Doraemon: There is a classmate named Sheng Nai

Everyone gathered in front of their laptops, looking at the documents containing research materials about the disaster.

The disaster was caused by a series of viruses codenamed "T," a virus that alters genes in the human body.

The data not only records the information of the T virus that caused the disaster in great detail. Some of the biological weapons developed by Umbrella based on the T virus were also recorded. and the location of part of the Umbrella Institute.

"So during this time, the monsters we encountered, all the encounters we went through, were Umbrella ghosts?!"

Looking at the computer screen in front of them, everyone's eyes were filled with unprecedented anger and solemnity.

Is it because of this Umbrella's illegal research that they are so embarrassed?

"Damn it! Uncle Ben will definitely not let them go! A

punch smashed on the wall next to it, and the fat tiger at this time was like an angry lion, his body trembling, and he squeezed this sentence out from between his teeth.

[Trigger mission: Umbrella Sub-base (1)]

[Mission description: Through the information, you learned that the sanatorium in the back mountain is actually a research institute of Umbrella, and as a savior, you are obliged to find out the true purpose of Umbrella! ] 【

Mission Level: A】

【Mission Requirements: Explore Umbrella's research institute built in the back mountain and find out Umbrella's true purpose! 【

This task is a continuous task, after completing all tasks, you can get rewards】The

task prompt tone of the system sounded in Chi Chen's ears.

Continuous tasks? The rating is A, so it doesn't seem to be too easy.

Shaking his head, not thinking about the task first, looking at everyone, Chi Chen opened his mouth and proposed.

"Everyone has been busy for so long, they should be very tired, take a break first, and then plan the rest of the day."

After a night of rushing, the teenagers at this time were already physically and mentally exhausted.

The reason why he can still persist is only because of the oppression of the disaster, forcing everyone to dare not stop. Now the sense of oppression is not so strong, and sleepiness follows.

"The work of the vigil is done by ..."

Chi Chen wanted to say that he would keep vigil, but before he finished speaking, he was interrupted by Nobita first.

"You guys have been busy for a long time, let me do the work of the vigil!"

"And me, lying in bed all the time, I can't help much, the work of the vigil is up to me and Nobita!"

Looking at Nobita and Xiaofu, who volunteered, Chi Chen nodded.

"That bothers you two."

Finding a set of clothes that he could wear in the pile of clothes he had just taken off, Chi Chen took the clothes and walked out the door.

"Chen, what are you going to do?"

Seeing Chi Chen holding the clothes and going out again, Nobita asked curiously.

"I'm going to go to the shower room of the swimming club and take a shower, I'll be back soon, don't worry."

The sticky feeling on his body had long made him uncomfortable, and now that Nobita and Xiaofu were keeping vigil for him, Chichen planned to take a bath.

Walking out of the infirmary, walking towards the swimming department, Chi Chen glanced out when passing the school gate.

At this time, the fire was indeed as he expected, but it did not go out but became more and more violent, standing at the door of the teaching building, Chi Chen could even feel the hot wind that was slightly rushing to his face.

Fortunately, we have collected enough supplies, I am afraid that the supermarket outside has been burned to ashes.

Retracting his gaze, Chi Chen quickened his pace to the shower room.

Came to the men's locker room of the swimming club, randomly found a locker to open, threw the clothes to be changed in, and took out the bath towel in the locker.

Taking off his soiled clothes and throwing them aside, Chi Chen came to the shower.

Turn on the shower head and test the water temperature with your hands.

Sure enough, there is only cold water... Forget it, it's not bad to take a cool shower once in a while.

Feeling the impact of cold water, Chi Chen felt that his mind was clearer.

While taking a bath, Chi Chen recalled the recent events in his mind.

Dr. Z, who returned to the present from the future, has obviously been caught, but Umbrella still researched the T virus, what happened behind this....

What happened? Or did something go wrong with the arrest?

No matter how Chi Chen thought about it, he couldn't come up with a reasonable explanation at all. This sense of oppression from the unknown made him feel a little uncomfortable.

Shaking his head, Chi Chen no longer made this indifferent conjecture.

No matter how much you think about it, it is just a guess, and making practical actions as soon as possible is the right solution.

Let's go to the "sanatorium" in the back mountain tomorrow.

Before that, let's take a look at what the rewards of B-level missions are!

For this mission reward, Chi Chen is still looking forward to it, after all, the last C-level reward opened the big killer of the Sharingan, and this B-level reward should not be too bad.

What will it be? Devil Fruit? Chopper? New Blood Succession Limit? It may even be a blood succession elimination!

With excitement, Chi Chen opened the silver-white B-grade gift bag on the system backpack interface.

"Open the pack!"

The gift box was opened, and a small black card lay quietly in the middle of the gift box.

[Skill: Iron Block (Magic)

] [Source World Codename: Straw Hat Pirate]

[Ability introduction: One of the six styles of the navy, hard as steel after use! ] 【

Ability Level: B】

Iron ?!!

Looking at the small black card lying in the system backpack, Chi Chen felt a little like crying.

How is it such a thing?

He still remembers the "glorious" achievements of the iron block in the One Piece anime he watched before, as well as countless underworld scenes.

Chi Chen felt that he was originally excited, as if he had been poured with cold water by the system, making his heart cold and cold.

"Can this also be rated as a B? System, are you ™ kidding me?

Finally, Chi Chen still couldn't hold back, and roared and greeted the system in his heart.

I wanted to complain, but I didn't expect that the system actually responded to Chi Chen.

[Of course, the ordinary iron block grade evaluation will not be B grade, but the iron you get from the host comes with the proficiency level of "divine"! ] Hearing

the response of the system, Chi Chen was stunned, and carefully looked at the back of the iron, and there was indeed a word written on it.

"Level proficiency? What is that thing? "

[Level proficiency is the level of the system according to the mastery of skills, from low to high: beginner - skilled - proficient - entering the hall - pure green - out of the ordinary]

[As proficiency increases, skills will be unexpectedly strengthened! Hearing

the system's explanation, Chi Chen was still a little suspicious.

How else can iron be strengthened? Get harder, and then be killed by your opponent with more force?

Forget that it is also a skill, let's use it first....

With this in mind, Chi Chen used a black skill card.