BlizzCon 2026 kicks off today, and its Opening Ceremony contain tons of news about the company’s catalog of games. Whether massively multiplayer, single-player, in cards or through an open world, this was a surprisingly announcement-filled Opening Ceremony.Here’s everything Blizzard announced at BlizzCon 2026. Heroes of the Storm Adds Xal’atathThough Blizzard slowed development on its crossover MOBA Heroes of the Storm a while back, Heroes of the Storm returned today with a new update. Xal’atath, the big baddie from World of Warcraft,…