Blue Spirit Shipping Company will ship just about everything and anything, as long as the price is right. Feat. Ursa as the mama bear/head of the mafia, Zuko as the captain/boss, Aang as the tech man, Azula as the muscle and Sokka? Well, he's just along for the ride.
星の消えた夜に 何を願うの? What will you wish for on those starless nights?
Or alternatively: How Azula pursued Sokka through the various AUs. First AU is Eighty-Six AU, second one is KnY aka Demon Slayer. Bone apple tea.