The Cultist's Blood is a Legendary Crafting Material found in Act I. While there are a few sources it drops from, you want to farm the one that spawns permanently, not a random target, right? Go to Halls of Agony Level 1 and kill Cultist Grand Inquisitor. He spawns every time you launch a game.
Cultist's Blood - Legendary Crafting Materials
Cultist's Blood - Legendary Crafting…
Cultist's Blood - Legendary Crafting Materials
The Cultist's Blood is a Legendary Crafting Material found in Act I. While there are a few sources it drops from, you want to farm the one that spawns permanently, not a random target, right? Go to Halls of Agony Level 1 and kill Cultist Grand Inquisitor. He spawns every time you launch a game.