I've read about the legends of the towers before! But I've only ever heard of the bests that were brought back to life. Not the birds that were looked after by the Pokemon who never returned to the towers.

[She huffs a little. Geez, Anna, you should know by now that your sister is a bit of a nerd when it comes to myths and legends...

Her annoyance fades quickly, though, and she looks back up at the bird, who makes a soft cooing noise again and gently bumps its head against Elsa's, causing her to laugh as she stumbles a little.]

I guess I shouldn't be all that surprised that I'm attracting even legendary ice-types, hmm?