I thought of simply copy/pasting my twitter thread but you know what, we’re on Tumblr, we’re allowed proper paragraphs, so let me just ramble like in the good old days :p
Assorted B²TSM Headcanons pt.1: Worldbuilding
Honestly the funniest thing about this fandom is that the entire canon consists in four skits, two music videos, and a song. That is to say, BARELY FUCKING ANYTHING. Guys, I’m used to a video game with extensive lore developed over several games, eight guidebooks, thirteen Drama CDs, five short story series, and some manga. I cannot begin to tell you how different this experience has been 😂 Anyway, as frustrating it can be to have barely anything concrete to go with, it also means… it’s free real estate, baby 😎
So, I’ve been thinking about the mechanics of the whole time-travelling thing for a bit longer than is healthy, and I’ve developed some potential ways it could go that could be fun to play with.
But first, a crack theory I’ve become very fond of: the "time machine" gave them new young & healthy bodies, but the creation of those bodies was influenced by whoever was operating the machine at the time. That's why they all look vaguely like Brett or Eddy—I mean, Bang YG and his assistant. That would also explain the fact they can all speak modern English (+ the accents).
Now let’s look at a couple ways they could have been brought to the future:
1. Actual, full-fledged time-travel
They were plucked from some point of their lives and dragged to the future with no warning. That opens up a few possibilities:
1.a. Continuity errors. Plucking them from their past lives will alter the timeline, and probably change the world of classical music irrevocably. Basically Bang YG u done goof. You’re gonna need forty Ling Ling stones to fix that mess. Oh boy.
1.b. The timeline is not affected, which means they’re fated to go back to their own time at some point, probably with some very convenient memory loss (this was a common plot in HP time-travel fics when I used to be into it /tangent). This one comes with high angst potential: knowing their time here is limited, having to make the most of it, and the worst is that they won’t even be able to use future knowledge to make their past lives better when they go back. Oh the drama, oh the angst.
1.c. The timeline is not affected, because this basically creates a parallel universe, in which history up to the use of the time machine remains unaffected.
Whichever scenario you go with in this category, this means they were brought over when they were still relatively young, and likely haven’t yet composed some of the great hits they’re known for. Imagine Tchaik and Shosty talking about Beethoven’s 9th symphony, meanwhile he’s like “huh, I have no memory of this piece”. That can lead to some complex feelings, knowing such-and-such famous piece is yours but in a way it’s not (not yet). Or, worse, learning about facts from their personal lives that haven’t happened yet. Momo realizing he’s got about five years left to live when he goes back to his era (in scenario 1.b.)
2. Kind of a reincarnation AU
So this summer I watched Paripi Koumei, which is a very fun and light-hearted anime (highly recommended), and I bring it up here because I really like the concept and think it could apply here. The premise of the anime is that famous strategist Zhuge Liang (Kongming) from the Three Kingdoms is reborn in modern-day Tokyo after he dies. He basically spawns in modern Shibuya with a youthful appearance and all his memories. So, I thought this could be a way to go with how the “time machine” works here: it brings the guys’ consciousness from the point of their deaths and gives them a younger body (a copy of their own, or *see crack theory above*).
That means they know exactly what they did in their past lives. That also means that they remember their own deaths. Very trauma, much angst.
On a brighter note, that means they’re here to stay. They’re basically given a second chance at life, in a world that’s hopefully a bit easier to live in than their past one.
I can’t imagine the public being told they’re the real deal. I mean, imagine if people learned that there was a time machine out there that could bring loved ones back to life. That would cause unending chaos. And that’s if they’re believed to begin with—the most likely reaction would be to dismiss it as a prank.
So, the “official” version they’re going with is that it’s simply the band’s concept, that they’re roleplaying the composers (like I think there’s a kpop group whose concept is that the members represent the zodiac signs). So, in essence, they’re pretending to be random guys who’re pretending to be their actual selves XD
Regarding roles, there is much debate about who the maknae is. Is it Shosty, because his birth date is the most recent? Or is it Mozart, who’s the youngest in terms of actual years lived in his previous life? I like to think that the company never confirms either ways and lets the fans argue about it to their hearts’ contents. It’s part of the mystery~
(In truth, the actual members don’t give a damn about “roles”, they’re just there to make music.)
(Maybe that’s part of their unconventional side that makes them popular among some people.)
Also, Pag wasn’t meant to be brought to the future, it’s a result of a time machine mishap. He basically barged his way into their debut because “How dare they form a band without me, greatest violin virtuoso Niccolò Paganini?! Mamma mia…” and now he’s hanging around. Not quite an official member, but often heavily involved (whether they want it or not). Mozart says he’s their mascot. No one is sure how to feel about that statement.
Lastly, since so far they’ve either been using their last names or nicknames to address each other, I’ve developed some headcanon that their last names are their stage names, but also simply the names they go by now in their day-to-day lives. Like they’ve shed their first names, it’s a thing of the past, an identity they can’t truly assume anymore. Maybe that’s why they’re so fond of nicknames, because it gives them a more personal touch (Mozart started the trend, and it caught on very fast after that). They do still use full names from time to time in certain circumstances, and that’s what’s on official documents, but… it’s complicated. I like to think they eventually start reclaiming their full identity between themselves as time passes and they grow more comfortable in their new circumstances and their bond grows closer. (Names as a sign of intimacy, in my fandoms? It’s more likely than you think!)
Anyway that’s it for the worldbuilding side. I have a few more posts planned about different aspects of this universe and their characters.
Feel free to share your thoughts on this, and your own headcanons if you have some!