Eden College Headquarters, Sky City, California, USA

Today's headquarters is particularly lively, with an endless stream of flying machines constantly going back and forth to the headquarters, like industrious bees, and there is also a cute name "hive" here.

In the hall filled with the smell of engine oil, scientific researchers in white coats held record books, looked at the workers wearing red power suits and hard hats on the stands, and inspected the behemoth in front of them, thoughtfully.

"No problem, it's time to take off!" the worker made an OK gesture to the white coat.

With the sound of the mechanical gate opening, the boulder platform of the Sky City panned out, and a flying fortress made entirely of tungsten carbide alloy was ready to go, and the tail wing loaded with rocket thrusters burst out a huge tongue of fire, launching the flying fortress out.

After the flying fortress stood still in the air for a while, it roared violently like a spaceship shuttling through time and space, and a circular closed arc appeared in the air, leaving behind a small tail like a meteor, which disappeared.

"The power acceleration system is normal, the fuel is sufficient, the flight trajectory is stable, and it is expected to arrive at the target location in 10 minutes!" Owen looked at the data that kept jumping on the console, and on the side was Adam's magnetic announcement.

"Yes, the experiment was successful!" Owen smiled, and all the scientific researchers present high-fived and cheered, this flying fortress is a multi-functional transport warship built by Eden Academy at a cost of tens of billions after more than ten years of research and development, equipped with miniature nuclear bombs and laser launchers, capable of dealing with emergencies in any situation around the world.

Invincible heavy weaponry combined with unassailable defenses gives you a leg up in the face of some powerful ability outbursts. And the fortress can carry a large number of human combat personnel, and is definitely an invincible war machine on the battlefield.

"Headmaster, the experiment has been successful! It is expected that it will be ready for use in two months!" Dr. Owen called into Turner's principal's office, his tone a little excited because of the success of the experiment.

"Well, that's a good job! This is another breakthrough achievement of your research department, and there will be a conference to celebrate it at that time! But can you shorten the time it takes to put it into use?" Turner stood next to the monochrome glass, looking down at the passing aircraft.

"Why, is the headmaster in a hurry to use it?" Owen asked, puzzled, rejecting a cigarette from a researcher.

"It's still about the ruins of the ancient Mayan city in Mexico, according to Mu Lan's analysis, the level of this mission will be raised to a higher level!" Turner exhaled a smoke ring, which slowly rose like a god's aura.

"Going up a notch? Isn't that... SS-class mission!" Owen shouted as he grabbed the phone, and the surrounding scientists turned their eyes to Owen, who realized that he had lost his temper, put his hand in his white coat, and walked out of the control tower and into the break room.

He can still remember that in an SS-level mission 3 years ago, because of a miscalculation of the difficulty of the mission, students including 3 S-level students were sacrificed, and students of other levels suffered heavy casualties, and only one person came back alive in the end.

Of course, the last person has also become a legend, that is, the power of the law enforcement department.

"Yes, the Morgan team is ready, and when your data and experiments are unified, you can go to the Americas to carry out the mission, but according to the news brought by Mu Lan, the situation is not optimistic, and the danger factor is very high!"

Turner bit his lip, he was supposed to be a man who didn't panic everywhere, but few people could keep their cool when faced with SS-class missions, because he had also performed it once, and he almost died in that cold Siberia.

SS-class missions are "black swan" events, the probability of occurrence is very small, but once it happens, it will have a subversive effect, so far, no SS-class mission in the Academy of Eden is considered a success, and each time there will be huge casualties.

This aerial fortress was also built to avoid a repeat of what happened more than a decade ago.

"Yes, the scientific research department is stepping up production, it should be no problem!" Owen flicked his fingers back and forth in the air a few times, counting the time.

"Very well, if this mission is successful, Dr. Owen, you will also take credit!" Turner dusted the statue in his office and hung up.

He looked thoughtfully in the direction the fortress had left.

......

The cold light shines on the laboratory, shining on the mechanized maintenance platform located inside, and shining on people's bodies makes people get goosebumps, as if standing in an ice warehouse with short sleeves, and the cold air is constantly blowing on you.

There are all kinds of virtual shadows of weapons suspended on the maintenance platform, and from the perspective of shape, one seems to be a pair of mechanical fist gloves, but this pair of fist gloves looks bigger than a basketball, and people really won't fall off when they wear it?

Behind the fist glove, there is a shadow of a big sniper, the shadow looks transparent but somewhat distorted vision, and when the light passes through it, it will turn back and forth, as if it is trapped in a trap and cannot get out.

The body of the gun is more than three feet long, which is similar to Barrett's shape, but its caliber is really too small compared to Barrett, almost like a 7.62 mm caliber rifle.

Standing aside, there was a whole set of daggers, ranging in length from a foot long to an inch short, neatly arranged on the maintenance platform, and it was hard to imagine how a man could use so many weapons.

"Look at it!" An impatient voice broke the silence, the man's hair was a little white, and there was a smell of imminent baldness, and the Chinese face and sloppy appearance made the boy respectful and afraid.

"Hehe! right away!" Lu Yi was allowed to come here to choose an S-level alchemy weapon, but according to the academy, most of the S-level alchemy weapons were at the headquarters, and the branch didn't have much inventory here, but Lu Yi insisted on coming, and Stephen could only bring Lu Yi here.

"Whatever you pick is what you want, don't change it again, how many times have I told you, there are many S-level alchemy weapons in the headquarters, you have to come here to pick them!" Steven blew his beard and glared, as if he was extremely unhappy with this kid.

Lu Yi smiled and scratched his head, he was an anxious person, according to the saying, Lu Yi had to arrive at the headquarters to have a chance to choose an alchemy weapon, but this must be after the third year to have the opportunity to go to the headquarters for further study, in three years, Lu Yi felt that he didn't have the guy in his hand, and he was very uncomfortable, so he chose to come here to make a choice of "making money in".

According to Stephen, most of the weapons here are A-level weapons, and there are only 2 S-level weapons, in this case, Lu Yi is equivalent to relying on his own intuition to touch the prize, which is as exciting as a gacha game, so before that, Lu Yi also washed his face.

"Let's get into the soul!" Lu Yi rubbed his hands, he imagined that after he picked a certain weapon, the system voice would say the same as the old man in the Hearthstone store, "Wow! Golden Legend!"

Lu Yi's hand was undecided, and he wanted the big sniper a little, but considering that he might not be able to hold it, Lu Yi set his eyes on the huge fist again, but the fist was too ugly and not suitable for his elegant identity as the head of the branch.

"It's you!" Lu Yi's gaze focused on a pair of knives in the center.

The shadow of this knife was a little dim under the cold light, and there was a hint of blue-purple luster in it, the longer one was two feet long, and the short one was a bit like a dagger, compared to ordinary daggers, it was a few centimeters long, almost less than a foot.

The appearance of the knife Lu Yi felt that it could refer to the black crocodile war knife in real life, but it was a little longer than that knife, a little more handsome, and the color was a little shiny.

"Are you sure you want this?" Stephen squinted, a strange smile appeared on the corner of his mouth, Lu Yi noticed that kind of schadenfreude smile, as if he had chosen a-like weapon.

"Uh... That's it!" Lu Yi gritted his teeth, but still decided to ask for this, the other weapons were either too heavy, or too ugly, and they didn't know how to use them, it was too troublesome, such a dual-wielding knife seemed to be the most concise and clear.

"Really?" Stephen's smile became brighter and brighter, this person who usually doesn't smile was actually showing this kind of victor's smile this time, Lu Yi felt that he had taken the bait.

"Really, that's it!" Lu Yi was ruthless, nodded, stomped his feet, and pointed at the weapon.

"Hey!" Stephen sighed, and didn't know if he was feeling sorry for Lu Yi, Lu Yi's heart chuckled, this old man's fickle appearance was even more powerful than Senior Brother Jiang Cheng's face-changing makeup drama skills.

Stephen twisted a knob on the side, and a dial peeked out of the wall of the laboratory, and after entering the command code, an infrared ray swept over Stephen's body, and Stephen pressed his fingerprint against a piece of crystal.

"Identification, welcome Professor Stephen!" Eve's voice rang out in the lab.

"May I ask what is the matter with you here?" Unlike usual, Eve, who was wearing a double ponytail, walked out of the open gap in the wall, and Lu Yi looked at Eve unabashedly.

She's completely a beautiful girl who came out of the comics, and if you look closely, you can even see the pores on her face, like a teenage girl who loves to play cosplay.

"Eve, President Lu Yi has chosen an alchemy weapon, according to the rules of the academy's principal, I am qualified to extract this weapon, now please grant permission!" Stephen said.

"Okay, Professor Stephen, you and President Lu Yi come in together, the authorization of the alchemy weapon requires a contract!" Eve made a gesture to Stephen and Lu Yi, and Lu Yi followed Stephen into an empty room.

It seems that there are four walls here, except for the walls or walls, just as Lu Yi wanted to ask a question, the ground under his feet suddenly trembled, and a metal platform slowly rose, on which a box made of alloy was placed.

Eve walked in front of the box and opened the full information operation panel, and after repeatedly entering the instructions back and forth, the box opened, accompanied by a large amount of smoke from the vaporization of refrigerated liquid nitrogen, this alchemy weapon cleared the clouds and saw the light, and appeared in Lu Yi's sight.

The shape of the knife made Lu Yi's mouth open wide, just now he could only see a little shadow, but now when this knife was completely presented in front of him, it seemed to have changed a lot.

The model still looks similar to the black crocodile war knife, but there are many sharp lines, and there are many small channels in the groove of the tip of the knife, Lu Yi knows that this groove is used to draw blood, as long as the knife enters the body, the blood will flow down the groove, which is a sharp weapon for killing.

Unlike the jet-black black crocodile war knife, the surface of this knife is covered with a dark purple glowing substance, coupled with the groove of dark gold flowing, and the handle with a sense of modern technology, although Lu Yi doesn't know what it is, but it looks like it's hanging to the sky.

Another small dagger lay next to the sword, with a knuckle grip that allowed the user's fingers to grasp the short blade firmly, still covered in a dark purple color like the main knife.

"Twin Shadows!" Eve seemed to be not afraid of the cold, picked up the two knives from the box, Lu Yi was full of joy when he saw it, no matter what the combat strength was, this pair of knives had already captured Lu Yi's favor in terms of shape.

"There's another S-level alchemy weapon missing!" Stephen's face couldn't stop it, he sighed, a little distressed, Lu Yi was overjoyed when he heard it, his intuition was really good, this time he finally smuggled into Europe.

"Sign a contract with the Twin Shadows, from today onwards, you will be its master!" Eve pointed the knife at Lu Yi, the sharp tip of the knife made Lu Yi's forehead sweat, and thought, "Sister, hold it steady, don't poke me!

"If you want a drop of blood, your DNA will be integrated into this alchemical weapon, and you will be each other, and it will be ready to find your location through the Star of Eden whenever you need it, and deliver it to you accurately!"

"Oh!" Lu Yi frowned, bit his finger, and then squeezed out a drop of blood and dripped it on the knife, and the blood slowly penetrated into the short knife, and the short knife bubbled out of white mist, as if the knife had just been calcined and quenched.

After absorbing Lu Yi's blood, the knife glowed with a dark purple brilliance, detached from Eve's hand, and hovered next to Lu Yi's hand, waiting for their first meeting.

"Twin Shadows, I'll take it!" Lu Yi held a long and a short blade in both hands, and the dark purple light filled Lu Yi's hands, and the breath like a gossamer was wrapped up from Lu Yi's hands towards his arms, like a demonized king, reigning over the world.