Princess Wencheng raised her head and looked at Gu Tiancheng with a straight face, "You are wrong. For example, if your Blue Skylark's ability to gather information cannot be fortified in advance by the enemy, it will be defeated from the start. There are also air forces that are secretly being built by various countries, if you let the other party know the details in advance and make targeted arrangements, you can wipe out your baby air force regiment at a small price. Can such a secret be leaked casually?"

Gu Tiancheng said: "These need to be kept secret, but can such secrets be hidden in such a rusty bar? Yuwen Nobunaga himself said, but it is just some military equipment and magic supplies, which kingdom does not have them? These can also be called secrets?"

Princess Wencheng nodded heavily, "Of course you can." The Wizards' Order is open, and there is no secrecy between them. To gain an advantage on the battlefield, make sure you have more military equipment and magic items than your opponents. Military equipment can save a lot of manpower, and can also bear the function that manpower can't, and magic supplies have a direct effect, which can greatly improve the magic strength in war.

These are the most important military secrets, how can they not be kept secret?"

Gu Tiancheng realized that he was a layman in the military, and even if he added Kerry, it was not enough for Princess Wencheng

Saying this didn't wrong Kerry at all. After all, Kerry is good at individual combat, and for this kind of supreme strategic duel, Kerry is stronger than Gu Tiancheng in that he has mastered some more theories.

But theory is theory, and there is always a distance from practice. There is a specialization in the art industry, and Gu Tian reminded himself that he must admit that he is not the material for commanding operations.

"Okay, okay, I'm taught. I admit that war is a system, and you are the masters of keeping the body running, and I am only a part of the system, being commanded to move around. My point of view, a little bit of a well-watched. Gu Tiancheng raised his hand and surrendered.

Princess Wencheng smiled: "It's really not easy to convince you in a certain aspect. In this regard, I still feel a sense of accomplishment. ”

Li Changqing spoke for Gu Tiancheng and said: "With Gu Tiancheng's strength, the secrets that you are desperately covering up will not become secrets at all, and there are green larks here, and they can be investigated everywhere." Moreover, with Gu Tiancheng's strength, the strength you cover up is not in his eyes. The position of the station is different, and it is impossible to say who is a layman and who is an insider. ”

"However, there is only one Gu Tiancheng in the world, and it should be kept secret. Gavin Muki said.

Along the way, Yubun Nobunaga led everyone to a hidden underground palace. If it weren't for Yuwen Nobunaga, how could you look at that place, that is, an ordinary small dirt slope, you wouldn't have imagined that it was the entrance to the underground palace.

Yubun Nobunaga said: "There are many magical facilities and psionic devices under the dungeon, and to block the leakage of magic and psionic energy, a large number of green plants are needed. Therefore, the lush greenery here is full of all kinds of plants, not for beauty, but for luxury. ”

Gu Tiancheng couldn't help but sigh, "If the Psychic Hall and the Seven Great Guilds want to shield one side, they must use the spiritual energy barrier to ensure that they are not leaked at all. But the cost of doing so is too high, and it must be heavily guarded, so that people can know at a glance that it is a heavy place.

You've solved this need with just the greenery you can see everywhere. Even if there is an occasional leak, it is considered natural and normal. The key cost is low, and there is no need for garrison guards. In comparison, it is your means that are more clever. Jiangsu Literature Network

Yubun Nobunaga said, "You can't say that. The Psychic Hall and the Seven Guilds are full of talents, of course they want to find such a simple way, although green plants can shield a certain amount of spiritual energy and magic radiation, but after all, it is limited. Once the radiation is too strong, the greenery no longer works. The research that the Psychic Hall and the Seven Great Guilds want to conduct secretly must be a big project, and the green plants are obviously not enough. The only thing that can be used is the psionic barrier. ”

As they spoke, they walked all the way down the damp stairs, and walked a long way until they came to a flat place. The surrounding lighting is all psionic light bulbs, and the visibility is very high, and when you come in from the outside, there is not much discomfort to your eyes.

"The lighting here is so good! it feels much stronger than the incandescent lights in my house. Yu Xiaoyao couldn't help but admire.

Yubun Nobunaga said, "It's only here, and you can't move it elsewhere." There is a special kind of ore here: wolframite, which is agglomerate, and the longer it is, the easier it is to form tungsten wafers. This cloud tungsten chip and psionic energy can produce dazzling light if they figure it out, and that's what it is now.

However, tungsten wafers are lost very quickly. Moreover, it takes a long time for tungsten wafers to form, and tungsten ore is an important cuttable material, which is in great demand in all aspects. It is almost impossible to form cloud tungsten wafers, and they are exhausted.

This is the place where it has not been mined because it is a military stronghold. It wasn't until the excavation of this underground palace that it was discovered that there was a cloud tungsten ore hidden underneath, and it had formed a cloud and mist chip.

These cloud tungsten wafers are also illuminated when they are taken elsewhere, and the underground palace here also needs lighting. Naturally, it is a building near the water, and the underground palace lighting is given priority. When this cloud tungsten wafer is consumed, it is still necessary to use the original incandescent lamp. Although the effect is poor, the victory lies in the stable supply. ”

Gu Tiancheng was very interested when he heard this, and stepped forward to pick up a cloud tungsten wafer, "I'll take a piece and study it." Since nature can be formed, I think it is possible to use artificial technology to speed up this natural process. If the idea is realized, it will be possible to realize cloud tungsten lighting in the entire human world. ”

"Take it," Yubun Nobunaga waved his hand, "There are many people who have your idea, and I haven't seen anyone succeed." ”

Gu Tiancheng put away the cloud tungsten wafer and was satisfied, "What about the chariot?

Yubun Nobunaga made a few manipulations on a rough wall, and a swarthy, rugged chariot appeared in front of everyone out of thin air. It startled everyone.

"Mustard Seed Space! You actually put the chariot in the Mustard Seed Space?" everyone felt a little incredible, "This dungeon is hidden enough, and you need to add another layer of secrecy." It seems that this is really your absolute secret. We were lucky enough to see it for ourselves, and we felt a little flattered. ”

Yuwen Nobunaga smiled: "The mustard seed space is not a difficult technology, as long as there is a holy order, you can operate this thing." Let's look at the chariots. ”

Without being reminded by Yuwen Nobunaga, everyone had already gathered around and began to observe from head to toe.

This chariot was much larger than the psionic cars running on the streets outside, and to everyone's surprise, the psionic cars outside were made of ordinary steel, but this chariot was made of obsidian!