Collapsing World: I have become the main body of idiot Na!

The petite girl in a nun's costume struggled to climb up the fence. She held the "dragonfly" with broken wings and looked excitedly at the boy below.

"Is this yours?"

The girl's voice is sweet, like a deer full of vitality.

"...I did it." The boy hesitated. Now that he saw the girl, the boy realized that the silver thing just now was the girl's head covered with silver hair.

"Wow..." the girl exclaimed. She looked at the boy with a little admiration and excitement, and said, "You are so good, you will definitely become a great inventor in the future!"

The young man was stunned.

That was the first time he, who had been abandoned all the time, received such encouragement.

It turns out that I can also be expected, and it turns out that I can also be needed.

"It's a pity that it's broken." The girl looked at the "dragonfly" in her hand that had been broken into several pieces, with a regretful expression.

"If you want..." Hearing this, the boy quickly said, "I can make another one for you!"

Hearing the boy's words, the girl was slightly taken aback, but soon, she smiled and jumped off the fence.

"Thank you then!"

She landed easily, in stark contrast to the young man's embarrassed look before.

"By the way, great inventor."

While talking, the girl walked towards the boy, her braids swaying happily behind her.

"I have one more request."

She walked up to the boy and held out her hand to him.

She smiled and said:

"Come and help me save the world together!!"

......

......

......

"cough cough..."

On the hospital bed, a haggard woman coughed continuously.

There are scary plaques on her body, as if she has been cursed by some vicious.

He who had grown into a young man walked up to the woman with an extremely dignified expression.

He knew what it was.

Black Death.

It infected countless civilians and took countless lives.

And young people are the ones who have achieved the most success in researching how to cure the Black Death.

Before this, he did not know how many experiments he had conducted, but he had never been successful.

But failure didn't break him.

The young man knows that he must never give up.

Once he fails to become a "great inventor", he will be abandoned by everyone.

And compared to being abandoned by everyone, the young man is more afraid of... being abandoned by her.

"help me..."

The woman on the hospital bed, or the girl who looked much older because of her illness, stretched out her hand to the young man.

"Please, help me."

The youth did not speak.

He picked up the newly developed medicine with a blank face and injected it into the patient's body.

The miracle finally happened.

The patient recovered.

"Thank you for saving me!" The girl's condition has improved a lot, looking at the young man who is her savior, her eyes are shining with complicated light.

What the girl didn't expect was that the young man rubbed the corners of his eyes and said with a slightly choked voice:

"No, I'm the one to say thank you."

"Thank you."

He finally succeeded in developing a potion that could cure the Black Death.

In this way, he is still the "big inventor".

He lived up to "her" expectations of him.

......

......

......

Did you really live up to her expectations of you?

......

......

"what are you doing!?"

In the church covered with pure white flowers, the girl slapped the golden knight gun in the boy's hand to the ground.

"I am willing to use my life to bring your father back to life!"

The boy looked at the girl with tears in his eyes.

"I just...don't want to see you sad..."

Hearing this, the girl lowered her head and remained silent for a long time.

"Listen now."

After some time, the girl spoke.

"My father protected you, not for you to do this kind of thing."

Soon, the girl cried too.

"Sorry, sorry...I don't want to see anyone die again."

"I want to become stronger, I must become stronger, strong enough to protect everyone."

"Help me, will you?"

......

......

I lived up to her expectations... I have been helping her become stronger!She has really become very strong!

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Ha ha.

Has it become very strong?

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......

"Roar!!!!"

Amidst the roar of the beast, the house collapsed and the ground trembled.

Youths ran against the fleeing crowd.

There are human screams before dying everywhere, and corpses are lying in every corner.

The young man didn't pay attention, he ran towards a certain direction wholeheartedly.

Finally, he saw it.

"——————!!!"

His eyes were wider than ever before, and the eye sockets seemed to burst open.

"...It is you."

The silver-haired girl looked up at him, her beautiful face was as pale as paper.

From her chest, a ferocious animal horn pierced out.

In front of her, the horrible monster was bloody and bloody.

Behind her, the little girl was too scared to move.

......

.......

Is this what you mean by getting strong?

To die so easily in the hands of a Honkai beast that is not even at the emperor level?

It's ironic, it's ridiculous.

You released the group of Houkai beasts that killed her.

This is, your response to her expectations?

......

......

"Cough cough..."

"I can no longer hold you accountable for releasing these guys..."

"I just hope...you...can save more people..."

"Save...the world..."

The girl's voice became softer and softer, but the young man could hear it clearly.

He heard clearly.

What's the use?

All along, everything he did was in response to the girl's expectations.If the girl is gone, what is the point of everything he has done! ?

"Stop doing stupid things..."

At the end, the silver-haired girl looked into the young man's eyes and said with her last strength.

"... Otto."

He was completely stunned, he stayed where he was, and in his arms was the girl's body that quickly lost its temperature, but he felt that his body was countless times colder than the girl at this time.

"... Kallen."

"Karen...?"

"..."

...

......

..........

"Karen!!!!!!!!!!!!!!!!!!!!!!!!"

Chapter 49 Authentic Replacement