Diablo IV Events happen at determined locations within each region district in the outdoor world. However, events may also happen in dungeons and cellars, as well as conquered Strongholds. This list contains YouTube video links to some of the events.

At the end of the event, if players complete the Mastery objective, a Greater Radiant Chest spawns containing a variety of random items that might include gold, gems, materials, random quality items, and up to 35 Murmuring Obols. Obols are a currency used exclusively at the Purveyor of Curiosities vendor (think of Kadala in Diablo III).

Caravan Under Siege
Cull the Wicked
Defiled Ground
Raze the Effigies
Rites of Ascension
The Gathering of Legions
Wayward Soul