A unique monster. Notice its health bar has a bronze framing with dents on the top and bottom.
Unique Monsters are special monsters with fixed modifiers that appear always in the same zone.
Listed below are only the unique monsters that are part of the main storyline. Rogue Exiles , Map Bosses , Invasion Bosses and bosses of corrupted areas also have a rarity of unique, but are not featured in this list.
Act 1 The Twilight Strand
Hillock The Coast
Fire Fury Tidal Island
Hailrake Mud Flats
Oozeback Bloom Fetid Pool
Kadavrus the Defiler Flooded Depths
The Deep Dweller Upper Submerged Passage
Brood Princess The Ledge
Kuduku, the False God The Climb
Ironpoint the Forsaken Lower Prison
Chatters Upper Prison
Sawbones Brutus, Lord Incarcerator The Prisoner's Gate
The Burning Menace The Ship Graveyard
Fairgraves Eternal The Ship Graveyard Cave
Stranglecharm Cavern of Wrath
Amarissa, Daughter of Merveil Cavern of Anger
Ambrosia, Daughter of Merveil Merveil, the Siren Act 2 Old Fields
Gneiss The Den
The Great White Beast Crossroads
Calaf, Headstaver Chamber of Sins Level 1
Plague Retch Chamber of Sins Level 2
Black Death Chamber of Sins Level 3
Fidelitis, the Mourning The Crypt Level 2
Archbishop Geofri the Abashed The Broken Bridge
Kraityn The Weaver's Chambers
The Weaver The Western Forest
Alira Captain Arteri The Wetlands
Oak Dread Thicket
Aidan the Frenzied Nadia the Soothing Ancient Pyramid
Vaal Oversoul Act 3 The City of Sarn
Perpetus The Slums
Guard Captain Crematorium Level 1
Hatebeat Marketplace
Marceus the Defaced Battlefront
Captain Aurelianus Solaris Temple Level 1
The Voltaic Seal The Infernal Seal Solaris Temple Level 2
The Goddess of Purity Banner of Action Banner of Passion Banner of Knowledge Lunaris Temple Level 1
Fleshrend, Grand Inquisitor Lunaris Temple Level 2
Kole Lunaris Temple Level 3
Spinecrack Piety of Theopolis The Imperial Gardens
Thistlesage The Hedge Maze
The Conqueror Wurm The Library
Tyrannursus Maximus The Archives
Trinian, Intellectus Prime The Sceptre of God
Caliga, Imperatrix The Upper Sceptre of God
Paradisae Venenum Imperator Stantinus Bitterblade Draconarius Wilhelm Flamebrand Compulsor Octavia Sparkfist Alal the Terrifying Kali the Crazed Orcus the Reaver Dominus, High Templar Dominus, Ascendant 
