Emmet is a Subway Boss at Nimbasa City's Battle Subway in Unova, alongside his older twin brother Ingo. He specializes in electric-type Pokémon like Eelektross, using the catchphrase 'All aboard!' He has a strong passion for battling, challenging passengers to intense Double Battles. Emmet appears in Pokémon Black and White, their sequels, and anime episodes where he and Ingo run the subway system. In Legends: Arceus, only Emmet is present in Hisui.