Once there she met the guy who would become her beau and attempted the island challenge. Alas, she never completed it, in part because her boyfriend sits on the elite four team.
So she gave it up and kind of retired back to life on melemele island where she kind of helps out at the local Pokémon center sometimes and also helps her fashion husband and eventually they have two kids
Is so many more little bullshit details of her but I won’t bore you because 1) they don’t matter and 2) kind of reveal the slutty way the knot of mostly-elves turned people interact in most universes.