You need to beat all 16 gym leaders then go to the whirlpool islands
Seafoam Islands
you cant
Articuno is in the Seaform Islands
That depends, which Pokemon game are you talking about?
Mount Avalanch floor 20
Recruit Zapdos, Moltres, or Articono it will come with them
There is no best Pokemon on Pokemon HeartGold.
articuno is in the seafoam caves but i think you need 8 badges for it to actually be there.
there is no Pokemon Mansion in Heartgold.
They are not in Pokemon HeartGold
where is the pokemon transfer lab in heartgold
rikou enita suicune moltres articono an zaptos