Platform: Nintendo Switch (and has an enhanced version for the Nintendo Switch 2). Setting: The game is set entirely within Lumiose City in the Kalos region, which was the main city in Pokémon X and Pokémon Y . The plot revolves around a city redevelopment plan. Gameplay: It follows the action-RPG style of Pokémon Legends: Arceus . Key Feature: The game marks the return of the Mega Evolution mechanic, which was originally introduced in the Kalos region games ( Pokémon X and Pokémon Y ). Starter Pokémon: The starters for this game are Chikorita , Totodile , and Tepig . The cover art shows the player characters alongside the three starter Pokémon (Chikorita, Totodile, and Tepig) in the cityscape of Lumiose, with what appears to be a Mega Evolved Lucario in the background. The central tower of Lumiose City is prominent.