The Diablo 4 malignant rings are one of the more interesting announcements to emerge out of BlizzCon 2023. Five class-specific Rings are set to enter the loot pool in patch 1.2.2 as part of the Season of Blood on November 7, Uniques which will let you tap into powers last seen in Season of the Malignant. It was widely accepted that Malignant powers would never be seen again, a reality of the live service model that Blizzard Entertainment has adopted – where new mechanics are introduced at the outset of a new season and are then phased out of the game when it transitions to the next.