so i had strange idea for KH scenario yesterday for a princess and the frog world
Sora and co accompany Tiana and co through the swamp similar to the film. however the scene with the frog hunters is replaced with an encounter with Quina Quin from ff9 another chef who is fond of eating frogs. Sora chased Quina away but they return later on when Tiana is cooking. Quina reveals that they're from radiant garden or twilight town and that they're traveling to study cooking. Quina then joins the party through the swamp, meeting mama Odie and battling Dr Facelier. after Tiana and Naveen are restored Quina says they're going to stay a while and learn some cooking from Tiana.
alternatively after the first meeting Quina is not seen again and leaves behind an item that allows Sora to summon them