The Battle of Valdeno marked the beginning of the war between the Burning Hell and the Sanctuary, where demons used the power of darkness to directly affect the space around Baldenor, creating a massive portal to transport the demon army. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

This dark magic is one of the most common forms of warfare between Hell and Heaven, and it has the advantage of being able to teleport to any area anytime and anywhere, but the disadvantage is that the load of energy is too large, and if the hostile target has a mage with excellent magical ability, it can also destroy the portal through magical resonance.

Obviously, there are no such powerful mages in Valdenor.

At the moment when the war began, Xue Chen was hiding in a corner of the shelter, monitoring the situation in the shelter and the city of hope.

At the beginning of the war, Xue Chen had used the wooden clone and the puppet technique to try to sneak into the shelter and the City of Hope, but to his surprise, when the two passed through the gate of the city, they were directly trapped by a prison magic, but fortunately, Xue Chen controlled it quickly, and gave up the clone and the puppet when the magic was just lifted, otherwise it was possible to track his location by the strong man in the shelter through energy reaction.

This also made Xue Chen dare not underestimate the shelter, after all, it is a life that can stand on this earth, and it is a third-party force outside heaven and hell, even an angel like Hadar can threaten Xue Chen, let alone a shelter.

The failure of the wooden clone and the puppet plan forced Xue Chen to start to change his thinking, since magic and other energy means are not good, what about scientific and technological means?

Technological means are completely unrelated to magical means, strictly speaking, they are completely irrelevant in the low-level development stage, Xue Chen originally did not plan to use scientific and technological means, one is that scientific and technological means are not as easy to use as imagined.

It's not that the means of science and technology are low, you have to understand that Xue Chen has a huge amount of technology below the immortal level in his hands, what is the concept below the immortal level? Diablo, who is known as the strongest person in this space, is almost stellar in terms of strength.

And above the stellar level, there are also the universe level, the domain master level, the realm master level, and then the immortal level.

Below the immortal level, its technological level can kill the powerhouses of the realm master level.

Such technology can completely erase this space without limits.

But why didn't Xue Chen use technology in the first place?

The answer is simple, materials, energy!

Or more broadly called resources, why Babata couldn't repair the Meteorite Star on Earth in the first place, a large part of the reason was the problem of materials and energy, and now Xue Chen's problems in the shelter are even more serious than the original Babata.

There are still SSS-level materials on the earth, although they are also scarce and terrible, but relying on the technology of industrial mechanization, if you want to equip them on a large scale, you can still do it with great care.

But the place of refuge is different, SSS-level materials are almost the best materials here, of course, there are better than it, then as long as you go to the high-level heaven or burning hell to find it, you can also go to outer space to refine a star through angelic means, and you can do the same.

But these are all difficult and difficult for Xue Chen!

According to his estimates, the materials of the Sanctuary can only allow him to refine S-class materials on a small scale at most, which is a normal work process.

The simple and direct way is that Xue Chen decomposes it himself, and he is indeed doing this at present.

He can decompose top-notch materials such as yttrium metal, but the production of a scientific and technological product can not only be satisfied by metal materials, but more importantly, the combination of many fields, which cannot be done here.

Not to mention being able to make a crushing hell-level weapon, even a nightmare-level weapon Xue Chen can't make it, unless he can fully control the conversion of magical energy and solar energy or light energy or atomic energy.

And even if you master the energy transformation, you still need to face a long experiment, otherwise you won't be killed by the enemy, but you will be killed.

All in all, this is a long process, and it is also one of the important reasons why Xue Chen gave up technology.

But now, Xue Chen has picked up technology again, and it is only the most basic and simple miniature deformation robot.

This product, which does not require too much energy and can be easily harnessed with the use of a microchip made by the princess, is more convenient than a wooden clone or a puppet.

The comparison between the two has its own advantages and disadvantages, after all, the wooden clone itself is almost equivalent to another Xue Chen, and it also has a certain combat ability, and can also perform true yuan or ninjutsu, and can carry out tasks such as camouflage, infiltration and assassination, while micro robots are more inclined to collect information about the overall target area.

Thousands of microrobots have managed to pass through the bodies of adventurers and Nephilim to enter the Sanctuary, the City of Hope.

Just as Xue Chen had guessed, the microrobot in the closed state passed the magic test smoothly, and soon restarted and began to build the target model.

Almost instantly, the virtual model of the magnificent sanctuary city appeared in front of Xue Chen's eyes, looking down on the entire city, lifeless, but through the princess zooming out the lens, all the bioenergy information in a certain area will be displayed, and the strength represented by different colors is also different.

Unfortunately, the powerhouses above the Nightmare level have already mastered some of the rules and control the energy as they please, and in the model, they are equivalent to invisible people, unable to establish their position.

However, as long as these are enough, Xue Chen's purpose is to keep abreast of the dynamics of the shelter at any time, so as to confirm the timing of entry, and the same is true of the City of Hope, according to his information, only these two cities have the alchemy method of spatial items.

The days went by, the Battle of Valdeno came and ended quickly, and the demon army, after destroying hundreds of villages and a dozen small towns, finally retreated under the gates of Valdno.

This can't be seen as a victory for Valdeno, if it weren't for the demonic teleportations to maintain too much energy, I'm afraid that Valdeno would have been defeated long ago.

At the same time, there is also bad news in the Sea of Flames, and the demons have officially stepped into the Sea of Flames, and their number is conservatively estimated to be in the hundreds of millions.

That's the scale of the demon wars.

Even if all the humans in the United Shelter were to be able to gather an army of no more than 100,000.

The difficulty of fighting hundreds of millions of demons with 100,000 is unimaginable, although in terms of quality, Nephilim is in a crushing situation, but humans are human beings after all, and their physique determines that they cannot fight for a long time, not to mention that there are also many high-level demons in the army of hundreds of millions.

From the very beginning, the war decided that the shelter was bound to fail.

It's just an unexpected piece of news that makes Xue Chen have a new perspective on this war, that is, the practitioners of the Demon Fortress, that is, Amira.

When Xue Chen and Amira were separated, he gave her a string of magic necklaces, on the surface, it was just a necklace that increased magic resistance, but it was actually Xue Chen's meticulous masterpiece in the past few years, the crystallization of a perfect fusion of technology and alchemy technology.

What is perfection? In order for ordinary alchemy items to have the function of camera recording, they must at least be made from extremely rare magic stones, such as the crystal stone of Akara, while the technology items are relatively simple to achieve long-range monitoring functions.

The only trouble is its stability, the complex wiring may cause the function to fail after withstanding some violent shaking or attack, and the fused necklace has all the technical materials inside, which means that even if you completely smash the necklace, it will be difficult to find a line from the inside.

It was through this necklace that Xue Chen learned Tyrell's true purpose.

That's looking for reinforcements.

Against the demon army, human strength alone is simply not enough to resist, and the alliance with the City of Hope is not reliable, so what other forces can be used? The answer is the natives of the Sanctuary.

As with the creatures in the Sea of Fire, the Demon Army will wipe out all the native creatures along the way as they sweep through the Sea of Fire, and the same is true when they enter the Sanctuary, and since it's all resistance anyway, union with humans seems to be possible.

But the most important problem is that not all indigenous creatures have extremely high intelligence, most of them are similar to the type of death sandworms, only simple group consciousness, in order to communicate smoothly, there must be a foolproof method.

And apparently, Tyrrell wouldn't make such a stupid mistake, he came prepared.