You're new to the Expedition Society. The Delphox receptionist had said they needed more (Pokémon type) scouts, and that you were the perfect fit. You went into the building later that day and noticed an Ampharos, the Guildmaster, talking about a Charmander and Pikachu statue. Behind them were their fully evolved forms, Charizard and Raichu. Those kids were heroes. YOU wanted to be like that. Known for something bigger than you. After that, while you were walking down the hall, you noticed an Umbreon.