Chapter XXV-EX/EX-2
Last updated 2026-08-04
(TBA)
Script
Where's the Rest?
This page is a stub. You can help Honkai Impact 3 Wiki by expanding it. The following sections or aspects need to be expanded upon: Summary and Video/CG.Transcluded Script
This section contains story script that was transcluded from the game with the help of OCR tools to avoid human-made mistakes as much as possible. Generally speaking, it shouldn't be altered unless the in-game equivalent has been changed. Any typos or other errors that are also present in the game are to be retained on the wiki but can be marked via {{sic}}.Chinese and Japanese romanizations and translations, if present, are unofficial.- Last updated: November 22, 2025
Characters Present
Rita Rossweisse
Durandal
Otto Apocalypse
Nagamitsu
Start

When the girl entered the S-rank Valkyrie Command Center, a familiar figure had already arrived.
Rita
Ah, Durandal...I take it you've already met with the Overseer.
Durandal
Yeah. This news was a surprise to me.
Durandal
The Overseer disappeared one day, came back just as suddenly, and now he's ready to run the experiment.
Durandal
...The whole thing seems hard to believe.
Rita
But it's the Overseer— hasn't he always acted this way?
Rita
He has always viewed the world as a chessboard. All the people and things under his control are like the pieces.
Rita
For someone who thinks like that, results are the only things that matter.
Rita
After all, any value he placed on the process, he gave up many, many years ago.
Durandal
Rita...
Durandal
Why does the way you're talking now remind me of the way Shakespeare and Schrodinger talked?
Durandal
Like...it has some deeper philosophical meaning.
Rita
Huh, you really think so?
Rita
Well I'm sorry, Durandal. Maybe I'm just nervous about this mission.
Durandal
Rita, you really—
Durandal
Isn't it normal to be nervous in this situation?
Durandal
After all, this involves countless real human lives in another dimension. If I were to make an analogy...
Durandal
In many ways, a small village deep in the mountains cannot be compared to a bustling city.
Durandal
Yet the village also has it own past, present, and future.
Durandal
Now suddenly, we have a chance to alter the fate of everyone there. Who wouldn't be nervous?
Rita
Oh. Is that the reason you're suddenly so talkative, Durandal?
Durandal recalled the way she was several years ago. Back then she was irritable, rather short in stature, and extremely talkative.
That girl seemed to be a completely different person than the Durandal of today.
Durandal
Rita...I...
Rita
What is it, Durandal?
Durandal
It's nothing. Not worth talking about it.
The girl started to speak, then hesitated.
If it had been several years earlier, she would have openly talked to Rita about how her personality had changed.
But that girl was long gone.
Rita
...
Rita
Bianka...If this mission goes smoothly—
Rita
Then afterwards, let's take half a day off and go for a drive. What do you think?
Durandal
Huh? Well, if it doesn't affect our work, then I guess we could...
Rita
As for where we should go— How about Naples? It's not far from the Floating Isles.
Going for a drive. Naples.
The girl suddenly remembered that on their adventure 5 years earlier, Rita had suggested something similar.
"The next time we get a chance, we should go to Naples at night and have some fun."
Durandal
...Yeah.
Durandal
Sure.
Durandal
If the Overseer's experiment can really help those people in the bubble universe—
Durandal
Then we can drive to Mt. Vesuvius together.
The girl smiled and agreed that it was an unusual suggestion for an S-rank valkyrievalkyrie to make.

Half an hour later. Schicksal Floating Isles. Special-purpose lab for the Second Divine Key [Cosmic Juggernaut].
Otto
Excellent. Everyone is here on time.
Otto
Durandal, Rita, Nagamitsu, Amber— I appreciate you all looking after HQ in my absence.
Rita
No problem at all, Overseer.
Durandal
We were just doing what we should.
Nagamitsu
That's right. Also, Mr Otto—
Nagamitsu
You can continue speaking for a while. The spacetime manipulation system needs 5 more minutes to warm up.
Otto
Haha. Looks like the only one who's not on time is the machine.
Otto
Well then, I'll use this time to familiarize everyone with the processes involved in this experiment.
Otto
Everyone should have a solid understanding.
Otto
At first glance, the 4 dimensional spacetime we inhabit seems flat and empty. Yet in higher-dimensional realms, it contains many unimaginably complex structures.
Otto
People of the previous era had two descriptive names for these structures: the Sea of Quanta and the Imaginary Tree.
Otto
In the Sea of Quanta, all beings and things decay as time progresses, until everything has disintegrated into chaos.
Otto
The world of the Imaginary Tree does not share this fate. But there, Honkai events are a frequent occurrence.
Otto
In essence, that is because the concept of "time" in each realm is fundamentally different. But this isn't what we'll be focusing on today.
Otto
Today's experiment will attempt to link a bubble universe within the Sea of Quanta back to the Imaginary Tree, saving it from the extinction to which it is ultimately destined.
Otto
Now that we've done extensive research on the Second Divine Key and obtained technical assistance from World Serpent, Schicksal must make use of this technology.
Otto
If we do so, in the not too distant future, we will be able to change the fate of—

Nagamitsu
The spacetime manipulation system is ready! Mr. Otto, the experiment can begin any time!
Otto
Well, looks like I'll have to be brief in my explanation.
Otto
To make a long story short, the subject of our experiment will be a special bubble universe contained within Durandal's body.
Otto
We will depart from the Sea of Quanta, seek a passage leading to Imaginary Space, and then try to artificially link it to the Imaginary Tree.
Otto
So, Durandal, you will need to enter the dimensional portal generated by the Second Divine Key yourself.
Durandal
...Okay!
Otto
This time you will be equipped with an upgraded [Genius+] spacetime exploration unit.
Otto
Nagamitsu will use it to maintain communications with you while you are in complex spacetime environments.
Durandal
Got it.
Otto
Due to the great significance of this experiment—
Otto
Rita and Amber, you will stay here to manage and coordinate operations.
Otto
And I will accompany Durandal to the portal.
Durandal
...Huh?
Otto
Hehe, I guess this is the first time we'll be officially working side-by-side.
Otto
I'll need your assistance— Bianka "Durandal" Ataegina.
< The screen goes black, then switches to the Sea of Quanta, where the Captain will have control of Durandal's [Dea Anchora] battlesuit. >
Move on to the depths of the Sea of Quanta.
< Defeat the enemies. >
< The Captain can use Otto Apocalypse's skill to assist in battle. Upon the first two activations, Otto Apocalypse will have varying one sentence dialogues. >
< Upon the first activation: >
Otto:
Fade now, lingering shadow of the world.
< Upon the second activation: >
Otto:
No one can get in my way.
< Enemies defeated. >
< Defeat the enemies. >
< Enemies defeated. >
< Defeat the enemies. >
< Enemies defeated. >
Otto:
Interesting place.
Otto:
Fragmented info from the real world is reorganized and built into a unique set of rules and structures.
Otto:
...Just like life.
Otto:
Absorbing everything one can touch within the limited time...
Otto:
To form one's personality and character.
< Talk to Otto Apocalypse. >
Otto
So this is what it feels like in the Sea of Quanta... Not so different than being weightless.
Durandal
Please try to stay close to me, Overseer.
Durandal
According to Nagamitsu, objects floating in the Sea of Quanta far from a bubble universe are at risk of decaying into nothingness.
Nagamitsu
But because Mr. Otto's body is made out of Soulium, the risk is very low.
Otto
But if we lose connection with the outside world, we do have a problem. After all, I already transplanted my consciousness into this body.
Durandal
Huh? Isn't that...
Nagamitsu
Nothing we can do about that. Even though I spent two years improving the Genius+, it doesn't support real-time consciousness projection.
Nagamitsu
There's just not enough bandwidth.
Otto
No problem, I won't hold you back in battle.
Durandal
You must be joking, Overseer. You would beat me inin one-on-one fight.
Otto
Haha, I doubt I could defeat you in a fair fight. In fact, it would be no contest.
Otto
As of this moment, you are Otto Apocalypse's most reliable partner in this adventure.
Durandal
...
Otto
Haha, seems that made you uncomfortable.
Otto
Well then, enough chit-chat, it's time to take the first step of our journey.
Otto
Let's go!
< Enter the portal. >
End