The upcoming already has a teaser trailer and a location, but there's no confirmation yet about what time period it takes place.
The game will be the second in the new line of games, which started with a journey to Sinnoh's past in The games take place alongside the main story games, further building on their worlds.
By separating the games from the main titles, they're allowed to travel to different locations and even different times. sent players back in time to a period before Pokémon and humans learned how to co-exist.
Speculation abounds regarding whether will also take place in the past, or whether it will travel to the future, instead. It was announced that the game will be based in the Paris-inspired Lumiose City, within the Kalos Region of But there's been no confirmation yet about its time period.
The official announcement trailer of on The Official Pokémon YouTube channel states that the game will take place in Lumiose City.