BlizzCon 2023 has posed exciting updates for the gaming community regarding multiple popular franchises. One highlight is the expansion for Diablo 4 named 'Vessel of Hatred', which is slated to occur in Diablo 2 region Nahantu, focusing on the fate of Mephisto and his plans.

World of Warcraft fans can anticipate The Worldsoul Saga, the narrative for the game's three more expansions. The first of them will be titled 'The War Within', releasing in 2024. Another WoW update is the addition of the Cataclysm expansion to World of Warcraft: Classic.

An important reveal from Overwatch 2 was its new character Mauga, touted as a heavy assault character and the game's first Samoan hero. Hearthstone' next expansion termed 'Showdown in the Badlands' was also announced, set for release on November 14, 2023.

Diablo enthusiasts will also have access to a Diablo Tabletop RPG, a joint venture by Blizzard Entertainment, Glass Cannon Unplugged, and Genuine Entertainment, due to launch in 2024. Finally, an interesting cameo at BlizzCon 2023 was Xbox boss Phil Spencer, marking his first appearance post-Microsoft's acquisition of Activision Blizzard.