace, and my feet are here, just like ... It's like... You know the stilts! ”

"Just like that, come, stand up!"

Luthor quickly nodded and stood up, leaning on the wall with one hand and propping the other on the stranger's shoulder.

The strange man propped up Luthor and explained, "I won't talk about the soles of my feet, just the upper part, I can feel the armor behind my waist, and my hand is behind it, there is something like a seat belt, I can find it by pulling the armor out, right?" ”

"Two X-shaped cross straps, so that the stressed part of the entire exoskeleton and the core of your waist are tightly attached, the thighs are the same, there is a stretch-shaped piece of armor from the back, just enough to cover, it is a simple thing with the benefits of simplicity!"

"Look, it's not like you can wear it too!"

Luther's expression slowly changed from frowning at the beginning to surprise, as if stepping on stilts The recurved exoskeleton made his whole person rise about half a meter in place, and the vertebral armor support that fitted his waist and hips could make him squat and sit down.

After stepping a few steps on the spot, he could feel that the tremor under his feet was not strong, and the shock absorption effect brought by the hydraulic pressure made him feel very relaxed at the moment of falling.

The only fly in the ointment is that all metal leg lifts seem to require their own strength, if it is just running, there is always inertia to make the movement easier, and when doing small manipulations, because of the weight of the metal skeleton, the action is often deformed.

As if sensing Luthor's confusion, the strange man chuckled softly, "You don't think this thing is running on your own, do you?" ”

"Huh? Isn't it? ”

"I have to admire the orcs, the technology of these beasts is indeed ahead of humans!"

As he spoke, the strange man pulled out a matchbox-sized piece of blue metal from his shirt wrapped in strips of cloth, looked quite regretful, and reluctantly said, "This is the proton energy I stole from the arsenal in the north twelve years ago, and this piece alone should be enough for you for a long time!" ”

There seemed to be a blue electricity passing through the dark blue metal block, and Luthor put the metal in the palm of his hand, and suddenly, countless crystal blue particles seemed to pop out of it, instantly dyeing the small underground space blue.

The strange man was amazed, and said with some confusion, "Have you been exposed to this before?" ”

Luthor shook his head blankly, startled by the stream of blue particles before he could figure out why a matchbox-sized block of dark blue metal could be used as an energy battery by the stranger. He'd never seen anything like it.

"Uncle, what is this?"

"You really haven't seen it? No, you've never seen proton energy? How can that resonate with protons? ”

"Proton Energy? Proton resonance? Uncle, what is a proton? ”

Luthor was stunned, wondering in his heart, when the team landed, the metal wall around several people turned into blue points of light around them was exclaimed by Cao Yunhua Proton, the matchbox in front of him that can be used as an energy battery is also called proton energy, what is a proton?

"You don't know protons, shouldn't you, no one has told you about proton energy in the area you came from?"

Luthor thought about it, from the ancient capital to the time he entered the stargate test, it seemed that no one had ever told him what the proton was, and he had heard too much at that time, and thought it was one of the microscopic particles, so he didn't take it to heart.

"No, I've been wondering what a proton is. What proton satellites, proton channels, etc., I hear a lot, but I don't understand! ”

The strange man heard Luthor say something related to a series of protons, thinking that it was the equipment of the orc area where Luthor came, but he didn't dig deeper, and said with some regret.

"Speaking of which, this is the thing that makes human technology lag behind orcs. This thing is the core of orc technology, their energy materials, if they had discovered this thing earlier, it would have stopped..."

"Uncle, what are you talking about, oops, don't cry"

Fan Weiren seemed to remember the grief of the past, and said that the sound behind him was inaudible, and he hid his face and cried bitterly, which made Luthor at a loss, and in addition to comforting, he did remember that Cao Yunhua seemed to know something about protons, and if he wore an orc exoskeleton for the other party to see, would he discuss it with him at that time.

The strange man's rough palm stroked the blue proton energy, and slowly calmed down, knowing that yesterday's grief was irreparable, but at this time, several of Luther's teammates could be rescued.

Putting his grief aside for a moment, he turned behind Luthor and broke the armor behind the exoskeleton.

The proton energy battery in his hand was pressed into the groove, and he pushed it hard, only to hear a quack, and the battery was loaded.

Buzzing!

Luthor was startled by the noise coming from beneath him, and a faint blue light slowly overflowed from the metal gap between the bones, and the entire exoskeleton seemed to come to life.

Leg lift!

Stretch your legs!

Zizi!

The leg lift action does not require force at all, there seems to be a force guide in the process of leg extension, the previous pause and pressure suddenly disappeared, and Luthor smiled and said, "So amazing?" That one... What is that proton energy? ”

The strange man also seemed to be surprised by the ability to move freely in front of him, and he thought that it could assist Luthor in his basic movements, and he could be a little faster in the run, but he didn't expect the old exoskeleton to be so effective when injected with proton energy.

Hearing Luther's question, the strange man smiled brightly, his oily face darkened with white teeth.

"To be honest, I don't know what a proton is, but orcs can rely on technology to be on the head of humans, have you seen their mecha?"

"Well, I've seen it, the kind of five meters or so!"

"That's just a patrol mecha, the worst cannon fodder, the orcs have four major legions, the three mecha legions with speed, firepower, and defense as the core, and one of the most mysterious interstellar legions, the cosmic mecha of the interstellar legions, is the real trump card!"

"The kind of space mecha that is about 100 meters, integrating heavy firepower, special energy defense, and proton propulsion devices, their core is proton energy, you think about it, you can make a behemoth about 100 meters and weigh more than 1,000 tons can fly at a hundred times the speed of sound, the source of this power is proton energy, if we can find protons earlier..."

The strange man's words rang in Luther's ears and exploded in his brain.

Luthor couldn't help but lower his head, thinking back to the town of Acepeter when the end came, when there were so many mecha groups on the starship that covered the sky, there didn't seem to be a hundred-meter-tall mecha as the stranger said, and the hundred-meter-tall one was Gundam!

However, it seems that he didn't pay much attention to the mecha itself he encountered, and when he thought about it carefully, the patrol mecha that fell in the battle in the sand sea seemed to have a dark blue light coming out of the cracks in the metal when it was controlled by the orcs, and it seemed that it was proton energy, which was really the core of the orcs.

But how does such a small piece of energy work?

Luthor didn't know, and neither did the weirdos.

The two did not continue to discuss this issue, and in order to be able to move freely, the two had wasted too much time on the recovery of the exoskeleton, and at this moment Luthor will

The coordinates of the broken screen were taken out, and the coordinates of several people in the team on the screen had disappeared at this moment, and it was not surprising that the orcs had turned off the signalers on several people in the process of capturing several people.

"Uncle Fan, let's go!"

The strange man answered, touching his chin that was not smooth.

Pick up a barely usable chain gun from the garbage pile, make a longbow diagonally across the bone, and pull a pot of arrows to pull Luthor into the sewer space where he has lived for a long time.

.........................................

Somewhere in the sewers

The pig-headed people Azi and Ivan came to the place where Li Wanjun's arm was discarded not long ago, and Azi snorted with his pig's mouth open.

"Brother, you haven't found it either?"

"Strange thing, why is it missing what was obviously thrown here?"

"Az, that's a human arm, not a worn-out mech!"

Ivan, the pig-headed man, licked his lips and seemed to be still savoring the aroma of human flesh. For the pig-headed people who are hungry all day long, the charm of human flesh is far greater than the charm of mechas, if you give a multiple-choice question to the pig-headed people, let them choose between human flesh and brand new mechas, the vast majority of pig-headed people will not hesitate to choose human flesh.

"I know it's a human arm, but there are no arms in the sewers except for nasty rats and filthy bed bugs, so how can I deal with grandpa!"

Azi said angrily, his heart was irritated, he didn't find the arm, Ivan who came with him could raise him at any time, and if he looked for a while, if he really couldn't find it, then he could only say sorry to Ivan.

Oh, there is no sorry in the dictionary of the boar people, only blessings, wishing Ivan to be able to eat delicious human flesh after going to hell.

Holding the lamp, Azi glanced at Ivan, intentionally or unconsciously, who was still groping on both sides of the churning waterway, with no arm marks to follow.

"Az, do you think there will be rat people in the sewers?"

Ivan put his arm into the sewage, disgusted, groped for a long time to no avail, frustrated and at the same time asked Az doubts.

"Nezumen? Don't laugh, how could that low-level species be here! ”

"Weak and low-level nezumi are only worthy of being slaves in the ore star to burrow, and they live with stinky humans!"

"How can you say that human beings stink, yesterday's Mingming... Sorry, sorry! Az I didn't mean to, and I won't mention it again in the future! ”

When Ivan heard that the rat people would be treated as slaves in the mine like humans, Ivan immediately felt that they were terrible, and that delicious humans should be on the orc's table. How can you be a slave?

Halfway through his words, he saw Azi looking at him with an unkind face, and he was immediately startled, knowing that the trouble came from his mouth, and if he let the orcs outside know that the escaped humans were eaten by them, they would definitely be sent to feed the ancient sandworms.

"Az, I guess the rat must have taken his arm away, let's go inside and find it!"

When Azi heard Ivan's proposal to explore the depths of the sewers, he was reluctant to do this, and a place like the sewers was not something that a noble pig-headed man like himself should come to at all.

Although he has a deep grudge against the depths of the sewers, Azi knows that it is impossible for a human arm to be lost so quickly, and besides, if he goes deep into the water, it will be easier to do something to Ivan when the time comes. After figuring it out, Az's ugly pig face squeezed out a smile and praised Ivan.

Two pigs' heads walked deeper into the source of the sewage.