During the opening ceremony of BlizzCon 2023, Diablo 4 had plenty of new content to show off including a preview of things coming later inside of Season 2. Known as Season of Blood, the latest adventure introduces Diablo 4 players to a new NPC character called Erys, a vampire hunter voiced by Gemma Chan. Working together, players are going after an entity known as the Dark Master who leads a vampire horde that has descended upon Sanctuary through a new quest line that can be started in the town of Ked Bardu.