Diablo 4 Grigoire Boss Guide
How to Summon Grigoire
To fight Grigoire you first need the summoning materials below, then open its Hoard at the boss' lair. These Lair Boss Keys and materials drop in Torment difficulties from endgame activities — hover each material, or read below, for exactly where to farm it.
12x
Living Steel
- Living Steel — Living Steel Lair Boss Key Used to open Grigoire's Hoard , requires 12 . Grigoire resides in the Hall of the Penitent within central Dry Steppes . Commonly found from: Helltide Undercity of Kurast wit
Grigoire Strategy & Tips
Grigoire, the Galvanic Saint, deals heavy Lightning damage with a room-wide spinning AoE and ground slams. Stay close to bait his melee, move out of the rotating lightning beams, and burst between his slams. Lightning resistance and a reliable dodge or evade make the fight much easier.
Grigoire Drop Table
Where does your loot drop?
Want the full picture of which boss drops what? Our Loot Table lists every item and its sources in one place.
Open the Loot Table →Frequently Asked Questions
Where do I find Grigoire in Diablo 4?
Grigoire is summoned in a dedicated lair and has no fixed spot in the open world. The entrance appears on the map once you hold the summoning materials.
How do I summon Grigoire?
Summoning Grigoire requires 12× Living Steel. Place the materials at the altar in front of the lair.
What does Grigoire drop?
Grigoire drops 60 uniques, among them Axial Conduit, Azurewrath, Band of First Breath, Bands of Ichorous Rose, Banished Lord's Talisman, Battle Trance. Mythic Uniques can drop on top of that, at the same rate as from any other uber boss.