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This guide provides a detailed breakdown of how to summon and defeat Duriel Diablo 4, one of the most crucial endgame bosses in Season 7: Season of Witchcraft. Learn how to acquire the best Mythic Unique items exclusive to this boss, along with an updated loot table that showcases the improved drop rates for rare items.

To find Echo of Duriel in Diablo 4’s latest season, ensure your game difficulty is set to Torment 1. Travel southeast from Kehjistan’s central hub, Gea Kul, and locate the level 100 dungeon known as Gaping Crevasse. Inside this dungeon, you’ll encounter the Pestilent Altar, the summoning site where Echo of Duriel awaits.
Once inside the dungeon, players will face the devoted followers of Tormented Duriel. The Pestilent Altar, required for summoning, is found at the dungeon’s end in an area called The World’s Bubo.
To activate the Ritual of Agony and summon Duriel, you need the following materials:
Another option to obtain summoning materials is through transmutation at the Alchemist, where you can convert materials from other bosses into what you need for Duriel Diablo 4.
You can transmute existing boss summoning materials into Mucus-Slick Egg and Shard of Agony at the Alchemist using the following recipes:
This method allows you to streamline your farming process and gather the necessary resources more efficiently.
With all materials in place, you’re ready to battle Tormented Duriel. This is one of the hardest encounters in the game, second only to Echo of Lilith. Before initiating the battle, ensure you are well-prepared:
If you struggle with this fight, consider Gamer Choice’s Diablo 4 Echo of Duriel boost to guarantee a successful encounter.
Duriel primarily drops Ancestral and Unique items at 800 item level, making him a prime target for endgame farming. Defeating him also offers a chance to obtain the rare Smoldering Brimstone mount (Brimstone).
| Class | Uniques |
|---|---|
| Barbarian | Tuskhelm of Joritz the Mighty |
| Druid | Tempest Roar, Dolmen Stone |
| Rogue | Scoundrel's Leathers, Cowl of the Nameless |
| Necromancer | Black River, Blood Moon Breeches |
| Sorcerer | Flamescar, Blue Rose |
| Spiritborn | Rod of Kepeleke, Sepazontec |
| All classes | Soulbrand, Banished Lord's Talisman, X'Fal's Corroded Signet, Tibault's Will, Flickerstep, Godslayer Crown, Azurewrath |
| Class | Uniques |
|---|---|
| Barbarian | The Grandfather |
| Druid | Ahavarion, Spear of Lycander |
| Necromancer | The Grandfather |
| Sorcerer | Ahavarion, Spear of Lycander |
| Spiritborn | Nesekem, the Herald |
| All classes | Doombringer, Shattered Vow, Ring of Starless Skies, Melted Heart of Selig, Andariel's Visage, Harlequin Crest, Heir of Perdition, Shroud of False Death, Tyrael's Might |
This guide has covered everything you need to know about Duriel Diablo 4 in Season 7: Season of Witchcraft. By efficiently gathering summoning materials, optimizing your build, and mastering the fight mechanics, you can maximize your chances of obtaining the game’s best Mythic Uniques.
For those looking to save time and resources, Gamer Choice offers a professional Diablo 4 boosting service to help you secure guaranteed boss kills and high-tier loot. Good luck in your fight against Echo of Duriel and may your rewards be legendary!