you need the silver wing key item
If your talking about Lugia from pokemon silver or SoulSilver then you need the silver wing for SIlver version. But for SoulSilver its a little different you will have to beat The kimono sisters then they you will have to meet them in the whirlpool islands watch a cutscene where they dance and lugia appear and fight Lugia where you can kill or catch it. But for HeartGold I dont remember how you get the wing for it but you must beat the game first before you catch Lugia.
Yes you do.
You dont use it, you need it to get to Lugia in the Whirl Islands.
You need Surf, Whirlpool , strength
you need a silver wing
go to whirl islands
Lugia will be in Whirl Islands. You will need to get the Silver Wing from the old man in Pewter City before you can encounter Lugia, however.
u dont use it u only need it to see and catch lugia
You'll need to have saved all of the Kimono Girls around Johto and then go and see them at the dance studio. They will tell you to meet them at Whirl Ilse.
Lugia is in one of the 4 Whirl islands next to Cianwood city, but you need a silver wing and something else to battle and try to catch it
A person in Pewter City will give you the Silver Feather, then go to Whirl Islands. When you get to the end of the cave you will see Lugia.
Lugia, Ho-Oh, Suicune, Raikou, Entei. Ho-Oh will be lvl 70. You will need the Rainbow Wing. Silver wing for Lugia, it is found at lvl 40.