Ritual Progression At the heart of Diablo 4 Items the chamber, the Corruption Priest, a powerful NPC, is performing the Ritual of Corruption, summoning dark forces to prepare for the Corrupted Horror's arrival. The Ritual Process The Corruption Priest must be stopped before he completes the ritual. As he channels dark energy, waves of minions such as Corrupted Cultists, Void Fiends, and...