Brock (Pokémon)
Brock appears in the games Pokémon Red, Blue, and Yellow, and the Red and Blue remakes FireRed and LeafGreen as the gym leader of Pewter City. He gives out the Boulder Badge and uses Rock-type Pokémon. He also appears in Gold, Silver, and Crystal and the Gold and Silver remakes HeartGold and SoulSilver as a gym leader the player can face when they get to the Kanto region.