Unique monsters list in act 4
Alphabetical list of unique monsters in act 4.| Name | Description | Location |
|---|---|---|
| Aberrant Horror | Dungeon Of Trag'Oul's Avatar | |
| Amduscias | Voice In The Storm | Besieged Tower Level 1 |
| Argosh | The Unholy | Upper Infernal Fate: Halls of Agony |
| Aspect of Anguish | Andariel's Minion | The Silver Spire Level 1 |
| Aspect of Destruction | Baal's Warmonger | The Silver Spire Level 2 |
| Aspect of Hatred | Mephisto's Disciple | The Silver Spire Level 2 |
| Aspect of Lies | Belial's Assassin | The Silver Spire Level 1 |
| Aspect of Pain | Duriel's Darkrider | The Silver Spire Level 1 |
| Aspect of Sin | Azmodan's Legionnaire | The Silver Spire Level 2 |
| Aspect of Terror | Diablo's Herald | Gateway to the Silver Spire |
| Barfield | Appetite gone Wrong | Lower Infernal Fate: Cathedral |
| Barrigast | The Hidden One | Unbending Fate: Nobles' Rest Courtyard |
| Bjortor | Collector of Limbs | Lower Infernal Fate: Greyhollow |
| Cimeries | The Ashborn Walker | Besieged Tower Level 1 |
| Diablo | The Prime Evil | The Crystal Arch |
| Emberdread | Walker Of The Burning Pitch | Gardens of Hope 2nd Tier |
| Erra | Breaker Of The Silver City | Gardens of Hope 2nd Tier |
| Fechter | Mole Mother | Lower Infernal Fate: Greyhollow |
| Fenring | Embodiment of Slaughter | Sacellum Of Virtue |
| Grimnight the Soulless | Shadow of Death | The Silver Spire Level 2 |
| Gro'Mag | Unholy Disciple | Lower Cursed Fate: Briarthorn Cemetery |
| Guytan Pyrrus | Demonic Chef | Upper Infernal Fate: Arreat Crater |
| Hammermash | Brutal Hellspawn Shocker | Hell Rift |
| Haures | Hand of Ruin | The Silver Spire Level 2 |
| Iskatu | Minion of Diablo | The Vestibule of Light |
| Izual | The Betrayer | The Great Span |
| J'Wood | Manipulator of Lore | Unbending Fate: Pandemonium Fortress |
| Jade Champion | Dungeon of the Jade Harvester | |
| Jadtalek | Bone Carver | Upper Cursed Fate: The Labyrinth |
| Janderson | Shaper of Sorrow | Upper Cursed Fate: The Labyrinth |
| Jarryd | Ever the Son | Fractured Fate: The Festering Woods |
| K'Zigler | Demonic Messenger | Fractured Fate: Battlefields of Eternity |
| Kao' Ahn | Morlu High Lord | Gardens of Hope 2nd Tier |
| Khatun | Sky Terror | Gardens of Hope 1st Tier |
| Kysindra the Wretched | Lust's Forlorn | The Silver Spire Level 1 |
| Lasciate | The Abandoned Dream | Gardens of Hope 2nd Tier |
| Malefactor Vephar | Tempest Of The Damned | Besieged Tower Level 1 |
| Malfeas the Abhorrent | Hand of Corruption | Radiant Chapel |
| Monkey Guardian | Dungeon Of The Monkey King's Garb | |
| Mzuuman | Purveyor of Prophecy | Lower Cursed Fate: The Silver Spire |
| Necronom | Star Birthed | Fractured Fate: Battlefields of Eternity |
| Nekarat the Keywarden of Fright | Seething Chaos | The Silver Spire Level 1 |
| Oah' Tash | The Impenetrable Bulwark | Gardens of Hope 2nd Tier |
| Old Hardshell | The Bane of Fishermen | Upper Cursed Fate: Tidal Cave |
| Palerider Beleth | The Hellsteed Instructor | Gardens of Hope 2nd Tier |
| Prratshet the Reaper | The Death of Scribes | Unbending Fate: The Banished |
| Pyres the Damned | Eternity of Fire | The Silver Spire Level 1 |
| Rakanoth | Lord of Despair | Library of Fate |
| Razorclaw | Reaper of Angels | Gardens of Hope 2nd Tier |
| Reyes | Demonic Rider | Unbending Fate: The Banished |
| Rhau'Kye | The Eye of Flame | The Silver Spire Level 2 |
| Sabnock The Infector | Marquis Of Decay | Besieged Tower Level 1 |
| Sao'Thall | Embodiment of Hatred | The Silver Spire Level 2 |
| Serpentor | Dream Reaver | Fractured Fate: Battlefields of Eternity |
| Shadow of Diablo | Terror Phantasm | Realm of Terror |
| Silli | Mistress of the Maze | Unbending Fate: The Wolf Gate |
| Slarg the Behemoth | Massive Hellbeast | The Silver Spire Level 1 |
| Sledge | Massive Mauler | Hell Rift |
| Strychnos | The Poisoner | Fractured Fate: Keep Depths |
| Torchlighter | Breath of Flame | Gardens of Hope 1st Tier |
| Veshan the Fierce | Cloaked by the Unseen | Gardens of Hope 1st Tier |
| Xolotl | Reincarnating Horror | Holy Sanctum |
| Zao'Kapazao | Vilebat Keeper | Blessed Chancel |