"Cheng Jing, this is for you, the first-level mutant bloodline enhancer is here!" In the morning, Yu Hao handed over a freshly completed bloodline enhancer to Cheng Jing.

Her physical fitness is weak, and she needs something very much to strengthen her body at this time, although this enhancer is a mutant enhancement in the direction of mental power, but it also has a certain degree of improvement in physical fitness.

Everyone saw Cheng Jing's situation yesterday, with her ability, it is almost impossible to get close to the confinement room, so everyone can understand that Yu Hao took the lead in making a booster for her, anyway, there is still a long time before the exam, and there is no rush at this time, Yu Hao himself has not yet strengthened his bloodline.

"Thank you, Yu Hao!" Cheng Jing took over the booster with some trembling.

"Let's use it quickly, we'll continue to clean it up later!" Yu Hao said with a smile.

"Hmm!" Cheng Jing was not hypocritical, and directly injected the booster into his body.

In her veins, some red particles flowed all over her body along the veins, and these particles were integrated into Cheng Jing's genes and began to strengthen the deepest things in her body.

"Buzz!" A strong spiritual force spread out in all directions like an exploding ripple, and the brains of several people with slightly weaker strength even appeared blank for a moment.

A red light shrouded Cheng Jing, and she actually floated slowly under the surprised gaze of everyone, and finally hovered about a meter above the ground.

After a while, the red light dissipated, and Cheng Jing returned to the ground, and from her surprised expression, it could be inferred that the enhancement effect this time should be quite good.

"How?" Immediately the crowd gathered around.

"My physical stats have increased by 100 to 200 points, and my mental strength has increased by 300 points, which is already over 1500! The bloodline fusion is 81%, and I have also comprehended an ability called mental rage! ”

"It's that tall again?" Yu Hao became more and more surprised, could it be that all the geniuses gathered around him were a group of geniuses? Isn't that a coincidence?

"What is a mental rage? Tell me about it! Everyone asked curiously.

"I can greatly increase the strength of my mental power in a short period of time, that is, the red spiritual power just now, which is about fifty percent stronger than my original spiritual power, and I can temporarily levitate and fly during this period."

"I can fly! That's cool, isn't it? Li Yixiao said enviously, he was still a long way away from the flight of the imperial sword.

"But I can only last for three minutes at most in this state, and there will be a period of weakness after the end of the mental rage, there will be gains and losses!"

"That's already pretty good!" Yu Hao said, this spiritual power rage already has some similarities with his battle qi explosion, but it is not so perverted.

"Alright, it's not too early, let's go!" Everyone took the cleaning guys and went outside the confinement room again.

Today's task is quite daunting, and cleaning up the confinement chamber is not an easy task.

However, with yesterday's experience, everyone basically found a way, relying on the resistance of all kinds of energy, they immediately tried their best to clean up, and then retreated outside the area of influence of the confinement chamber, and continued after the energy was restored.

Although this method is very time-consuming, it has to be said to be the most effective, otherwise it would be a waste of time to be oppressed by that breath and not even be able to move your hands and feet.

"This place is so big!" Yu Hao is the strongest, so he naturally took on the most difficult part to clean up, this is a very narrow corner, if you don't look carefully, you can't even see that there is such a narrow small opening on the back of the confinement room.

It seems that because of the inaccessibility, there are cobwebs here. The spiders in the school may also be a very different species, these cobwebs are not only sticky, but they are so strong that Yu Hao had to exchange a flamethrower from the principal to clean them up.

"Huh? Not really! Yu Hao wiped the walls of this "small alley", but when his hand touched an area, his palm actually disappeared!

Yu Hao took out his arm and touched the wall next to him, it was still solid, only the area that was probably less than one square meter was only a phantom, and he wondered what kind of trick he used to make it.

"Could it be that this gap was made by the people in the confinement room?" Yu Hao panicked in his heart, according to his cognition, the confinement room should be full of extremely terrifying creatures, extremely powerful and fierce.

With the power of the principal, they are only imprisoned instead of directly obliterated, and it is conceivable that those things are either very special, or even the principal cannot be killed, but no matter what kind of thing, if Yu Hao comes into contact with it, it must be extremely dangerous.

Immediately, he had a sense of retreat!

However, what followed was an extremely strong curiosity, it was said that curiosity killed the cat, but everything unknown in the confinement room was full of lethality to Yu Hao's curiosity, and he was unwilling to leave like this.

"Is this a secret space created by a special means, or does it lead directly to the interior of the confinement chamber?" Yu Hao became more and more curious.

"Why don't you go in and have a look?" Such a large area was enough for Yu Hao to get into it, but he was afraid that there would be something inside.

In the end, Yu Hao's sanity was still defeated by curiosity, he stretched his entire arm into it, the space inside should be very large, and he didn't touch any obstacles.

"There doesn't seem to be any danger." Yu Hao's perception is extremely acute, and if there is danger, his body will react faster than his brain, but so far his body has not shown any abnormalities.

In the end, Yu Hao still had the courage to poke his head in, the wall was completely a phantom, he didn't feel any resistance, but the inside of the wall was dark, even if Yu Hao's eyes had strong night vision, he still couldn't see anything.

He stretched out a finger, and a ball of qi burned, emitting a faint light, and only then did Yu Hao see everything around him clearly.

It is a space about 100 square meters in size, and the corner is made of weeds to make a small bed-like thing, which feels like an ancient prison.

There was an aura of decay in the entire space, as if no one had been there for a long time, could it be that he had come to the inside of the confinement room? But where are the people detained in this place? Did you escape through that gap?

Suddenly, Yu Hao thought of the blood all over the ground outside the confinement room......