What do you do with silver wing in Pokemon Silver?

well once you get the silver wing carry on with the story and u'll need to battle the kimono girls in the dance theatre. they have flareon, vaporean, jolteon, espeon and umbreon. they willl have one of those each and it will be continues battles so stock up on potions. afte that make sure you have the hm whirlpool. then go to whirl isles. go in the isles and eventually you'll meet an old guy who asks to see the silver wing and after that kaap going and you'll find lugia.