Information for Pokémon HeartGold and Pokémon SoulSilver versions, released in 2010, including gym leader and Elite 4 Pokémon.
Pokemon HeartGold and SoulSilver review: Pokemon HeartGold and SoulSilver - CNET
Pokémon HeartGold & SoulSilver Music - Smash Custom Music Archive
The Official Pokemon HeartGold and SoulSilver Johto Guide and Johto Pokedex: PrimaGames: 9781906064648: : Books
DS Pokemon Heartgold/Soulsilver Box Protector 0.40MM - Pack of 1 – EVORETRO Canada
Pokemon HeartGold Version : Nintendo: Video Games
Put Pokemon HeartGold & SoulSilver On Switch, You Cowards
Pokémon HeartGold vs Pokémon SoulSilver: Which Game Is Better?
Pokémon HeartGold and SoulSilver Concept Art & Characters
Pokémon HeartGold and SoulSilver Versions - Bulbapedia, the community-driven Pokémon encyclopedia
Pokémon HeartGold & Pokémon SoulSilver: Super Music Collection - Album by GAME FREAK - Apple Music