Malignant Tunnels spread throughout the open world in Diablo 4 Season of the Malignant is slated to launch on July 20, and Diablo 4 players will be able to enjoy a hefty seasonal questline, in addition to Diablo 4 Items the new gameplay features coming with it. Though the community hasn't exactly been a fan of sockets in Diablo 4, the new season is bringing Malignant Hearts, which can best be described as Diablo 4's take on Legendary Gems from Reaper of...