just go to pokecentre, on PC, select bill's PC, choose any (deposit Pokemon, withdraw Pokemon, move Pokemon) and there'll be an option to release a Pokemon you select.
Chat with our AI personalities
Go to the Pokemon center and in the PC select a Pokemon and click release
There is no best Pokemon on Pokemon HeartGold.
there is no Pokemon Mansion in Heartgold.
They are not in Pokemon HeartGold
No, but you can trade Pokemon only in HeartGold to Black