One-way traffic

"If I have the opportunity to fight back but don't use it, I absolutely cannot stand by and watch!"

The light then flickered.

Then, a stream of extremely pink light enveloped the girl's body, and even enveloped the other girls as well.

"bring it on."

Madoka Kaname – Having become a magical girl, she opened her eyes like a god.

A pair of pure gold eyes shone brightly.

"Let's work together to resolve this... for the sake of all the worlds!"

——————————————————————————————————

The same phenomenon exists in other worlds.

"I see..."

"So, that guy must have run into this kind of trouble too, right?"

"That's really something, but there's really nothing we can do about it."

Gensokyo is a pure land, a place where youkai and humans are separated from the outside world, far away from the mortal realm.

In this process, the girls each made their own decisions.

"Even if it's just for Gensokyo, you absolutely have to go!"

"I understand..."

"Reimu! You're supposed to be the shrine maiden of Gensokyo, so why do you seem the most downcast?!"

"Ugh, it's such a hassle! Other worlds and all that... I just went there before, and now I have to go again!"

"There's nothing we can do about it; the whole world is facing a strange crisis right now!"

"Not only us, everything will be destroyed! Even other universes will be the same!"

"Seriously... I just can't do anything with you guys."

The shrine maiden of Hakurei Shrine sighed and looked directly at the blonde girl in front of her.

"Let's get ready to go, Purple."

"...I've been waiting for you for a long time."

The sage of demons smiled slightly and tapped the group with his folding fan.

--------------------------------

"Really... that guy just left out of nowhere, and then just as inexplicably let us pass."

"However, we will still come to help."

"Yes! Since Mr. Accelerator is over there, Black Rabbit and everyone else will do everything in their power to help him and the whole world!"

"That kid saved Hakoniwa, so we can't let him not lend a hand. We don't want to leave any favors behind at this crucial moment!"

"Okay, it's decided."

Izayoi Sakamaki, as the leader, looked ahead with an arrogant smile.

Those cracks that appear in the world of the miniature garden.

"The world's transit hub... I'm here!"

--------------------------------

Thus, in other worlds, an organization called Chaldea immediately made arrangements to send the last Master who had saved humanity to an unprecedented space.

Thus, in a world that resembled another world, Reinhard, the dragon knight with the strongest combat power, entered the rift without hesitation.

The creator god who possesses the Star Cup also arrived, as did the demon child from some chaotic world.

The universe's strongest fighting race, a bald man with seemingly invincible power, and all sorts of unimaginable beings from other worlds arrived.

Even the giants of light with enormous bodies, and the knights known as the Masked Knights, arrived.

…The countless worlds are now connected by a common crisis.

then.

Amidst such immense turmoil, "someone" also came to realize it.

"...That's really true."

He gazed at this world, which resembled a "novel," and sensed something that was enough to draw him in.

And that sparked some interest in it.

"Now that things have progressed to this final stage... shouldn't I step in and lend a hand?"

Chapter 817 Preparing to Do What I Can Do

Then, Accelerator returned to his original world.

Upon returning to Academy City, he settled in the same spot where he had left.

The interior of a windowless building.

However, there was no one inside the building anymore, not even inside the life support system; it was completely empty.

I didn't see Right Fire or Kakine Teitoku, so I guess those guys are all doing their own things.

Take advantage of this time to do what you can.

There should be very little left.

"...Perhaps this is the last time I'll stay in this city."

The thought had just crossed his mind, and Accelerator blurted it out without thinking.

However, he didn't think about it any further.

With a slight lift of his hand, the first person's body completely disappeared into the building.

When they reappeared the next moment, they were already at a location they had visited before.

"So how long is Misaka going to stay in a place like this?!"

A delicate, sweet voice followed.

The room was enormous and incredibly spacious, resembling the hallway of some kind of scientific laboratory.

In fact, this is a huge area located hundreds of meters underground.

Beneath Academy City lies an underground nuclear shelter, much like a summer retreat, designed for VIPs. This place is just like that.

This place stores enough food and oxygen to sustain several people for a year. It provides shelter from the heat in summer and from the cold in winter. As long as Academy City's functions remain intact, power and signal strength can be maintained perfectly.

If it were to be used as a survival camp in the aftermath of the apocalypse, it would be the perfect location.

Right now, we are in such an underground shelter.

The group was then settled here.

"Misaka wants to go out and play! It's Sunday, but we're still stuck here. Misaka complains in a very unreasonable way!"

"Even if you go out, it will just be a mess outside, and you won't be able to play at all."

Kikyo Yoshikawa walked over from in front of the computer.

She touched the last piece of hair and tried to comfort her helplessly.

"But she wants to go out and have fun! Misaka Misaka is doing everything she can to get Yoshikawa to take her out!"

"If we really did that, the person who brought you here would be furious if they found out."

Yoshikawa felt quite helpless about this, and Yoshikawa Aiho was walking out of a room on the side and heading towards them.

"Actually, I agree with what this child said."

"What? Even you, Aiho, are getting childlike and want to go out and play? So impatient..."

"That's not the problem at all! I just feel that everyone outside is in a state of panic and anxiety right now, while we are the only ones who are safe and sound here. I simply can't stand it!"

After all, Aiho Yomikawa's main job is as a security guard.

As a security guard, she was not on duty in this emergency, but was instead forced to hide in this place. I believe that this is really hard to accept for Huang Quanchuan, who has always wanted to protect the weak.

She crossed her arms and said somewhat angrily.

"Seriously, what's wrong with that kid?! It's like we can't survive without his protection!"

"Although I don't want to be pessimistic, Misaka thinks that the fact that the first person did this might actually prevent us from becoming ashes on the battlefield."

This is the voice of the extra character, whose tone, as always, leans towards the evil attribute.

Compared to Huang Quanchuan's feeling of being poorly protected, she thoroughly enjoyed everything here.

She set up a table in front of the extra character, and without permission, she took out all kinds of meat, the highest grade of mushrooms, various kinds of vegetables, and a pot from the frozen food storage, and made a sukiyaki on the spot for herself to enjoy.

They even found a portable refrigerator from who-knows-where and enjoyed a few drinks.

"Pfft~! This feels so good!! Misaka feels like it wouldn't be bad to stay here forever~!"

"That certainly creates a stark contrast..."

Speechless, Yoshikawa decided not to say anything more.

So, besides that...

Swish—then the door was opened.

The two people who walked out of the door immediately shocked everyone.

"One-way?"

"Huh—? How did you get out of the room? Weren't you outside?!" Misaka Misaka looked at you in surprise and asked incredulously!

Let's put these problems aside for now.

Accelerator and Hatsune Miku exchanged a glance, and Hatsune Miku took a slight step back.

"…that."

The girl pondered for a moment, then looked at the first person beside her.

"As for what to do next, we... well, we'll be leaving for a while."

"Leave...for a while?"

The group, including Last Order, all showed expressions of surprise.

This is natural, since from their perspective, Accelerator and Hatsune Miku have never left this world, so they don't know what the two are planning to do.

Could it be that they're planning to elope?

"I won't reveal the specifics to you for now, but... it won't be long."

"is that so?"

Huang Quanchuan nodded, seemingly somewhat dazed.

Yoshikawa Kikyo, on the other hand, was looking at the other person with a slightly focused gaze.

Accelerator also noticed this, but didn't say anything more.

"give it to you."

He reached out and handed an electronic card to Yoshikawa.

"With this, you can freely enter and exit this shelter, and you can use the resources inside at any time."

"If any major damage occurs during this time, we should stay here for now."

"...I understand."

Although he simply agreed with that statement.

But Accelerator still saw the look that Kikyo Yoshikawa gave him.

"It's a deal. If anything unexpected happens, we'll hide here. But in return, you two need to come back as soon as possible."

"...You don't need to worry about me."

Accelerator pursed his lips and spoke in his usual tone.