One-way traffic

—Someone wants to come in.

As this thought crossed his mind, Accelerator subconsciously pulled a silver pistol from his pocket.

Although he hadn't used it in a long time, for him, the most handy weapon was still this kind of modern firearm.

Point the gun, named Silver Wing, at the door; if any ill-intentioned fool tries to rush in, he'll instantly kill that bastard.

Click.

Then, a familiar figure appeared before my eyes.

"--ah?"

"Huh?! What are you doing?!"

When I opened the door, I saw someone I knew very well standing in front of me.

She wore a gray shirt, had black hair, and shared the same red eyes as him.

The other person had just opened the door and stood there stunned.

It's that man named Waite, who's skilled at manipulating tarot card schemes.

"...How did you get here?"

"No, no, before considering that kind of question, let's first understand that this is my home! Why are you suddenly pointing that thing at me?!"

Witt shouted with a distressed expression, but he didn't really care. Even if Accelerator really fired, it wouldn't matter, since the firepower of that thing wasn't enough to kill him anyway.

Accelerator himself didn't know what to say, so he quickly put away his gun.

"Did you bring me here?"

"No, we didn't do anything. You just fell here by yourself."

On the other side, a young man with black and blonde hair walked out from the inside of the room.

He was wearing an ordinary black sweater, holding that iconic book in his arms—the very book of necromancy, a work that transcends history and contains records of necromancy.

Advisari, a man who once helped Accelerator launch an effective offensive against DO Apis, and a member of Wait's gang.

Although he's holding a coffee cup in one hand and a book in the other, no one would guess he's the powerful necromancer.

"But you're not the only one who fell here; there are others too."

Accelerator followed his gaze and saw other people on the sofa in the living room.

A girl with azure blue twin tails.

She is currently asleep, lying there peacefully.

"The ones who should really be asking are us. We found the two of you at the door this morning... Let's not ask how you found this place yet. What I'm more curious about is what you two did together to become so exhausted that you passed out?"

"...Don't you know?"

After he said that, both of them showed surprised expressions.

Accelerator originally thought they should be fully aware of what was happening to them.

Now it seems that none of this had anything to do with them... I and Hatsune Miku just happened to land at the door of their residence.

…but.

Is this really just a coincidence?

——————————————————————————————————————————

"You've gotten this far..."

Well, both of them are pretty good cooks.

Although it was just some simple stir-fries and noodles, it was still much better than Accelerator's cooking—because he couldn't cook at all.

After hearing his account of everything, Witte and Advisari also began to think about it.

“Othinus…that’s the demon god who represents Odin in your world, right?”

"I don't know the details, but that guy was indeed a demon god... and he did make a declaration like 'destroy the entire world'."

"So after your world was destroyed, there was a flash of white light, and then you ended up falling right in front of our door?"

First, it must be made clear that this cabin did indeed belong to Witte and Advisari.

At least for their immediate lodging, the two of them didn't actually build a wooden house on a plain; instead, they... carved out a new space.

It exists by relying on all dimensions, and exists within all dimensions. However, when actually examining these dimensions, one can never find such a space—a dimension that exists yet does not exist.

If I had to put it in a way, it would be like building a house in the gaps between spaces.

The scenery outside is all modified according to personal preferences. If you want, you can change it to autumn or winter right now, or even directly transfer the scene to space.

The house itself is really just an ordinary little wooden cabin.

After hearing what Accelerator said, Witte's first reaction was to unconsciously scratch his head.

"I have a really creepy feeling about this."

"What are you afraid of, kid? As the prototype of all Tarot cardinal methods in the world, do you really need to be afraid of something like this?"

Advisari looked back at Accelerator.

"So, let's sort out the situation. According to normal circumstances, Othinus did indeed become a perfect demon god and did indeed destroy your world. And you... you should have been destroyed along with it under those circumstances, but when you opened your eyes, what you saw was our dwelling."

"This feeling makes me feel like someone brought the two of you here."

Accelerator obviously didn't know where Witte and Advisari lived, so it was impossible for him to have come here on his own.

So—what exactly is the reason they came here?

This has become a complete mystery.

"These aren't the things we really need to care about."

However, there were more important things for Accelerator.

"You said there's no need to worry about that demon god... what do you mean by that?"

"It means exactly what it says. You don't need to worry about whether she will cause harm to anyone in your world or anything like that."

"Ha...you mean, a bastard woman who can destroy the world in an instant destroyed the entire world right in front of me, along with everyone I care about—and I don't need to worry about that?"

It was such a ridiculous and boring statement that even Accelerator himself couldn't believe.

"What a load of bull! How could you not need to worry about it!"

The final works, Yomikawa Aiho and Yoshikawa Kikyo.

Extra characters, Touma Kamijou, Teitoku Kakine, Orelus, the Right Flame... everyone will die.

In that situation, only he and Hatsune Miku were able to escape, but even so—what was the point?

"No, you've misunderstood me."

Advisari was not surprised by Accelerator's escalating anger.

"It's perfectly normal for you to think that way... especially when you don't know the outcome."

"what?"

"So, to put it another way... if I told you that, for you, everyone in that world—in reality—would not have changed in the slightest way from the time you left... what would you think?"

That guy must be out of his mind. That's the only thing Accelerator would think.

However—there is no reason why, as both Waite and Advisari are undeniably strong in terms of their positioning and strength, on par with Orelels and Right Fire.

They have absolutely no reason to deceive themselves like this.

"Someone will deal with that demon."

In response, Witte calmly revealed the whole truth.

“That person has always been in your heart, and you have always been watching him. Even though we have never seen him in person, we have always known that he exists... After all, his right hand is too outstanding, even in other worlds.”

Even if you don't say it, that name will instinctively pop into your mind.

Kamijou Touma.

Accelerator seemed to understand something at that moment.

"That guy, he even managed to destroy Othinus?"

"Saying it would be a bit of an exaggeration. Anyway... you don't need to worry about things in the original world."

It was precisely because he had completely confirmed what Accelerator was saying that Witte's face showed this relieved expression.

"You'll have no problems. As for the time being, you can leave your original world and continue your exploration to new worlds."

--No.

There's something wrong with this.

Accelerator narrowed his eyes and looked back at Witte and Advisari in front of him.

Why are these two guys so sure that there's nothing wrong with their world?

It was as if they knew everything, even the future unfolding.

And, speaking of which.

'The demon who made me call her Q Demon before also seemed to say that she came from another timeline…'

Timeline, the future... if that's the case.

“…Ugh.”

A faint sound came from behind.

"Oh dear, it seems our Sleeping Beauty needs to wake up."

"Eh…?"

A questioning voice came from behind, and Hatsune Miku, who was lying on the sofa, slowly opened her eyes.

She yawned sleepily.

"Meow~ Good morning...wait, wait—?!"

So, that's it.

Hatsune Miku had just opened her eyes when she saw three charismatic individuals sitting together at the table in front of her, each looking at the other with ill intent.

—Eh?!

The girl's face showed an expression of utter confusion.

how to say.

This scene is very similar to a gangster movie where gang leaders are gathered together discussing 'which clueless bastard should we take down next'.

——————————————————————————————————————————

"Um, is everything really alright? Is it really just a matter of continuing onward to the new world?!"

"Ah, yes, you're being too sensitive, Miss... Going back to your original world would actually delay important matters, so you should hurry up and go somewhere else for your honeymoon."

"A honeymoon?!?!"

Ignoring Yu Weite's words, Accelerator casually glanced towards the doorway.

"Get out of here?"

"Otherwise, do you want to jump off the second floor?"

"...Once you leave this place, it becomes a vast expanse of chaos, and it can't be considered a normal space at all."

"This is a characteristic of this place, you'll get used to it. Also, don't overthink it. Like I just said, you really don't need to worry about your original world. Just go to the new world."

It's really ridiculously strange.

Although he really wanted to crack open those two guys' heads and see what was inside, Accelerator ultimately left with Hatsune Miku.

Anyway, this is the only thing we can do.

"...That's really fast development."

"I remember the last time we watched it, the timeline seemed to have only progressed to... the early stages of the New Testament, right?"

"We're already approaching the New Testament Ten timeline so quickly, and things have turned out like this... that can only mean..."