"If something goes wrong, let me die here." Ignoring the advice of the human soldiers around him, a dwarven warrior lifted his oxygen mask and sat down on the ground, greedily breathing in the fresh air around him.

Compared to the well-managed air of Alan Hill, the air here has a delightful natural smell.

"I'd rather die like this than wear that oxygen mask that makes it hard for me to breathe. I can't fight with it at all, it affects my breathing. The dwarf sat on the edge of the road, looking at the human soldiers around him who were staring at him with complicated eyes.

In addition to deep worry, there was also indescribable envy in the eyes of these human soldiers - not all of them had the courage to lift their masks and test the air of another world with their lives.

Although the air of this world has been confirmed, there is no special air similar to the magic continent, but the follow-up inspection work is still in full swing.

What scientists fear the most is that parts of the Demon Realm have terrifying creatures that can parasitize the human body. For example, plants that can scatter spores and take root and sprout in the human body, or parasites that can enter the human body in the air and kill people's minds.

In short, before Chris crossed over, Earth civilization had discussed the terrifying and dangerous alternative creatures in the universe countless times. It is unknown whether the alien monsters that only live in the movies exist in the wizarding world.

If one is accidentally infected on a large scale, then Ellan Hill is equivalent to sending soldiers to the Demon Realm to sacrifice, and hundreds of thousands of people may not return to the Magic Continent alive.

Therefore, in any case, the necessary protective measures must be as perfect as possible before ensuring safety.

"Brother! You'd better wear a helmet anyway...... Just because it's safe here doesn't mean it's safe anywhere else...... This is the unknown world, and we must be cautious. The platoon commander, armed with a weapon, wearing a power exoskeleton armor and a transparent visor over his head, walked over and patted the dwarf on the shoulder with his heavily gloved palm.

His equipment, that's very expensive. Being able to be assigned to his level shows that the Iran Hill military still attaches great importance to the lives of soldiers.

"The demons came to our world...... Didn't see any problems with them. The dwarven warrior stood up from the ground and snapped his helmet back to his head: "Alright! I'm not here to find trouble, it's a soldier's duty to obey orders. ”

……

"Click!" The heavy steel bars sat on the cement base that had just been dried by magic, and the surrounding construction workers immediately rushed forward and inserted the bolts the thickness of the human arm into the holes that had been aligned.

Another group of people immediately mounted the huge fixing nut on the bolt, a huge metal base, and it was easily completed with the cooperation of the helicopter.

The higher level has already begun to be installed, and they can easily complete dozens of similar projects in a day!

And less than 100 meters away from them, the completed crane has already begun to work at this time.

The thick boom lifted dozens of tons of goods, countless containers have been piled up on top of each other, and the dense variety of materials has turned this place into a huge distribution center.

Further afield, Ellenhill's engineering teams are already building all sorts of infrastructure.

They have built thick concrete walls, built launch bases for anti-aircraft missiles, and even built several airfields that could be put into operation.

At these airports, a wide variety of helicopters are parked, which are responsible for transporting troops in the early stage, hoisting various facilities, and transferring the technical equipment required by various airfields.

On the other side of the airport, all kinds of fuel trucks, fire fighting trucks, ground guidance vehicles, and all kinds of pilot transporters are neatly parked in a row, and they have long been prepared.

Another airfield was built earlier, and the parked sheds were already home to F-15 fighter jets with golden eagles painted on their wings.

The pilots do not yet have operational readiness buildings, but the foundations of these buildings have been dug up.

The magician is working with the construction workers at a frantic pace, and next to the construction site, a base of temporarily converted containers has begun to run at full speed.

In the outermost areas of these bases, field radar vehicles have already erected all kinds of radars, some of which are constantly rotating, while others are just a square board.

Around these radars, one or two missile launchers with missile launchers attached to them were connected with thick and long cables, which were messily gathered together and connected to the body of the command vehicle responsible for directing their launch.

However, these in front of me, compared to their backgrounds, seem very small and not worth mentioning.

Because, right behind these busy construction sites, and countless various command missile positions, a huge pyramid-like structure with no spire has risen from the ground.

Alley Hill's Air Ports! A huge structure that can sustain the Sky Battleship, with the Floating Transport, is being built little by little over time.

……

"The experiment was a perfect success! A new magical guard that can reduce the weight of ordinary soldiers by 35 percent! Cost reduction by 48%! In the lab, an engineer looked at the latest protective suit tested and nodded with satisfaction.

The few magicians standing behind him also had very excited expressions on their faces. This latest technology proposed by them has finally caught up with the critical juncture of the expedition to the Demon Realm.

"In this way, by opening the magic expulsion barrier, you can disperse the dust and unknown gases in the air to a safe distance, which is convenient and ......simple," said a magician, explaining the relevant principles of magic, and the military representative standing beside him listened carefully.

The current situation is that the construction team in the rear is fine, the three-proof isolation suit does not affect too many things, and it can work barely wearing it.

But the front-line combat troops, while trying their best to replace the oxygen cylinders, also have to carry excess replacement worn clothing, but also have to carry these bulky equipment to fight, which is fatal.

Front-line troops have been reporting the inadequacy of isolation suits, and the price of matching protective clothing or protective armor has remained high, so that the military has always been eager to solve this unfavorable problem.

Now, with an alternative, even a less mature one, the faces of the military representatives are naturally much lighter.

"The most important thing is that you don't have to carry a face shield or a heavy protective suit, which saves a lot of money." An engineer made a brief calculation and said, "As long as the production of magic crystals is supplied, it will be fine." ”

"This is not a problem, Grecan and the Eternal Empire, including the Norma Empire, their magic crystals, during the expedition, are all strategic materials that can be deployed and used." An officer said proudly.

"The important thing is that the movement of soldiers is no longer restricted, and the actual combat effect will be better......" said the other officer, looking at the simple exoskeleton armor, nodding with satisfaction.

A magician added, which can be regarded as putting forward some shortcomings: "Although the level of protection is not up to the level of closed protective clothing, it should still be possible to deal with the current demon world." ”

However, his reminder was ignored by everyone after a second. After all, as time went by, the test results also showed more and more that there were no too terrible parasites in the Demon Realm, nor too deadly poisonous mist miasma, and high-level protective measures really needed to be properly simplified.

"Recruit Warriors and jump right into the trial!" The general at the head gave his opinion directly.

In his opinion, the loss of a few hundred soldiers is just a number. After all, who was sitting in his position who didn't lick the blood from the knife back then and start by following His Majesty the Emperor to slay the dragon?

"Isn't it a little too fast?" An engineer muttered something quietly.

"It's not fast, 17 hours ago, the number of people who took the initiative to take off their protective clothing has exceeded 3,000." The general sneered and said realistically to the "flowers" on the hotbed in the laboratory.

"Most of them are elves and dwarves...... All of the dragons' troops rejected the suits...... However, their numbers are relatively small, so most of them are the short-tempered dwarven warriors. Following his words, the adjutant standing beside him reported a series of violations of the front.

"Then let the dwarven warriors distribute this experimental device first!" The general thought about it and came up with a compromise.

"Yes! Anyway, if they could be infected, then they were already infected. The other general nodded and agreed.

"As a comparison, it is still necessary to recruit some warriors and let them wear experimental protective clothing and use them for comparison!" Subsequently, he came up with a more complete solution.

"Got it! I'll do it! The adjutant took note of his superior's orders.

"The production of the magic protective suit was arranged immediately! The new production line should be set up in less than 48 hours! Can't delay! Subsequently, everyone also unified their voices.

A few minutes later, a front-line soldiers' equipment reduction campaign began in this way. The factory was even prepared in advance, and there was not much technical difficulty, and soon, a new type of power exoskeleton armor was sent to the front line and actual combat testing began.