There isn't much known about Pokemon Legends: Z-A at the moment. When Game Freak announced the Legends: Arceus successor in a Pokemon Presents earlier this year, the only thing it showed off was a 2-minute CGI trailer. The developer did, at the very least, reveal that Pokemon Legends: Z-A, which is set to release in 2025, would feature the return of the Mega Evolution mechanic and take place entirely within Kalos's Lumiose City, the France-inspired region that served as the primary setting for the 2013 3DS titles Pokemon X and Y. With that being said, this is pretty much the extent of the information that's been confirmed about Legends: Z-A. Well, officially confirmed, at least.