Grigoire, the Galvanic Saint is a boss in Diablo IV, introduced in Season of the Malignant.
In-game[]
Grigoire is found in the Hall of the Penitent in the Dry Steppes. He can be fought in World Tier III & IV. To face him, a player must gather enough Living Steel from the Tortured Offering in Helltide (two on WT3, five on WT4). In addition to Unique items that can only drop from Grigoire, players also have a chance to receive the Demonbinder mount armor cosmetic.
Grigoire can drop the following Uniques:
- General: Penitent Greaves
- Barbarian: Ancients' Oath, Battle Trance, Ramalandi's Magnum Opus, Rage of Harrogath, The Butcher's Cleaver
- Druid: Hunter's Zenith, Insatiable Fury, The Butcher's Cleaver, Waxing Gibbous
- Necromancer: Blood Artisan's Curiass, Greaves of the Empty Tomb, Howl from Below
- Rogue: Grasp of Shadow, Windforce, Word of Hakan
- Sorcerer: Gloves of the Illuminator, Iceheart Brais, Staff of Lam Esen