Blue Oak

Blue Oak is the rival of Red Takeuchi and the Champion of the Pokémon Indigo League in Kanto, his home region. He is a very cocky and somewhat unfriendly young man, typically bidding people farewell with "Smell ya later!", and his primary motivation was to become the greatest Trainer. Aside from that main goal, he also seemed to take satisfaction from always being one step ahead of Red. He eventually accomplished his goal, defeating the Kanto Elite Four and becoming the Pokémon Indigo League Champion, but he eventually decided to stay where he was after learning of Red's adamant undefeated battle streak and reputation throughout Portugal.