The Astral Swan in is a creature worth finding since it is the only way to get the exclusive crafting material, Astral Feathers; both can only be sourced by going to one key location in the game.
Papergame's popular RPG brimming with both action and fantasy along with many cute creatures from which you can obtain fluffy crafting materials to put together essential outfits.
In this case, however, you can only go after this particularly mythical creature, which can only be found after putting a heavy amount of time in to reach its nesting spot.
It's well worth finding the creature, though, since the Astral Swan makes for one of the most wondrous finds in the game.
While it requires much more work than when players learn to craft the Memory's Stardust Earrings, you will be happy that you have put the time in since you will then have access to Astral Feathers regularly.