After saying that, Luo Bin turned around and threw it away, and the wooden knife in his hand was hung on a shelf.

Ye Feng found out that there were all kinds of swords, guns, and protective gear hanging in a row here.

At this glance, the whole classroom does not have the appearance of a gymnasium, but has the taste of a martial arts hall.

"Wow, are these for practicing martial arts?"

"What kind of protective gear is this, it looks very soft and light. There is also this spear, which feels similar to a real gun, but the tip of this spear becomes soft as soon as it is forced, good thing! ”

Ye Feng touched this and that curiously, and Luo Bin didn't have any opinions. But he didn't explain it to Ye Feng, just drank the water lightly.

"Senior, can these training rooms be used?" Ye Feng was most curious about the gravity room and the recovery room, which were training rooms with special functions that he knew at a glance.

"Yes."

"I heard that if you are not a senior student, you have to spend money or exchange credits to use it. Can I experience it with money?"

"No, I don't."

"Huh?"

"You don't need money or credits to get into this classroom." Lobin remained faint, as if he were saying something inconsequential.

"What? What does the senior mean, I don't have to pay any price to use these devices? Ye Feng was really surprised at this time.

"Hmm."

"All here?"

"All."

"yes, that's great." After confirming that he could use everything in this gymnasium for free, Ye Feng was really happy.

"That~ senior, why can I come in, but others can't?" Ye Feng was quite curious about this question. He can enter, but Liu Hu can't.

"If you can come in, it means that you have permission." Lobin is still like that. Speaking of which, he didn't continue to explain why Ye Feng had permission.

After waiting for a while, he found that Luo Bin no longer spoke, and Ye Feng could only sigh. He kind of got it. He's a taciturn senior.

Ye Feng happened to be standing in front of the gravity room, and Luo Bin said that, so he was ready to give it a try.

Standing in front of the door of the gravity room, Di said, and the door opened automatically. Ye Feng glanced inside curiously and then walked in. When they entered, the heavy door slammed shut.

Hearing the voice, Robin turned his head to look at it and ignored it, but closed his eyes and began to recuperate.

After entering the gravity room, Ye Feng found that the space was still full. There are no machines or anything like that, except for the heavy walls made of unknown materials around the perimeter.

"Welcome to the Gravity Room. Please select a training mode and a gravity multiplier. An electronically synthesized voice rang out.

Then, Ye Feng floated in front of him, and a phantom representing various training modes floated.

"Wow, there are so many modes to choose from! Free mode, specific mode, special mode, and battle mode......"

Ye Feng was surprised that this gravity room had so many functions.

"What's the situation with free mode?"

"Free mode, you can freely choose gravity, and move freely. There are no other special features. ”

"Oh. Let's try the free mode first. ”

"Okay, choose gravity. This gravity chamber can simulate the gravity environment of 1.1~20 times. ”

"Hmm~ Then let's try 2 times the gravity first." For the sake of prudence, Ye Feng did not dare to choose too high gravity.

"Gravity Simulation Starts!"

As soon as the words of the electronic synthesis sound fell, there was a 'buzz', and Ye Feng instantly felt as if he was wearing an iron suit weighing two or three hundred catties.

This 2 times the gravity is still much greater than the gravity on Lord. However, Ye Feng didn't have any other problems except that he felt that his actions were more strenuous.

After moving for a while, and even running and jumping for a while, Ye Feng felt that he could completely bear it, so he asked for gravity to be raised again.

"Triple gravity."

But after the gravity prompt rose to three times, Ye Feng instantly felt that he was pressed by a huge stone, and the whole person was bent over.

"I'm going to go."

Triple this gravity is like carrying a few big figures on your body. Ye Feng took a lot of effort to straighten his waist.

This activity is particularly laborious, whether it is hands, feet, or even turning the head.

After only walking back and forth a few times, Ye Feng had already begun to sweat all over his body. It's like walking around with a weight of hundreds of pounds, and it's no wonder that you don't sweat.

Although this feeling was very uncomfortable and the action was very hard, after moving for a while, Ye Feng found that his body could still bear it. I can't help but be a little happy.

After being transformed by the genetic evolution liquid, I don't know if I don't try it, this time, Ye Feng feels like a superman.

If it was before he hadn't used the Genetic Evolution Liquid, Ye Feng felt that he was under triple gravity, and now he would definitely be lying on the ground.

Ye Feng wanted to know how much gravity he could withstand, so he continued to increase the force.

However, he didn't dare to double it up at this time.

Instead, I got a 3.1x gravity first.

3.1x gravity, no problem. It's just that it's a few dozen pounds heavier. I can't bear it.

Then go ahead and up.

3.2 times the gravity. Still no problem. Ye Feng can still withstand it. You can still walk around.

Then go on and add.

3.3 times the gravity. Gritting his teeth, he can still move.

3.4 times the gravity. It's hard to lift your legs.

3.5 times the gravity. Not to mention lifting your legs, it's good to be able to move.

3.6x gravity. Not to mention moving your hands and feet, your waist is bent.

3.7 times gravity. Ye Feng has completely become a hunchbacked grandfather.

3.8 times gravity. Ye Feng could only hold the ground with both hands, and he was strong.

3.9x gravity. Ye Feng knelt directly.

4x gravity. 'Bang', Ye Feng's whole body slapped on the floor. I can't hold it up even if I want to.

It was only a second or two for Ye Feng to feel that his internal organs were about to be crushed.

That's definitely the limit.

Ye Feng couldn't even hold on for ten seconds, so he could only shout to lift gravity. "Solution~Solution~Solution~Elimination!"

"Remove the gravity simulation and return to normal."

With the electronic sound prompt, Ye Feng felt that his weight was gone, and then he began to breathe desperately.

Ye Feng lay directly on the ground in large characters, and after resting for a long time, he sat up.

"Nima, four times gravity is terrifying! I almost couldn't even speak. ”

Ye Feng was really apprehensive about the quadruple gravity. Under this gravity, the whole person was slapped on the ground. Don't even mention a move.

After standing up, Ye Feng found that not only was his whole body soft and painful, but some blood was oozing out of the pores on his body.

Nima, shouldn't it be an internal injury?

Ye Feng felt that he might have to go to the doctor. So, I had to give up and continue to experience gravity.

Out of the heavy room, Luo Bin saw that Ye Feng's footsteps were sloppy and there was blood oozing on his skin, so he said, "There is a recovery room over there." ”

"Thank you!"