What to know

• Blizzard Entertainment's annual convention BlizzCon returns in 2026 with big news from Diablo, World of Warcraft, Overwatch, StarCraft and Warcraft 3.S1
• BlizzCon is a big deal if you're a fan of all things Blizzard, as the weekend event kicks off with a traditional opening ceremony full of announcements and reveals for the company's biggest games. The show is about to begin, and if you're curious, we'll be kee...S2