Astaroth is a Diablo IV Nightmare Boss (Escalating Nightmare) found in End of an Escalating Nightmare Dungeon, Cerrigar. Summon it with 1x Escalation Sigil.
| Tier | Nightmare Boss (Escalating Nightmare) |
|---|---|
| Location | End of an Escalating Nightmare Dungeon, Cerrigar |
| Requirement | Torment I+ |
| Trophy | Ash of the Charred Duke |
Fire-elemental fight capping the Escalating Nightmare Dungeon ladder; carried over from a prior season as evergreen endgame content in Season 15.
Open in the planner