
With the end of Season 10: Rising Heroes, Pokemon Go trainers may notice something different in the overworld. New eggs have spawned on the tops of Gyms, unlike anything Pokemon Go players have seen before. It's ominous, and when the clock hits zero, a Shadow Pokemon sits atop the Gym, looking for challengers. Introducing Shadow Raids.
The Pokemon Go team is closing out the current season with the introduction of a few new features that will change the game forever. Shadow Pokemon Raid bosses that require new strategies to defeat, new Shiny Shadow Pokemon and the introduction of the Master Ball.