Heroes of the Storm is a crossover multiplayer online battle arena, featuring various characters from Blizzard's franchises as playable heroes, as well as different battlegrounds based on Warcraft, Diablo, StarCraft, and Overwatch universes. Unleash hordes of Zerg on Braxis Holdout, recruit cruel pirates in Blackheart’s Bay, or bend the Raven Lord to your will on Cursed Hollow.