The Story Continues. Pok?mon Emerald is storming onto Game Boy Advance with a vengeance. The third adventure to take place in the Hoenn region, Pok?mon Emerald features all-new areas and exciting new plot twists. The story begins when your character, a young aspiring Pok?mon Trainer, moves to Littleroot Town. Crammed amid a truckload of boxes, our hero enters the foreign neighborhood eager to explore. Shortly into your journey a challenge arises and you must choose from three Pok?mon -- Torchic, Mudkip