In Pokémon Eternal Colosseum, players assume the role of a 16-year-old protagonist from the tranquil town of Vega in the Kanos Region. Accompanied by a lifelong friend, the journey unfolds to uncover the truth behind the mysterious attack on the protagonist’s biological parents 16 years prior. This quest involves collecting eight gym badges, confronting the enigmatic Jolt Team, and encountering trainers from various regions, all while exploring the diverse landscapes of Kanos.