Crack fic concept (bc it would either have to be a crack fic or a horribly violent and dark fic) where Izuna is the one brought back from the dead / ends up in future Konoha somehow after the massacre.
He takes one look at this little Uchiha baby all by himself (Sasuke) and is like "Fuckkkk this I knew this village was a bad idea" and proceeds to tuck Sasuke under his arm and snatch away Konohas last Uchiha bc "They had their chance"
Bonus points if he finds out about the massacre being a Konoha order and after his initial "I'm going to kill this little trader" response he ends up just. Grabbing this "stupid little brainwashed Uchiha" by the scruff and taking him with too bc if the Uchiha are getting called crazy it's going to be bc of Uchiha crazy business not bc the village wants a scapegoat
Bonus bonus points if he learns his brother is still supposedly lurking around and the three go on a quest to find him. Only for Izuna to take one look at obito and go "That's not my damn brother what the fuck were you on about Itachi. I will be curb stomping him before he gets to join us for the disrespect to his name tho."
Just. Izuna double flipping the bird to the village and tucking his last remaining family members under his arm like "You poor dumb things, let grampa Izuna handle this." While both are actively trying to stab him
