Professor Guderian was deeply frustrated.

It's like you've been working tirelessly on it for more than ten minutes, and you feel like you're in a great state, and you've just asked your girlfriend if you're happy.

When I looked down, I found that my girlfriend was expressionless, recording a mobile phone where to scroll Weibo.

"It's worthy of being S-class, fortunately, I expected it!"

Professor Guderian pushed down the deep glasses on the bridge of his nose and clapped his hands, it was time to give the S-class freshmen a little Kassel shock.

Instructor Masashi Toyama, who had been silent, pulled out three black suitcases from behind him, with silver metal edging, which looked quite sturdy.

After placing the suitcase on the table, Professor Guderian returned to his seat and pointed to Masashi Toyama beside him.

"This is Instructor Yashi Toyama, you should have seen it in Chu Zihang, and then Instructor Masashi Toyama will show you three items that can prove that dragons have existed in this world."

"Is this a regular part of the admissions process?" Ai Kun asked.

"It's a regular part of the admissions process for talented students, but generally we only show one item to new students.

Because Ai Kun, you are most likely S-class, so we borrowed three props from the archives before coming. ”

Teacher Masashi Toyama was polite and introduced the general situation, which meant that Chu Zihang was naked, and then touched the first box placed on top.

Ai Kun and Chu Zihang looked at the suitcase on the table with curiosity, wondering what Masashi Toyama could take out of the box.

Is it a solar flashlight, or is it the ultimate killer bully "who wants you to kill 3000"?

Entering the password and entering his fingerprints, Masashi Toyama opened the first suitcase and peeled off the layers of foam.

Among them lay a black scale, half the size of a palm in the shape of a perfect shield, the surface was smooth as if it had been smeared with oil, and the texture was clearly visible in the light.

"Pinch it." Masashi Toyama said.

Ai Kun curiously picked up the scales, the texture was a little like steel, cold and tough, but the weight was very light, and the edges were extremely sharp, like carbon fiber.

Ai Kun handed the scales to Chu Zihang, who observed for a moment, but did not find anything famous.

Masashi Toyama slapped something on the table.

"The Volta PPK pistol, caliber 7.65 mm, muzzle velocity 280 meters per second, effective range 50 meters, the guys in the armament department have improved it a little.

You guys can shoot at the scales with this pistol, who wants to try it? Masashi Toyama placed the scales on the windowsill.

"Sean Connery's favorite pistol in the 007 movie?" Ai Kun picked up the pistol and took a clue.

"Exactly." Masashi Toyama nodded.

Professor Guderian smiled that China is a country that bans guns, and a pistol is enough to arouse the interest of adolescent boys.

After playing twice, Ai Kun casually threw Walter PPK to Chu Zihang beside him.

"Don't you want to try it yourself?" Professor Guderian wondered how it was possible that there were still young boys who didn't like handjobs.

"I prefer to use this."

Ai Kun reached behind his waist and pulled out the M500 revolver and slapped it on the table.

Compared with the "hand cannon", which weighed more than a light machine gun and had a caliber of up to 12.7 mm, the Walter PPK instantly became pocket-sized, like a child's toy.

The thick muzzle of the gun seemed to mock Masashi Toyama and Professor Guderian: small is also cute.

"How did you get this thing on the train?" Professor Guderian was stunned.

Guns are not banned in the United States, but the laws vary from state to state and even from city to city, and Chicago prohibits people from owning handguns.

The M500 caliber is also comparable to the power of a sniper rifle's hand cannon, whether it is purchased, transferred, or carried, there are strict restrictions in most states.

"If you want to bring it in, you can bring it in."

Ai Kun turned the revolver and aimed at the black scales on the windowsill, "M500 revolver, caliber 12.7 mm, bullet muzzle velocity 600 meters per second, effective range 200 meters, 15 meters shot can penetrate the steel plate of the tank's armor."

In addition, this gun is a fully customized product of the Kassel armament department. ”

All-round explosion.

Professor Guderian and Masashi Toyama silently pulled back their chairs and stepped back a distance, and Fingal also distanced himself from Ai Kun, and the phrase "fully customized products of the equipment department" really shocked them.

"Senior brother, where did you get this gun?" Fingal looked terrified, for fear that one of Ai Kun's operations would blow up the entire carriage.

"The student council president Albert gave me the MP3 function, and my iPod Shuffle 2 was bought for nothing."

"Whew!"

Fingal breathed a long sigh of relief and reassured the two mentors, "Don't be nervous, I know this gun, it's one of the biggest shames since the creation of the Armament Department, and it won't explode." ”

The two teachers sat down at the table again.

"Explosion?" Chu Zihang was a little puzzled.

"The guys in the equipment department are crazy and paranoid."

Fingal is like a long-tongued woman who speaks ill of people behind her back, and she is extremely capable of slandering, "All equipment produced by the Equipment Department will explode, including but not limited to keyrings, headphones, and toilet paper. ”

Chu Zihang was in awe, even the toilet paper would explode, and the equipment department could indeed afford the word madman.

The bullet was loaded, and Ai Kun raised his pistol to the scales.

"Wait a minute!"

Masashi Toyama took the scales and placed them in the corner of the wall three meters away, the M500 pistol was too powerful, and this shot might shatter the windowsill.

"It's okay now, Ai Kun, you have a steady hand."

Several people got up and silently retreated behind Ai Kun.

"Boom!"

The hammer struck the base of the bullet, and in an instant, a dazzling spark bloomed, the bullet was discharged, and the bullet accurately hit the black scales in the corner of the wall, and then bounced to the roof of the car, shattering the chandelier and sparking the spark again, and flew towards Fingal, who was now behind Ai Kun.

Fingal's pupils contracted suddenly.

One hand was in front of Fingal, white and slender, and he steadily caught the bullet and held it in the palm of his hand.

In the dark light, Professor Guderian and Instructor Masashi Toyama were in a panic looking for a spare lamp, and the feeling of a large-caliber warhead flying around in the carriage was too terrifying.

Fingal's eyes were full of disbelief, staring at the tall and burly figure in front of him, receiving the M500 hand cannon bullet produced by the Equipment Department with his bare hands, what kind of monster is this!?

The fire cloud evil god in "Kung Fu" is not so terrifying, the power of the M500 at close range is comparable to that of a sniper rifle, even if there is a certain loss of kinetic energy after repeated refraction, it is better than ordinary pistol bullets.

Compared with the strong physical defense, Ai Kun's dynamic vision, shooting speed, and reaction speed in extreme events are even more terrifying.

You know, the initial velocity of the M500 pistol bullet reached 600 meters per second, which is nearly twice the speed of sound, and even so, Ai Kun was still able to react and catch the bullet.

Is this the strength that an S-class should have?

Fingal vaguely understood the reason why the headmaster and the vice-principal had instructed him to approach Ai Kun, this was a walking humanoid sub-species, even a humanoid dragon king.

"Smack."

The emergency light was turned on, and Ai Kun also threw the warhead to the ground, and the two similar sounds coincided perfectly.

Walking slowly to the corner, Ai Kun bent down, pinched up the black scales and held them up in the light, only a faint bullet mark appeared on the smooth surface, and when he rubbed his thumb, he almost disappeared.

"It's hard, dragon scales."

Instructor Masashi Toyama said, "This was discovered in 1900 at the remains of Loulan, China, and it is suspected that the scales of the second or first generation species.

Indestructible and able to withstand sniper shots without damage, and with excellent heat and cold resistance, it is impossible to create an imitation of the same weight, hardness, and material properties at the level of modern material science. ”