He will give you a gold feather. Then, go to the place where Ho-Oh/Hou-Hou is located in the Gold version to find ... However, if you first heal your Pokemon at the Pokecenter, defeat the Ghost ...

Put your Pokémon-battling and puzzling skills to the test against the best Trainers in Puzzle League Village! To succeed, you’ll need quick wits and fast fingers to clear puzzle pieces by ...