PS: There will be an 8,000-word update later!

――――

At night, the base was quiet at night, and everyone on the third floor had already fallen asleep.

It's just that in the last few days, there have been obviously a lot of people in the base, and Natasha and Yuriko are not in the base.

On the entire third floor, there are only two superheroes, Tanya and Ling Liang.

Cai Ruichen is concerned about the safety of Chizuru in the wasteland world, and recently he has simply let Natasha and Yuriko rest in the wasteland world.

Once something happens, the two superheroes can also play a certain key role.

Naturally, Cai Ruichen could only sleep alone in the room.

The good night is short, and it must not be the same as you.

Fortunately, Cai Ruichen is not the kind of person who is a sperm worm every day, but without Natasha's night, he also needs to drain his energy before going to bed every day.

In the base in the dead of night, in the gravity training ground on the first floor, Cai Ruichen was still staying inside, sweating.

Under five times the gravity, Cai Ruichen, who was wearing only a small pair of pants, showed a strong body of muscles, and also showed gun marks all over his body.

Five times the gravity, Cai Ruichen has completely adapted to it, and the minimum of his daily routine training is in the environment of five times the gravity.

In the training ground, there were flattened bullets all over the ground, and in the four corners of the gravity training room, four barrels stretched out, and they kept shooting at Cai Ruichen.

This kind of training, in the eyes of outsiders, is completely death, and Cai Ruichen's goal is to avoid the bullets fired around as much as possible in a gravity environment that is five times higher.

Very changeable. If the base does not control the trajectory of the four muzzles well, one of them may be hated in the training if they are not careful.

Ordinary people simply can't withstand this kind of training, even superheroes are completely impossible.

And this kind of training, Cai Ruichen also started this time, and all the wounds on his body were brought about by training.

Dense bullets jump in the gravity training ground, and under five times the gravity, the bullets that shoot downwards have a faster muzzle velocity and greater lethality, and the ground is full of flattened bullets.

And Cai Ruichen, who was shirtless, barefoot, was as agile as a monkey in the training ground.

The bullets with four muzzles chased him frantically to shoot, and the flexible muzzles also blocked the direction of his progress, so that he could only dodge back and forth, left and right.

At the beginning, when he had enough physical strength, Cai Ruichen was still able to quickly avoid the barrage around him, but under five times the gravity, the consumption of physical strength was really terrifying, and in less than ten minutes, his movements began to be a little sluggish.

The coordination of the body is not as flexible as when the physical strength is sufficient, and once the movement slows down, the result is inevitably a bullet.

For such desperate training, Cai Ruichen has also been strictly planned and calculated.

When this training method was started, Cai Ruichen also asked a fifth-level mutant under Qianhe to come in and test it.

Level 5 mutants are not afraid of ordinary bullets at all, but it is difficult to dodge bullets under five times the gravity.

Under Chizuru, the only mutant of the sixth level, it was difficult for him to hold out for ten minutes.

After the test of the fifth- and sixth-level mutants, Cai Ruichen resolutely used this death-like training method.

Cai Ruichen's goal is very simple, that is, to train himself under five times gravity to the muscles to naturally form a dodge memory, without the need for brain nerves to react, and when encountering danger, the muscles can naturally dodge.

It's a relatively painful process, because in training like this, you don't expect to be able to avoid every bullet.

Ten minutes, in Cai Ruichen's opinion, is just a warm-up process, when the body begins to fatigue, is the time when the training really begins.

And this kind of training, he has to do at least four times a day, and each time he must insist on at least an hour.

It's just that today is the fifth time, and it's not that Cai Ruichen wants to strengthen the original training plan, but wants to release his restless energy.

As for sleep, he only needs two or three hours a day now, and within the next forty-eight hours, he will be able to be refreshed.

Of course, the main thing is that he is alone in bed, which makes him a little uncomfortable.

Cai Ruichen, whose movements gradually slowed down, also had dense beads of sweat on his body, and all the muscles in his body began to ache a little.

Four dense tongues of fire finally surrounded him as his movements slowed further, and two bullets hit his body at the same time.

A bullet concentrates the large. leg, another bullet hit him in the chest, right in the heart.

At this moment, the gunfire stopped at the same time, and Cai Ruichen's movements also stopped.

Cai Ruichen, who calmed down, looked at the bullets that had penetrated into the skin on his body, as if he didn't feel anything at all.

Reaching out and picking out the bullet from his chest, a wound as deep as one centimeter appeared on the slightly bronzed skin, and the musculature inside could be seen.

However, after Cai Ruichen pulled out the bullet, there was no blood flowing from the wound, only a faint red blood mark on the bullet.

The wound squirmed at a speed visible to the naked eye, and then quickly regrown, leaving only a faint mark.

Buckle down big. The same picture appeared on the bullet in the leg, the wound healed very quickly, and only a faint bullet mark could be seen.

It's just that for such a result, looking at Cai Ruichen's appearance, he is not very satisfied.

The body that can't be hit by bullets can heal quickly, and on the battlefield, there is no fear in the face of bullets and bullets.

But Cai Ruichen is really dissatisfied, because three. Mutants of the level have been able to defend against ordinary bullets very easily.

It doesn't even leave such a wound on the body, and the bullet seems to hit a heavy alloy, and the bullet directly flattens.

And Cai Ruichen's current strength can completely take on a sixth-level mutant, but he still can't completely block the bullet, and the body's own defense is similar to that of a second-level mutant, relatively speaking, he is not very afraid of ordinary bullets.

However, when it comes to shooting at close range from a heavy machine gun, or a bullet from a small-caliber assault rifle, the situation is completely different.

In fact, for the injury to the human body and the body of mutants, it is either a large-caliber natural, 12.7 mm bullet, which has a strong lethality.

And small-caliber bullets are just as terrifying, if they can, Cai Ruichen even wants the Red Police Corps to research bullets with a caliber of less than five millimeters.

Small-caliber bullets are not small, but sharp bullets can penetrate the body and body armor more easily than large-caliber bullets.

And don't think that small-caliber bullets have little lethality, when they enter the body, the bullet will roll in the body, and the outside is just a small hole, but the inside is ruthlessly destroyed.

Even Cai Ruichen didn't dare to use his body to try the lethality of small-caliber bullets.

It's just that the development of small-caliber weapons is too difficult, and the smaller the bullet, the sharper and more slender the warhead, the more difficult it is to control the trajectory and accuracy.

The development of assault rifles of more than six millimeters, in modern times, is not difficult for the vast majority of them.

But the world can develop assault rifles under six millimeters, and few countries can do it.

The best example of this is India, which has its own domestic small-caliber assault rifles, but cannot produce bullets, and all bullets need to be imported.

It's not that India doesn't have the capacity to produce bullets, it's that it doesn't have the technology to produce small-caliber bullets.

After simulation tests, Cai Ruichen is confident that he can block 5.56 mm NATO standard ammunition with his body, but if he faces a bullet less than five mm, even if it is a 4.9 mm bullet, Cai Ruichen will avoid it as soon as possible.

The slender bullet represents less air resistance, higher muzzle velocity, and more powerful penetration.

And the length of the warhead, once it rolls in the body, or even the warhead shatters in the body, even if it is Cai Ruichen's body, it is almost a fatal injury.

And such a bullet, even if it is a second-level mutant, cannot be blocked by the body alone. Mutants are also deadly threats.

At this moment, the bullet Cai Ruichen used for training is a 5.8mm bullet standard of the Red Police Corps.

The penetration of this bullet is extremely strong, even at a distance of 700 meters, penetrating nearly four millimeters of steel plate, that is 100%.

When it comes to lethality, the size of the caliber is not absolute, and there are many factors that affect penetration.

The muzzle kinetic energy and muzzle velocity can be maintained the same as the value of the 5.8 mm bullet of the Red Police Corps, and the small-caliber bullet is indeed more penetrating, but the smaller the bullet, the more directly affected the number of charges, and also directly affected the muzzle velocity of the warhead.

At least, the Red Police Corps has not yet developed it, and if it is really developed, Cai Ruichen will never dare to try.

And if it is facing a pistol, even at close range, Cai Ruichen is not afraid at all.

As long as it doesn't hit the eyes, nose, mouth. In a place like Ba, the bullets of the pistol could not penetrate even his skin.

Cai Ruichen was not satisfied with himself, but if a normal human saw his training appearance, he would directly treat him as a monster.

Among ordinary people, Cai Ruichen is indeed a monster, but he has always pursued higher and stronger, and until now, he has never been satisfied with himself for a moment.

The overlord's second-level killing of the seventh-level mutant, as well as the power contest with Wu Jie in the Baghdad alley that night, were very clearly imprinted in his mind.

In the face of the powerful power displayed by Wu Jie, who had transformed halfway, the overlord was still as steady as Mount Tai and remained unmoved.

In the competition of strength, Wu Jie can't take any advantage, and the overlord double. The legs even crushed the concrete floor, went deep under the concrete, and the feet were double. There was not a single scar on the leg.

This alone is enough to make Cai Ruichen far behind.

And Cai Ruichen also clearly felt that the strength of the overlord was far from showing, and what he saw might only be the tip of the iceberg.

However, the pressure brought by the overlord has also become the driving force for Cai Ruichen to keep getting stronger.

Cai Ruichen is also a very domineering person, he will never allow anyone to stand on top of his head, and he also believes that as long as he makes unremitting efforts, sooner or later, he will definitely be able to surpass the benchmark of the overlord.

This thought is extremely firm, and it has never wavered.

After an hour of training, Cai Ruichen's muscles trembled. The legs are almost a little unsteady.

Picking off four or five bullets from his body, he walked towards the door of the gravity room, leaving a lot of sweat on his floor.

When he turned off gravity, Cai Ruichen felt that his whole person was about to be sublimated, and his whole body was suddenly extremely relaxed.

But then there was a sore pain in the muscles all over the body, and the muscles were all trembling slightly. Trembling.

When he walked out of the training ground, the base housekeeper had already prepared the towel outside, took the towel, Cai Ruichen wiped off the sweat on his body, endured the sore muscles, and walked to the elevator next to him.

On the third floor of the base, it was quiet everywhere, and Cai Ruichen, who returned to his room, had prepared hot water in the bathroom, and the machine butler also poured the potion into the bathtub.

When Cai Ruichen entered the bathtub, he couldn't help moaning. With a groan, the whole person suddenly relaxed.

The body soaked in the water seems to have countless small hands, squeezing and massaging the muscles up and down the body in an all-round way, and the feeling of slight pain will dispel the fatigue from the body.

The strength is gradually recovering, all the pores on the body are as if they are breathing, and the skin is shrinking and swelling with this invisible breathing.

When Cai Ruichen was enjoying the base commander's special potion, outside the door of Cai Ruichen's room, a hesitant figure stretched out his slender finger and entered the password to open the door.

Hua Meixue, who walked into the room, looked at the bathroom with the lights on, her face unconsciously showed a flush, and her steps were a little hesitant.

In her mind, Natasha's pre-departure confession appeared.

"The commander is very tired and tired every day, and I used to give him pinching and massaging to help him recover his strength and relieve his fatigue, and Yuriko and I need to go out of the door......"

Recalling Natasha's words, Hua Meixue's face was so red that she felt like she was about to drip blood, Natasha told him the password of Cai Ruichen's room, and Hua Meixue didn't understand.

Today, I finally mustered up the courage to walk into Cai Ruichen's room, but when I saw the bathroom with the lights on, my courage disappeared all of a sudden.

Heart rush. Pulsing and hesitating for a while, Hua Meixue's footsteps finally walked towards the bathroom unconsciously.

The bathroom door was not locked, and the fog inside was not very real.

Hua Meixue, who came to the door of the bathroom, looked at Cai Ruichen with the same eyes.

Cai Ruichen didn't feel anything, he knew it when Hua Meixue walked into the room, and that day in the kitchen, he also heard Natasha tell Hua Meixue the password of her room. (To be continued.) )