Luna and Cavlyn walked out of the lab and looked around the room, where Alice was sitting on the couch, holding a cup in her hand, constantly blowing the heat rising from the cup, and the coffee table next to her, the tea set was arranged in an orderly manner on the table, and the floor around her was as bright as wax.

"Good cleaning." Cavlyn complimented Alice on her performance, and then she looked around and saw that there was no one around, and asked, "What about Bertha?" ”

"She's out." Alice blew on the heat in the cup, "It's time to pick up William's guests." ”

"William's guest?" Luna turned to look at Caflin to the side, "Who's that?"

Categorine lowered her gaze and said, "You'll find out later." ”

Just a moment after Cavlin finished speaking, the voices of several people came from outside the oak door behind her, and when she turned her head, she saw that the large thick oak door slowly "clicked" open.

Then William's voice came from outside the door, "They've been waiting for you for a long time, sir." Then another man's deep voice said, "Thank you, Your Excellency William." ”

The door was opened, and behind William stood three men: Bertha and Mr. Augustus.

In addition to this, there were two other men: standing between Bertha and Augustus was a well-dressed young man, not tall, but very athletic, with thick yellow hair, brown eyes that hid endless secrets, a little mustache on his chin, and he looked to be about 20 years old, and very handsome.

William turned around, he stretched out his left hand, pointed at the yellow-haired gentleman, and said, "Let me introduce you, I'm sure you've also seen it, this is Leonardo Di Tesla Lucius, the famous natural scientist of Osroni in the Free Continent. ”

Lucius bowed, then kissed Luna's hand, "It's an honor to meet you, beautiful young lady." ”

"You're Lucius! Could it be? Luna was surprised, "Are you the famous painter?" ”

"No, miss." He vetoed, "I'm not that famous, I'm just a person who is good at drawing, and I'm also good at carving, building, music, writing programs, and making weapons, but I'm just a beginner." ”

Luna took two steps back, and William couldn't help but smile when he saw her surprised expression, "Is it so surprised?" ”

"How did you find him, William?" Luna asked.

"It's not that hard." William smiled, "As long as we have an eagle, it's not hard to find any." William looked at the dark-haired boy beside him, "I'm right, Osroni's eagle." As he spoke, a man stepped out behind them.

Slowly took off the Panama hat on his head, it was a teenager: a beautiful face was perfect, thick eyebrows rebelliously raised slightly, under the long and slightly curled eyelashes, there were a pair of dark and deep eyes, a straight nose, fine white skin with a black suit, black hair draped over the shoulders, everywhere showing the wild and uninhibited personality of the teenager. He appears to be about the same age as Luna and Alice.

The boy took a step forward, and then he bowed to Luna, "Hello, my name is Huang Xiu, my name is Qilin, and I am a detective. ”

"Are you?" Luna swallowed, then continued, "Osroni, that young brunette detective? ”

He paused for a moment, then said, "I'm down to business, but I'm going to be Mr. Tesla's assistant for this trip." ”

"Hey, hey." Lucius said, "Don't call me Tesla, just call me Lucius, the name Tesla is a bit high for me." ”

"The legend of Neo-Tunguska will still be embarrassed." William said with a smile, and everyone followed suit.

Luna was the only one who was stunned, and it wasn't until Cavlyn patted her that she came to her senses.

"Any questions? Miss Luna. Huang Xiu then asked.

Luna shook her head.

Huang Xiu put on his hat and took a step back. Then the group went into the house and sat down on the couch, with Alice and Bertha sitting next to Luna.

"So let's get together today, let's talk about the important things." William said, "What do you think?" With that, he looked at the three on the side.

"Alright, let's get started." Lucius said.

"Then William, you take it to the lab first, I'll go get some wine, and Alice will come and help." With that, Camelin pulled Alice towards the partition door on the other side of the wall.

"Here, please." William beckoned us to another sliding door next to the lab.

Through the sliding door, I entered a long hallway covered with disgusting moss, and there were many small brown holes on both sides, in which an inexplicable green liquid flowed, mixed with a foul smell.

At the end of the hallway is an arched doorway, what is it?

William opened the door, and inside was a tall room, surrounded by countless glass bottles, and in the middle were several low, large iron tables, arranged horizontally and vertically, with many stills and test tubes on them, and the alcohol lamp beside it was still and flashing with blue flames.

"It's over! It's over! William shouted, and hurried over.

The floor is made of flat pine wood, which is very translucent and smooth thanks to the separation and polishing of beeswax and pine resin.

"Crunch" grinding sound, William ran to the side of the laboratory table, and quickly closed the lid, "Look at my memory......"

Lucius sat down, looked around, and asked, "William, I've never heard you have this house. ”

"It's a long story," said William, wiping down the test bed, "this was a former underground research institute that was forcibly sealed off for some reason. He pointed to the cabinet behind him, where the skeletons of some living beings were spread out, and the glass jar contained colorful liquids, which contained the tissues and organs of living beings.

Lucius walked over to the cupboard, quietly looking at the artworks, and after a while, he said, "These are her father's works." ”

"My father's?" Luna said in surprise, "How did I not know?" ”

"Yes, these are the results of his research." William said, "By the way, Lucius, has you done what you have done?" ”

"It's done." Lucius said, drawing in the air, a frame appeared in front of his fingertips, and then he nimbly swiped through the air a few times, and a folder appeared, "Found it." As soon as the words fell, I saw him click on the folder, and with a "bang", a metal box fell directly in front of him.

Lucius picked up the metal box and came to the experimental table on the side, unhurriedly put the metal box on the table, and then opened it, opened the metal box, and inside was a military blade, about 40 centimeters long, the handle of the knife was thinner than that of an ordinary knife, and the surface of the knife was very clean, but there was no reflection in sight.

"What is this?" Luna was amazed by its beautiful appearance, and she was about to grab the beautiful work of art with her hands, but William grabbed her, "Look first." Luna nodded.

"Don't be in such a hurry." Lucius said, putting the steel armor glove on the side of the metal box on his hand, "This is the glove for picking it up." ”

"One of the magic things about it is that it can be used in the real world and in the virtual world, but first you have to bring it." Lucius put on his gloves and continued his introduction, "Since this knife uses high-frequency ion cutting technology, the frequency is strong and the relative temperature will be high, and it will burn you if you pick up 'her' at will without wearing protective measures." ”

He carefully took out the blade and held it in his hand, "William, can you destroy it casually here?" "A few of us got out of our seats.

"As long as it's not too much, you can do it...... Feed...... Wait ......" Before William could finish speaking, Lucius quickly raised his blade, and a flash of lightning swung down the table with the knife, and the iron table and the metal box were neatly sliced, and the sparks splashed and melted at the incision.

Luna's and Bertha's eyes widened, and William yelled angrily, "Lucius, what are you doing here! ”

"Didn't you say you could destroy it casually?" Lucius said with a smile.

"But......" William was very helpless, but in the face of the results of the experiment, he still applauded, "Very well done"

Lucius blinked, "Those few drawings sent are not enough to achieve these settings, like this one. He gently let go of the blade in his hand, only to see it swirl silently in the air.

"What is this?" William asked.

"I've made some minor adjustments, the magnetic levitation is fixed so that it doesn't bounce off during the fight, and this levitation setting," Lucius moved his hand slightly, and the blade moved with the glove, "Plus, it can come back no matter how far it flies, like this." He grabbed the blade and threw it forward, and the blade slammed into the wall with hatred, and then, with a retraction motion, Lucius made a retraction as the blade pierced through the wall and returned to his hand.

"What's going on?"

"In fact, the principle is very simple, it has a strong biometric chip inside the hilt, and the nano element inside the glove can intercept your DNA, so that you will become his master." Lucius looked at the blade in his hand, and then said with a smile, "However, the master was sent flying, and the high-frequency sword will fly out with you, is it more loyal than a dog?" ”

"Then why do you split objects so quickly?" Luna asked.

"High-frequency ion weapons use the principle of high-frequency cutting."

"Gao Zhoubo?"

Lucius nodded and said, "That's an electromagnetic wave with a frequency greater than 100Khz. ”

"I know this, but it's a high-frequency cutting ......"

"Don't you think it's impossible?" Lucius interrupted Luna, "Then I'll explain." ”

He grabbed the blade, a faint flash of lightning flowing from the dull blade, and said, "No matter what the material, it is inherently uneven, and as long as the high-frequency vibrations of thousands of hertz are applied to the material, the amplitude of the vibration will vary slightly where it is uneven." He paused for a moment, then continued, "And the frequency of high-frequency weapons is quite high, so these small uneven vibrations can quickly accumulate to fatigue in an instant, and with the cutting effect of the weapon itself, it is easy to cut through the material." ”

Bertha scratched her head and asked, "How can such a powerful weapon be defended?" ”

"It's actually very simple," Lucius nodded slightly, and said proudly, "The best defense material is Star Rock, but I can't get it, so there is only the best way, and that way is to use elastic materials, but if the frequency exceeds the elastic limit, it will still be destroyed." ”

"Why doesn't this blade have any light on its surface?" Luna pulled out the switchblade she had with her and gestured to Lucius.

"Which idiot did this!" Lucius grabbed the switchblade and spat out, "That's stupid! If you don't have a matte polish! Isn't it the same as looking at others in a mirror! Take it off! ”

Lucius took the switchblade, carefully looked at his details, and said, "The appearance material is good, it is a beautiful murderous artwork, but it is completely based on the principle of cold weapons, it is enough to kill people without any defensive measures, if you touch someone wearing armor, it is estimated that it will be ......" As soon as he finished speaking, he threw the high-frequency knife to Luna, and then walked to the workbench on the side, "Miss, I just modified it, and it won't destroy the appearance." ”

William patted Luna on the back and said, "Lucius, you can rest assured"

"That's not the problem." Luna frowned slightly, "What if I don't have a weapon?" ”

"That's right, then," William took off his gloves and threw them to Luna, "this knife is called Ares, you can just open your virtual memory and place it, it will disassemble into nano materials and convert it into data into your limiter, so you don't have to worry about losing it, and you can spread your palms with you." Luna complied, and with a whoosh, a sheath appeared in her hand.

Luna tucked the hovering high-frequency knife into her exclusive scabbard, and placed the clasp on the sheath on her right waist to match the saber on her left side, balancing the left and right.

William turned and walked to the cupboard, took out a letter with a seal from the drawer and handed it to Luna, plus a leather case containing two parchment papers, "Send these to the designated person, and Bertha you go to the door to solve the problem first." ”

Bertha nodded and left the lab.

"Aftermath?" Luna was a little confused, but this time William didn't give her any time to think, he walked over and handed her two parchments.

Luna looked at the recipient on the back of the parchment, and for a moment fear welled up in her heart, and she froze in place.