>>22815361so basically fortuna and bloopa are split personalities given form, fortuna appeared early during her vroid days and bloopa started out as fanart but was given a model starting from the first live2d, i wasn't around back then but i assume it's because koopa had an edgy phase and wanted to give it form. when she debuted the sundress outfit last summer she started shitposting with videos about the sundress breaking out of the tv and then locking up the other koopas, see:
https://www.youtube.com/watch?v=PGcYmJ-hrdA and
https://www.youtube.com/watch?v=oXEdl3gnxsYafter that the lore started dying down a bit because she kept getting sick but to my knowledge sundress koopa still manages to keep the other koopas locked up. as far as the one-shot models go:
>bald koopa: joke model for hitman streams>fumo koopa: it's just a fumo that escaped the jar>black clothing live2d with glasses: for deus ex streams>black clothing live2d: sort of like a proto bloopa>soccer outfit koopa: koopa remaigned as a divegrass player>brown hair koopa: human form edit koopa>shion outfit: i think when she had the l4d collab with the gorls they all installed hololive skins and koopa played as shion>brick shithouse koopa: CBT model>gyaru koopa: gyaru koopa, may potentially get a model>small, weird looking koopa: original design drawn by some anon based on dreamanons description>koopa baby: koopa babyi think that about covers the overall lore, as it is with the witch model doesn't really have any lore except for fortuna being a hat that gets fucked by pinks and bloopa ended up being a staff and still needs some personality traits because koopa hasn't had the time to do it, i remember her asking for opinions on how bloopa should act like once redeemed
this autistic lore dump has been brought to you by a blue troopa