Stygian Stone

Stygian Stones are used in specific Lair Boss Dungeons or used at the Alchemist to craft Lair Boss Keys.

Name	Type	Description	Found in
Stygian Stone	Crafting	Can be used in specific Lair Boss Dungeons or converted at the Alchemist into the following Lair Boss Keys: Pincushioned Doll (Andariel) Shard of Agony (Shard of Agony) Abhorrent Heart (The Harbinger of Hatred)	Chests in The Pit - Higher tier = higher chances Initiate Lair Bosses Chests Infernal Hordes Material Chests

Stygian Stones are also found within The Pit. Their drop rate is as follows:

• Tier 1: 5%
• Tier 40: 10%
• Tier 100: 18%
• Tier 200: 30%

Changes to Stygian Stone

Patch 2.2.0, April 29, 2025

• No longer required to Summon Lair Bosses.

Patch 2.0.1, October 8 2024

• Requires level 68 changed to 86.

Patch 1.4.4, July 5, 2024

• Stygian Stone sale price increased from 70,000 Gold to 150,000.

Patch 1.4.2, June 6, 2024

• The chance to receive a Stygian Stone on completion of the Pit has been increased.
• Examples:
  • Tier 1: 5%
  • Tier 40: 10%
  • Tier 100: 18%
  • Tier 200: 30%

Patch 1.4.0, May 14, 2024

• Added to the game.