ATLA Soulmates AU - Sokka/Zuko/Toph
So! Thanks to @asukaskerian and @pathalt for giving me the nudge I needed to actually sit down and figure this one out. It’s got some dialogue taken from the Zuko/Toph drabble I wrote for this series, and it’s also almost three times as long, so it’s going under a cut, because walls of text on your dash are annoying.
(And with this, you finally have ALL the different soulmate-identifiers in this ‘verse. Well, I think all. Maybe the Foggy Swamp have a different way of doing it. Maybe Kyoshi Island does. Maybe the Fire Colonies do. -flails- So many options.)
Sokka has been so careful, these last months, not to let on. Not to let Katara catch him wincing in time with Toph on the rare occasions she takes the time to brush the tangles out of her hair. He’s not entirely sure why he’s hiding it, except that not reacting to his soul-wounds has been a habit ever since they left the South Pole. Ever since-
He remembers Aang knocking the Fire Nation commander over – the Fire Nation Prince – and him sitting up, spitting mad, with snow slushing down over the palm-sized burn scar blazed over his left eye. Sokka presses the heel of his hand against his own left eye, trying and failing not to remember how much it had hurt, how his face had ached for weeks afterwards, how much he’d screamed when the pain had first hit him.
Sokka shakes his head at himself, firmly pushing the thoughts away, and reminds himself he’s supposed to be sleeping. Besides, he thinks bitterly, Toph doesn’t have a soulmate. She said so herself. So there’s no point in telling anyone that maybe she might be his. Maybe. Because who ever heard of someone having two soulmates? No one, that’s who. So there was just something wrong with him. The spirits had messed up. That had to happen sometimes, right? They were, you know, powerful and all, but they could make mistakes. Like Hei Bai attacking the Earth Kingdom village because the Fire Nation had burned his forest down. So maybe Tui’s hand slipped. Fin? Maybe Tui’s fin slipped when he was picking out a soulmate for Sokka.
Or maybe Tui and La got into a fight over it. Sokka snickers at the thought despite himself, picturing the two spirits fighting like Mum and Dad used to fight sometimes, all up in each other’s faces and gesturing wildly. Tui waving around a tiny doll-sized Zuko, and La shaking an equally tiny Toph in Tui’s face. For some reason, in Sokka’s mind, while both spirits had human proportions, the had their actual fish-shaped heads, and long, thin fins for arms.