(I can't sleep so I'm procrastinating by explaining my different fours here for everyone, because I think too much about different possibilities and my friends encourage me, unfortunately it has not been Public so I'm fairly certain nobody really knows them so that's why we're here! Let's start!)
(first off just four! It's just four, no au thing just my four, her actual name is allita but we'll be calling her four, you know how in our world we have archeology but like just for dinosaurs? She's studying for that but it's about mammals instead, half time college student half time squidbeak Splatoon agent, she's excitable, bit too eager to impress people she looks up to, once she got the hang of the agent thing she was quick to try and look cool for Marie, despite not even knowing her fame much, and she absolutely looks up to three, mains in duelies and keeps falling off the edge, it's just four)
(the false crown au! This is from a little event here I rped in with friends, in this one four and three end up kidnapped and brainwashed by octarians/Octavio, the cover story is that they are princess to the octarian throne, adopted in by king Octavio after suffering abuse at inklings hands, their memory issues and pain from the kidnapping is excused as a recent attack from the squidbeak Splatoon. Similar to how she usually is, four is eager to impress, she wants to aid her people who helped her and her excitable personality translates into lots of rage at the ones hurting them, the inklings, not only does she want to impress Octavio, perceiving him as a dad and king who wants the best for them all, she wants to impress her people and perceived sister princess 3 and she wants revenge on those who have wronged all of them, the only thing she likes about the squidbeak is their resolve to protect their people, she understands it. speaking of protecting her people, she's also heavily involving herself in octarian affairs, as their princess she's determined to help out, this includes exploring the metro, unfortunately here tartar survived the dlc and princess four is a thorn in its side, she's constantly stopping the trains and ruining the courses, it'd love to get revenge but she's very much stopping it)
(shattered crown au! Similar to the last one, except four breaks out of her brainwashing and rejoins the squidbeak, her memories are still fuzzy and she barely trusts them but she knows it's not right at home, the squidbeak is desperately trying to jog her memories of her time with them but unfortunately the key piece to them is three, who is still deep in the brainwashing and doesn't understand why her sister is betraying them, believing that she's been brainwashed and trying their hardest to free her from it)
(truthful heir, this is a nicer spin on the false crown au, the story is true, just for four at least, allita was abused and hurt by her inkling parents, only getting away to octo canyon and gets taken in by Octavio, allita is declared missing while four starts to thrive underground, changing her name and hiding her hair, four tries her best to help her people, due to her abuse she is more reversed and meek, not fighting in the fray like her dad but working behind the scenes, she still has an interest in mammals, sometimes going to inkopolis despite her fears of inklings just to see the old fossils or eavesdrop on classes. She's only encountered the squidbeak a few times on the battlefield, she respects what they do, she's doing the same after all, but she's scared of them and they're confused on her, she has to be an inkling, despite hiding her hair her eye markings still exist, has she been brainwashed? It's an ordeal, one four doesn't like when she's faced with it)
(bleached crown, another spin off of the first one, when princess four messes with tartar she gets unlucky and gets caught, she's slowly sanitized and while it doesn't finish she's still affected, princess three tries to save her after noticing she's gone, it causes a whole issue for three but four is busy being bleached, not much here really, just four struggling with like two layers of brainwashing at once, technically one layer and zombification but you get the point)
(that's all of them! For now, if I think of more it'll be updated with the right info)
