With this year's BlizzCon now firmly underway, Blizzard has been whipping up the crowds with a bunch of announcements during its Opening Ceremony, including initial details on Diablo 4's first expansion. It's called Vessel of Hatred and it's due "late" next year.
Vessel of Hatred - said to still be "super early" in development - continues the story of base game antagonist Prime Evil Mephisto, and introduces a new region to Diablo 4: the lush jungles of Torajan, last seen in Diablo 2.
Blizzard isn't saying much more about Vessel of Hatred just yet but it does tease that it'll feature "new ways to play", "new evils to vanquish", plus a new class never before see in the Diablo universe. There's also a (not especially informative) teaser trailer to accompany the news.