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Professors's Research - Professor Oak & Impostor Professor Oak Revealed From S8a 25th Anniversary Collection | PokeGuardian | We Bring You the Latest Pokémon TCG News Every Day!
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Professor Oak's New Theory (HeartGold & SoulSilver 101) - Bulbapedia, the community-driven Pokémon encyclopedia
![PokeGuardian on Twitter: "Professors's Research - Professor Oak & Impostor Professor Oak Revealed From S8a 25th Anniversary Collection Read more on PokeGuardian https://t.co/OGA5FW0iwA #PokemonTCG #Pokemon25 https://t.co/Gy4R8zIexU" / Twitter PokeGuardian on Twitter: "Professors's Research - Professor Oak & Impostor Professor Oak Revealed From S8a 25th Anniversary Collection Read more on PokeGuardian https://t.co/OGA5FW0iwA #PokemonTCG #Pokemon25 https://t.co/Gy4R8zIexU" / Twitter](https://pbs.twimg.com/media/E8plyKJXIAIYRKD.png)