MobuSeka: How to make sure the world doesnt implode onto itself by your mere exi

The beginning

Sup, author here, and i present y'all with my latest crigefest of a fanfiction.
This is basically a 3 am idea that just refused to leave my brain, so now I'm making it into a fanfiction.

So to sum up this entire premise in one sentence: I was watching Eureka Seven AO and thought, "Since the multiverse is real in AO and they just kept firing a reality and history-rewriting gun with no major consequences, let's make a story that's the result of firing it."

"TEXT" = Talking/Sound

'TEXT' = Thinking

*Location: Endless Void*

"How long has it been since i arrived here? Weeks? Months? Years? Decades?' I thought?/Spoke? to myself as i, floated? No, it couldn't be called that; the sensation was far too alien to truly comprehend, like your mind knows it's seeing and feeling something, but it just can't wrap itself around how alien it is compared to every other point of reference.

As such i decided to catalogue it as existing in this unusual realm, easier for the mind than trying to understand what's actually going on. 'Clip' rang through my mind as i was once again reminded of the cruelty of this place. "Here goes another memory, I guess. Which one is it this time? Can't tell. Ha, get it since it's gone. Lame joke? Well, sue me.' I joked to myself.

On top of the unusual existence of this place, just existing in it was akin to torture the likes of which never thought humane. Bit by bit, small parts of memories vanish, taken by the void, weirdly feels like when you clip your nails, really. The process doesn't even follow a pattern; one moment you might have forgotten what cheese you liked the least, the next a memory of a loved one.

"How can I remember the changes, you may ask? I don't remember them; I find what's missing by focusing on what i can remember compared with what I can't. For example, I've long since lost the memory of having parents; how did i conclude i actually had them and wasn't just your run-of-the-mill orphan? '

"Simple really i had lost the memory of ever having parents but not some of the memories of spending time with them.' It was a weird feeling, like, you know they are your parents but the attachment that makes you truly recognize them as such just isn't there.

"For an example of such memories, my name, Holland Sorel. A memory of when i had asked them where my name had come from when i was younger, and they obliged. I was told it was because of an anime called Eureka Seven that both of them adored. They had met at a concert of the band that made the first opening, funnily enough.'

"It had prompted me to watch the show when I was 12, and i kinda developed an obsession, like a full-on imprint on the series.' I continued to converse with myself, probably already gone mad but just couldn't care.

"It's funny how this whole charade works. I've lost a lot of myself here, yet for some reason Eureka Seven remains weirdly mostly untouched; well, that and Mobuseka..........' How that last one had remained untouched was beyond me, considering I never finished reading it.

Which was admittedly on me for having let the light novel marinate after getting the web novel spoiled to myself while browsing Reddit. Sure i know how it ends. I think? I've got no point of reference to confirm the ending wasn't taken. Basically, from what I remember, Leon and Luxion kick the bucket against something called Arcadia.

There was also the sister series Anoseka, but I don't remember much, just that Leon stops Marie's shenanigans from starting and Luxion, for some reason, betrays him. "Hmmm, now that I think about it, Olivia was also miserable in there; sad she's adorable.' I concluded to myself as I continued my dammed existence.