This is not a sacrifice or not, but a worthwhile thing. No matter which side, taking out so much high-end combat power at one time is a considerable loss. Both sides are in a confrontation in other places. Once these combat powers are withdrawn, it means that one side will be temporarily passive.

Not to mention that the Dark Church will lose its bottom line if it does this... The artificial awakening witch brought ten and twenty of them? Are there so many people who don’t know, but if they really take them, others must know. This dragon is also a pitfall. The Church of the Holy Church can take it out, but why did the Dark Church send so many people casually when it didn’t show it?

It’s not that they are selfish, but that they cannot be used here in selfless places. So Zheng Yichen blew this suggestion, which made him feel a pity. If these people agree, he can also see how high the super output is under that condition. It’s better to do a filing or something to penetrate this door. If you can’t, Zheng Yichen really packed the door and took it away.

“It’s all too selfish!”

"Then you use that horn! The one you used when you ran away."

Someone was dissatisfied with Zheng Yichen, and Zheng Yichen waved his hand and seemed calm: "I have double standards."

The person who criticized him suddenly couldn't speak. This dragon was shameless. What else could they say? Continue to study this door. Although he said that he was double standards, Zheng Yichen himself seemed calm and had never stopped cracking the door. He just used a different idea from others.

"From my observation, this is a keyhole."

"Yes, it's a keyhole," a spellcaster nodded and said calmly, not feeling much about the dragon's nonsense, and could even joke about something: "It can still bite people."

He said, taking out a stick and inserted it into the hidden hole. The hole is very technical. The color of the outer layer is not black, but the same color as the door. The outer angle problem directly forms a visual illusion. Only by touching it yourself can you find that it is a hole.

The little stick inserted into it made a series of shattering sounds. The wooden stick was gnawed cleanly with the powder gushing out. Zheng Yichen's eyes became sharp. He took out a very gray iron stick and went in. A more unpleasant sound rang out, and the flying metal dregs surprised him!

Because of horror, I couldn't help but take out a new metal stick and poke it in. The result was similar to the first time, the metal residue that was spit out became larger and larger, and the spitting time was getting longer and longer. The caster himself didn't think there was anything wrong, but then he felt something was wrong. The dragon seemed to be testing something and stopped him quickly.

"This is amazing!" Zheng Yichen said with an incredible look at the scum in his hand. The spellcaster had a calm expression and didn't even want to say anything nonsense. Pretend, continue to pretend.

"What are your eyes? I'm a very rigorous test!"

"Oh." The caster nodded calmly.

"Your attitude is not from the Dark Church, right?"

The caster didn't say anything, of course he was not from the Dark Church, but he didn't want to say it directly and be cared about by this broken dragon. Zheng Yichen saw that the caster didn't interact with him like a wood, so he curled his lips slightly and started to operate it later. This hole that looked like a keyhole was really powerful. The test just now made Zheng Yichen have an estimate of its strength.

This door is probably solid, not a high-value magic relief made from coating materials. The small iron rods just now are all important materials for Zheng Yichen to try to break through the atmosphere. Although they failed, there were many samples, so they could just take out a handful of them as chopsticks to use them. They could fight against the failed things in the atmosphere and use them in this place as chocolate bars.

He felt that he had found another very good test point. Not only did the investment in atmosphere testing, the results were not necessarily accurate. The main reason was that the flight was too high. The relevant information collection could only be recorded by the black box. The black box may also be damaged during the fall, which is slightly more difficult. But now with such a small hole, Zheng Yichen really grabbed something and stuffed it into it.

Don’t say whether it’s easy to use or not, is it more useable? It’s really easy to use. You can see what test results are right away. It’s like before, and collecting the results is the most troublesome. Not only Zheng Yichen tests this place, but even Yilin stuffs something with nothing to do... I’m watching someone who’s so popular, can’t I do it well? I have to make some trouble here, and everyone is busy!

"I'm just doing the serious business, you see this." Zheng Yichen, who was questioned, calmly took out a metal stick, which was gnawed by a dog: "What did you see?"

"..." The others were silent. They saw a stick that had been gnawed by a dog. But no one here said it directly. They couldn't say anything extra. They just stared at Zheng Yichen and waited for the guy's following. Zheng Yichen took out a few new sticks: "Look, every time they were gnawed, the shape was similar. Haven't you realized any problem yet?"

"A key that is hard enough can be ground out? One-sided words."

"I mean the things in my hand can withstand the shattering of this hole, and then we can conduct internal observations." Zheng Yichen glanced at the person talking nonsense and said seriously. The hole is not disguised enough, and no magic can be thrown in. Anything put in will be crushed, so the internal situation cannot be clearly observed, but Zheng Yichen is quite able to make up the materials that are ready to be put into the test later.

After specific improvements, a stick that can withstand crushing is created. Since it can withstand crushing attacks, the next thing is to gradually figure out the internal structure, what form is the crushing process, physicality or magic, and then targeted measures are carried out based on such characteristics to find a way to open the door.

Whether this hole is a key hole or not, it will definitely make sense since it has been made here.

Otherwise, you can't open the door with sesame, right?

Internally observing, everyone wants to do that. Instead of trying to figure out the internal structure quickly, the rest is much simpler. With Zheng Yichen's "help" and the specific situation inside the hole was soon understood.

"If my observation is correct, this hole is stretched out." Zheng Yichen said seriously to the caster who was a little bit painful next to him. This hole is not small, not to mention a finger, two or three can be stuffed in. The key is that looking at the shattering nature of the hole, everyone knows that no one of the fingers present can withstand the internal crushing blows.

He ignored the painful expressions of the spellcasters on the scene and took out some photos to express his words: "Look, the internal shattering is not purely magical, but has corresponding physical detection. Once it is not tested, it will be crushed. As long as it can pass the detection, it should be able to open the door directly."

"So you want to find a finger that can open the door?"

A spellcaster said with a headache. The dragon's research and exploration ability was not said, but there was nothing we could do if we figured out these things. They are now in a dead cycle. The external method has no way to deal with this door. It is just that it is impossible to deal with it. The internal method... The internal method is what Zheng Yichen has done now.

Just learn about the information from this hole, and the result after understanding it is...this?

It's true that it's the keyhole, but they don't have the fingers of ancient creatures, and they don't have the fingers of those ancient creatures that have been certified by the remains. Why do you think so much about this? You have clearly found a normal way to open the door, but you don't have the authentication password, so you still have to smash the lock?

Or maybe you can find a way to enter the main control center area and find a way to get an identity authentication. In that case, there should be no problem, right?

"No, I mean, I have solved all the problems. What else do you want?" Zheng Yichen said annoying words and took out another thing, a purple robe. This purple robe is a very high-end product. When Zheng Yichen rolled it into sticks and stuffed it in, it was not immediately crushed, but was spit out a piece of rags: "Go and think of a solution, old men."

This behavior brought them new inspiration. The strength of this purple robe is definitely not as strong as the metal sticks used by Zheng Yichen, and it was not crushed into slag. There must be other possibilities in it, either the purple robe is not high-end enough, or they ignored some information, but no matter what, Zheng Yichen's move can indeed make their cracking work continue.

How to continue? Seeing the dragon disliked, they didn't ask anything. I guess the dragon has no choice but to do anything recently. In addition, if he really wants him to mess with what he said not long ago, why do you have to do this dragon?

There is nothing to say, let's continue to use this point as a breakthrough point to study. As for some other small operations that Zheng Yichen made, they turned a blind eye... Then within two days, the research was forced to interrupt because a place was directly exploded. Those who did not start from the main entrance and tried to create a hole in a more relaxed way, and the explosion trembled the entire remains.

There is no need to describe too much people in the strongest area of ​​the explosion. It was so miserable. It was completely dead and there were no traces of meteorite craters on the scene. However, all the other side turned into fine sand, and nearly two hundred professionals were inseparable from these fine sand.

"This kind of light explosion... is light-based magic, it is too powerful, right?" The caster at the subsequent investigation site felt the light element that was spilling out from inside and out, and couldn't help but say that the flame explosion could cause such a large tremor, but the movement caused by the light explosion was too strong.

"The more important thing is environmental protection." Zheng Yichen said with a tsk, grabbed a handful of sand and put it in a container and stuffed it into a sleeve, and moved it to the underground base. No one paid much attention to this small move, and they were also doing it. Each grain of sand contained riot light elements. God knows what kind of way can make the gentle light elements become more irritable than the fire element... no, the thunder element is even more irritable.

As for the environmental protection he mentioned, the people present had no objection. It was indeed very environmentally friendly. The light explosion trembled with people's hearts, with a large momentum but no substantial shock wave. However, there were no survivors in all the existences in the light explosion. Zheng Yichen checked the situation within the range and even the microorganisms were wiped cleanly, which really turned this place into a completely blank paper.

"Damn it, this treasure house is a trap!" A spellcaster looked gloomy. Nearly two hundred pros disappeared in this place at once. The loss was not only about combat power, but also about accumulation. The previous investment disappeared completely with the white paper of this place, and there was no gain... Oh, it cannot be said that there was no other gain.

At least I know how dangerous the outer layer of this treasure house is, and it is not worth their continued digging, so as not to accidentally touch some unknown trap and directly blow up a group of people. This time, it is at least far from the entrance, and the loss is not too great... If it explodes at the entrance...

"By the way, can we also cause such a light explosion at the entrance? Let's see if we can explode the entrance?"

Some people said this unintentionally, and others immediately thought about the feasibility of this matter. Zheng Yichen expressed no opinion on this. Ancient creatures were not mentally retarded. They created such a trap and wanted people to use what they could think of. People would not think of it? But since someone proposed this, it would not be impossible to try it. No matter how much they tested it, it would be harmless.

Before this, you need to figure out how to turn on the light explosion.

"How is it? Did you test how that kind of light explosion works?"

"To put it immediately, it is a destructive form of molecular precision." Yilin said to Zheng Yichen, reaching out and using magic to create a structural diagram. The dense light rays jumped wildly inside the sphere she created. Each light will refract after touching the edge of the sphere, and then it will refract after touching each other, and new light like Mars will be generated at the collision.

At first, Zheng Yichen could still see the number of those lights in his extraordinary eyes. At the beginning, there were only 99. With the collision and refraction between the lights, this number exploded in a crazy exponential form. The sphere in her hand was divided into a large sphere of light, and the entire sphere was immediately torn apart. The moment when it was torn apart, even if he knew that it was fake, it made people feel an indescribable mania.

"My composition has been reduced countless times in the initial light. You can make up for it for yourself."

What's the point of thinking about this? Just use your imagination to your heart's content. The light explosion over there is no outer layer, but not with enough range, the amount of light is even more irrelevant. The outer layer will fly out, but the inner layer will produce countless collision reflections in a very short time, and the sputtering and splitting continues to reflect new reflections. In less than a second, or even less than a millisecond, the light inside can be emitted because this form is completely violent.

"This is a nuclear weapon! How much energy is needed..."

"Energy is not a problem. The problem is how to ensure that the sputtered part can maintain its form when it is refracted when countless lights are constantly sputtered and weakened." Yilin said, energy is really not a matter. She studied that kind of light explosion carefully, plus the materials brought back by Zheng Yichen, well... the light explosion only requires an initial burst energy. The difficulty is that in the subsequent burst, the sputtering light that is reflected countless times and sputtered remains in a stable state.

They can weaken to one-tenth of one-tenth of the intensity with reflection, or even one-tenth of one-tenth of the intensity, but as long as they can maintain the light-type with piercing force instead of the scattered light element, the power will not decrease with the weakening of this reflection, and will only become more and more violent. The super violent at the microscopic level will weaken with the number of reflections. But if you think about it, the shape is maintained, and the number is increasing madly while the power is weakened.

When concentrated in an environment with ultra-high density of light attacks, can the light elements not be violent? It is weak? It is almost infinitely numerous multi-stage attacks? The multi-stage attack seems to be able to completely resist as long as it reduces damage. In fact, after the light is reflected and splits to a sufficiently microscopic level, it can directly dismantle most of the protection from the level of magic particles!

The magic shield is very strong? OK, the more and more split lights are no longer targeting the magic shield, and they directly attack each magic particle at every point, piercing through each magic structure one by one, one or two of them are destroyed, and it seems okay, and there are too many... Hey! In such an environment, if the density of some shields is not enough, it will probably be cool.

"Where is that door?"

“That door will be intact.”

"Damn" Zheng Yichen had nothing to say. After knowing the principle of light explosion, he knew that the ancient creatures had sinister intentions. Just do whatever they wanted. Anyway, the nature of light explosion is just that. There is definitely no problem with the door with a high magic save. Even if the light explosion can disintegrate the protection from the microscopic, the things placed by ancient creatures there are obviously the door that can block the light explosion at the microscopic level. People who want to use the light explosion door are simply thinking too much.

That kind of light explosion array is not a real explosion, it is just that the collision of too large high-density light is too intense. After the ultra-high-speed expansion, the special effects similar to explosion are produced. That thing is not an attack. Even if the output of the instantaneous output is concentrated, as long as it is not a segment, but a 999+ super-density segment attack, it will definitely not be able to hit the exemption limit of the door.

"What if I use magic save materials to make armor?"

"I'll die." Yilin made another image, but this time the light spot that had not exploded was not in the center, but in another place. Then she took out a piece of paper and poked a hole that was thinner than the hair. The paper isolated the transparent sphere and detonated the light spot. At first one side of the paper blocked all the light sputtering attacks, but as the light in the hemisphere reflected infinitely, refining and expanding, the subtle light passed through the tiny hole, and at first there was only a small part, less than half a second, as the light continued to disperse...

A hole less than thin hair is useless, and the explosion completely occupied the divided sphere.

No need to explain Yilin. Even if you use the exemption material to make a piece of armor, as long as there is a gap, you will die. The armor? The armor must be nothing. The light means that the defense has a magic save and cannot do anything, but isn't it enough for the people living inside?

"This trap is really amazing. I want to learn this!"

"..." Yilin glanced at Zheng Yichen, shook her head slightly, and didn't say anything. She wanted to learn everything so that she didn't want to learn it. Now she was able to create such special effects just a performance, and what she created was just an illusion. Since it was an illusion, it was naturally followed by her idea. If she really did it, it wouldn't be impossible, but she could not achieve the super high-frequency reflections created by ancient creatures...

A normal light splits with the sputtering produced by reflection. It is okay for her to maintain it dozens of times. It is really hard to make it difficult for hundreds of times, let alone the light explosion on the ruins. No light can split more than a few hundred times. So the power of magic is too long to study.

The powerful part of this trap does not refer to the energy level, or the terrifying number of reflection splits. If the number of separations in the early stage is less, it depends on direct killing. In the middle stage, if you encounter save-type materials, the continuous killing will appear mediocre and powerless. However, when it is approaching the end, the number of reflection splits increases, and the density and meticulousness of the attack is ultimately reduced, which will usher in a new curtain call and the power will also reach an extreme.

What kind of magic shields, what kind of unique protections? As long as it is not a full-scale save without dead corners, it can fundamentally destroy the target. Even if the magic shield has a save, it is a creation of magic power after all. The degree of meticulousness is not as detailed as the ending stage of the light, and it will still be targeted.

"Go back, open the door quickly and focus on the central area." Yilin advised Zheng Yichen to do things well and stop dreaming.

Zheng Yichen returned to the scene of the ancient ruins with deep regret. He has been working on Yilin's research. However, considering the danger, no one continues to use the body to move here. At the same time, in order to ensure efficiency and perception, they use advanced alchemy puppets. Zheng Yichen smiled the happiestly.

No one else can do anything... Who made this dragon-breaking alchemy puppet do well enough? On the scale of life and money, these spellcasters who are not short of money must of course directly crush the life plate to death.
Chapter completed!