hear me out...
Sky as a teacher at the academy.
After the events of Skyward Sword, I figure Zelda would want to rebuild society on the Surface, and that requires a school, of course. I think Zelda would take after her father, becoming the headmaster and running things with the help of Link and Groose, who take the place of Professer Owlan and Professor Horwell. Maybe Pipit would take Eagus's place, or Karane, even. Or both of them, screw it. But Groose might be good for that position as well.
You may be wondering why Sky wouldn't take Eagus's spot as the swordfighting teacher, but I think he'd be rather tuckered out after his adventure, preferring to take a less hands-on approach. I think he'd be a history teacher, maybe. He was there for it, after all. And the job suits his personality, at least in my opinion and headcanons.
I've had this idea in my head for a while, and I've been planning on using it for a Skyward Sword sequel fic that's been floating around in my head for even longer. But that's probably not happening anytime soon, so I thought I'd share the idea.
