Diablo 4's 15th season, Season of Hell's Legacy, is officially live following a brief delay apparently caused by server issues. Blizzard fully lifted the lid on Season of Hell's Legacy during BlizzCon 2026, showing off a nostalgic seasonal questline celebrating the entire history of the Diablo series coinciding with its 30th birthday—and confirming a September 15 release date. It's definitely one of the meatiest seasons so far for Diablo 4,…
