Based on the fear of the unknown and invisible world, humans have had the idea of ​​invisibility since early on. Since the inception of science fiction novels, invisibility has become an indispensable dessert - sometimes even the main course.

The Earthlings took the lead in applying the concept of stealth in war. Camouflage uniforms and Geely suits make people look consistent with the surrounding environment; stealth paint can prevent aircraft and ships from being displayed on radar. Before the moon's jump, the United States and Japan also made considerable breakthroughs in naked-eye stealth technology through optical principles.

What really made Feihu elusive is not the earth and the pseudo-dwarf technology, but the legacy of the ancients - the invisible necklace.

A total of three ancient heritages were unearthed at the excavation site, and this necklace is one of them. As a relic left by Astart outside the dormant compartment, this necklace is actually a bracelet for her. It does not require the power to drive it. Just press the switch to allow the wearer to enter an optical invisibility state.

"To be invisible, two conditions must be met: one is to be completely transparent, and the other is to be the same or similar to the refractive index of the surrounding medium. If these two conditions are really achieved through some special method, then the invisible person himself will not see anything." After hearing about the existence of the invisible necklace, an expert expressed his opinion.

Fortunately, Huo Jia didn't go online, otherwise he would have dug out the expert and knocked off his front teeth.

Because Huo Jia was killed by Feihu wearing this necklace.

"Well, it's great, I'm stronger!" Feihu and Huo Jia have always been at a disadvantage in the battle. In a few situations, you can win two games with the help of terrain. Now with such a completely invisible artifact, you are naturally full of confidence.

"The reason I gave it to Feihu is because no one of us is useless." Duda faced Huo Jia's resentful eyes and explained, "Only she can walk quietly, we have wasted it."

Although the stealth effect of the invisible necklace is very powerful, it can not only be invisible under visible light, but can even avoid the scanning of energy radar. However, as long as the movement amplitude is larger and the speed is faster, the energy field cannot provide such a perfect invisible effect. The reason why this necklace (bracelet) is under the pillar of Astart is for her to defend herself.

If it is used simply as self-defense equipment, Duda has the Force shield, Huo Jia... is a blood bull himself, so he will still consider giving Feihu Tiger.

"Everyone has gained a lot this time!" Feihu touched the necklace around his neck and said excitedly, "I have a necklace, Duda's force has taken a step forward, and the big man has a master, it's so happy."

"I am following the inheritor of the saint's remains!" Huo Jia roared in a low voice.

"Stop being arrogant. You even admire the tissues used by the saints, let alone Du Da is a person recognized by the saints himself!" Feihu did not leave any kindness to Huo Jia.

Duda did not explain. He felt the force in his body and thought about the illusory problem of "soul". After communicating with You Lie, Duda learned that in the oldest Coruscant language, the force and soul are the relationship between "body" and "use". The soul is the root, and when its power is used, it becomes "force". Later, people viewed power more and more superficially, so "force" was still popular, but few people said "soul".

Since that's the case, if you want to strengthen the Force, you can only strengthen your soul. Duda recalled the last time the Force progressed, when it was he who crushed the Dragon Insect Queen in the soul world. Could it be that he could only find the soul attached to it through the Anda crystal, and then kill it to strengthen his soul? With this idea, Duda suddenly felt a hint of alertness. It was a kind of resistance that arose in his heart.

——It seems that this path cannot be taken casually. Things like fighting monsters and upgrading to eat brain cores are obviously not applicable to the laws of the universe where you are located.

Duda secretly told.

"Boss? Are you asleep?" Song Yun shouted softly.

"Hmm, what?" Duda came to his senses and looked at everyone present, feeling that he had missed anything.

"Boss, let me shoot twice next time. It's boring to keep flying!" Song Yun said.

"Then go, the bullets are not nervous now." Du Da said, "For safety reasons, you can just carry a single shield."

"Boss, please go with me. I am your wingman! You can't separate from you." Song Yun was actually still afraid. Although hunting was exciting, she didn't want to encounter anti-hunting. Now the only way to deal with those plasma insects is to block them with dense firepower nets and tear them apart with bullets. Shock waves like shells are simply ineffective against them.

If you encounter it, it will be a dead end to bring back the small base.

And he pulled many people to die together.

"You'd better go to Master You Lie to listen to the class more! Awakening the Force is the king! Look at the ancients, they are all like gods, don't you envy them? Even if you don't envy them, you can still drive out for a Tang Dynasty level!" Du Da said earnestly.

"Tsk, aren't you just too lazy to take me there?" Song Yun said with a word, stood up unhappily, and said, "Forget it, I'm going back to the dormitory to read."

"Hmm? What good books have you read recently?"

"It's nothing, it's all old books in the database before." Song Yun stretched, "I would be fine if I was the protagonist, I would do whatever I wanted! I wouldn't have to ask someone for a hunt. I'm in vain. I'm loyal to the boss..."

"Okay, go hunting together!" Duda had no choice but to stand up and said, "Huo Jia, Feihu, Wulika..."

"I won't go, boss..." Wu Lika looked panicked.

"Oh, whatever, I want you to help me ask who else is going to go among our people, just a group trip." Duda said.

"Then I'm going to take my sisters with me." Feihu said, "It's time for them to go out for exercise, too."

"Can."

"Captain of the Group" Huo Jia said in a deep voice, "Will too many people provoke those bugs?"

"Many hunting groups with a large number of people have never been anti-hunting." Duda said, "I guess this has something to do with the efficiency of hunting. Our main force is responsible for protection this time, and others are responsible for taking action."

Ulikaru was amnesty and ran out to collect a "travel" list, for fear of being caught by Duda and going to the planets. She now has a serious psychological shadow on the planets and only feels safe on the moon.

The only newly recruited people were Zhang Weidi and Lehman. These two people were going to the planet to test the movement ability, resistance to strikes, and the response of bugs to this robot.

Although the Star Gate address book was found, there is only the default star gate address that has not been opened on the traffic ship, so humans cannot find other star gates through dialing for the time being. Considering the dangers brought by random dialing, the scientists unanimously agreed not to do such dangerous things this time.

The star gate on the moon is stellar, with a large coverage, but it must consume a lot of energy. Earthlings are used to the suffering of energy crisis, so they are based on savings everywhere, and planets are used to travel around the planets. Duda generously gave a to the Management Committee and placed it at the junction between the living area and the ecological area, becoming the new city center.

Compared to the huge star gate, people prefer to take photos in front of the quaint and mysterious operating table.

In the exclusive hangar, there is also a planetary star gate, which can be connected to the star gate inside the moon and to the outside, which is very convenient. In this way, the star-level star gate has become a decoration, and the star gate hall is still empty.

"Call it!" Du Da shouted in front of the star gate, "Song Yun, Huo Jia, Feihu, Zhang Weidi, Lehman... and you. Well, there are twenty-four people in total, let's go."

Everyone passed through the star gate and instantly arrived at the mausoleum base.

The construction day and night made a wall quickly build here, circle the mountain from the continuous mountains. The inside of the cave was reinforced, and the passage that Duda and the others discovered was actually the back door caused by tens of thousands of years of geological changes. The ancients on the moon had originally opened a wide and stable tunnel, and there were even ancient robots brought by traffic ships there.

After these ancient robots are activated, their working efficiency is higher, and the liquid metal in the whole body is pleasing to the eye. If the cylindrical body does not seem to be a bit cute without reason, it would be more in line with the public's aesthetic view.

At that time, Muladin found Duda and simply said: "We need these robots."

So Duda said generously: "You guys use it."

The Highlanders felt that Duda was very kind and wanted to give Duda everything in the library and technology library. Of course, Duda could not refuse this enthusiasm. Now the Highlanders are very clear about the code of conduct of the Earthlings - equivalent exchange. More and more technological support has added conditions.

"No one is a fool. If you are sensible to them, they will not be honest with you. So be generous." Duda educated the bureaucrats on the moon in this way. It was they who took other people's politeness as a blessing, and made people from highlanders feel unhappy and broke the initial close ally relationship.

Fortunately, Duda drew a clear line with them at the beginning, so the Highlanders are still generous to Duda.

"Hey, so many people?" Duda was the first to walk out of the star gate and found that the mausoleum stronghold was very lively, all of which were soldiers from the Iron Fort that they didn't see much.

"Hi!" Muladin kept staring at the changes in the Star Gate "I'm glad to see you, my brother!"

Duda stepped forward and hugged the short version of the martial saint intimately, then said, "Why is it so lively today?"

"Because my brother, the Grand Duke of Iron Fort Madolan, Iron Fort, is coming here to hunt." Muladin said, "Thanks to your production line, everyone's muskets are powerful now, so they should give those insects a little bit of pain!"

"You have to run away quickly after destroying the insect nest." Duda kindly reminded, "Two days ago, a hunting group destroyed the insect nest, but ended up being fried in the insect pupae on the spot and was counter-hunting."

"I heard that many people went to save them, and it almost turned into a war." Muladin said disdainfully, "But don't worry, my brother is an experienced general and will not make that kind of mistake. Do you want to be with you? As our close brother, he will definitely welcome you."

"We have a lot of people." Duda looked at the people who were walking through behind him, and then looked at the soldiers of the Iron Fortress who were well-equipped and well-equipped. Duda said: "If possible, that would be the best."!~!
Chapter completed!