Things you learn by reading the Xenoblade X pre-story short stories that were never officially translated:
The gravity on Mira is 0.94 that of Earth
The Planet Mira was named after a woman from Earth named Mira Torrez. I think it's possible to learn this in-game but I've never seen it personally
The literal first thing you learn about Mira Torrez is that she was Protestant. Which I'm sure she could be but, statistically speaking, with that last name she probably wasn't lmao
Mira was considered the "emotional backbone" on the Earthlife Colonization Project and helped bridge the communication gap between regular citizens and the more military/governmental sides of the project. She was simultaneously a clergywoman, an educator, and a scientist. Without her, many normal people perceived the project as too concerned with preserving national interests rather than life on Earth. Mira was focused on steering the plan to be "free of racial, national or religious motives"
Mira chose to stay behind on Earth as it was attacked seemingly to help board people until the last second 🫡
Most of the people in current-NLA worked in heavily-fortified sectors of the ship like the Habitat Unit and the bridge. Meanwhile, the escape pods (like the one the player is found in) were for crew members who worked in less fortified sections of the ship
The Ghosts are called such not because we don't know anything about them, or because they disappeared suddenly, but because they phased through the hull of the ship when attacking
Tatsu got captured trying to get his shut-in friend to go outside and Touch Grass. He also got captured by the Prone RIGHT as the White Whale was crashing onto Mira.
While being dragged back to the Prone camp, Tatsu wished on the White Whale like a shooting star which, to me, felt very much like:
The Nopon did not know they lived on a planet until these weirdo aliens showed up and told them they live on a big ball in space
Nagi is the one who decided that Tyrants are called Tyrants
Nagi's the one who named it New Los Angeles/NLA
Nagi is the one who got rid of the ranks (recall in the beginning of the game, Irina is used to calling Elma "colonel" but Elma corrects her saying they're all the same rank now) mostly because he didn't actually want to be the chief defense minister lamo
Nagi ended up being defense minister anyways because Vandam called him a chicken about it
It was already obvious based on his in-game dialogue and battle lines, but the short stories really drive home that Nagi really really would rather be in the field commanding a small squad than be stuck at a desk doing paperwork
He tried to get Vandam to take the job but when that fails he ends up making it so Vandam has to be head of BLADE
Before the reorganization, Elma outranked Vandam
Nagi is the one who named it BLADE, seemingly based on something Elma had said a long time ago
Nagi is constantly going "man.... if only Elma was here" and I think it's so cute. They're besties your honor.
Maurice was the only "passenger" awake on the White Whale while it was in space. Everyone else was crew.
Maurice was supposed to be loaded into the lifehold alongside the president (unclear if Of The US or of some other organization) but the alien attack started and the president and the other aides fucking died(?). He woke up on the ship alone and he was depressed with survivors guilt for a few weeks until he resolved to start building connections with people, which ended up getting him a lot of ears up the chain of command
Maurice ended up running the government because everyone else thought it was a boring job
Nagi muted Maurice's comm device because he was sick of his nagging lmao. This made it harder to find him after the crash though, unfortunately
Maurice looks up to Mira Torrez and wants to "carry on her ideals"
Maurice was the one who suggested the planet be named after Mira
Lin saves Maurice's life by using herself as bait to lure a Tyrant away from him with flares
While all of the characters agree it is an unfortunate necessity that they have to fight the indigens, Lao seems to be the most against fighting native fauna, rolling his eyes and scoffing at retroactive justifications like "sorry, but it was me or you"
Nagi notes that Lao used to be more cheerful "before all this". I did not know that Nagi knew Lao before the destruction of Earth
Elma does not make an appearance until the end of the final short story. Unsurprisingly, Irina is the happiest about Elma resurfacing and is described as "clinging" onto Elma "with tears in her eyes" (👈 👀 🏳️🌈❓) while Elma explains where she's been this whole time (fixing her Skell after the crash so she could meet up with the others)