Blizzcon 2023 has started strong for Diablo 4 fans with the reveal of the game's first major expansion titled Vessel of Hatred. Although Diablo 4 has regained some traction among players thanks to a strong Season of Blood, the announcement of the game's first full-scale expansion in the form of Vessel of Hatred should give players confidence in the future of Diablo 4, even if this expansion isn't slated for release until late 2024. However, even with this brief teaser trailer, Vessel of Blood already looks to be bringing back some fan-favorite elements from the series.