There is no best Pokemon on Pokemon HeartGold.
there is no Pokemon Mansion in Heartgold.
Nope, you can't battle Lyra at all at any point during the game in Pokémon HeartGold.
They are not in Pokemon HeartGold
Regigigas
There is no best Pokemon on Pokemon HeartGold.
there is no Pokemon Mansion in Heartgold.
Nope, you can't battle Lyra at all at any point during the game in Pokémon HeartGold.
They are not in Pokemon HeartGold
in the temple in snow point
Regigigas
snow point temple. two rare Pokemon
where is the pokemon transfer lab in heartgold
when you defeat the Pokemon league and get your national pokedex.
snow point gym
No, but you can trade Pokemon only in HeartGold to Black
That is impossible in Pokemon HeartGold and SoulSilver.