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Mewtwo (Pokémon anime), Villains Wiki
Mewtwo (Pokémon) - Bulbapedia, the community-driven Pokémon encyclopedia
Pokémon Adventures - Wikipedia
Pokémon: Mewtwo Returns
Mewtwo Returns (Pokemon): Dewin, Howie: 9780439385640: : Books
Shadow Mewtwo (Pokkén Tournament), Pokémon Wiki
Mewtwo (anime), Pokémon Wiki
Mewtwo (Pokémon) - Bulbapedia, the community-driven Pokémon encyclopedia