Worldstone Keep

W. Keep 1 W. Keep 2 W. Keep 3 The Worldstone Keep Level 1 Act Act V Quests Eve of Destruction Monsters Defiled Warrior, Vile Witch, Fetid Defiler Spawn: Menace Worm Uniques on Normal Vile Witch, Wretched Defiler, Blood Lord (Uniques are disabled on Normal) Monsters - Nightmare,Hell Fetid Defiler, Death Lord Spawn: Menace Worm Guest Monsters Unholy Corpse, Vile Witch, Invader, Black Lancer, Flesh Spawner, Hierophant, Ghoul Lord, Soul Killer Shaman Minions: Zealot, Soul Killer, Soul Killer Blowdart Spawn: Flesh Beast Uniques and Champions Quantity 2-3 (Nightmare) 6-8 (Hell) Adjacent Zones Arreat Summit, Worldstone Keep Level 2 Area Level Normal 39 Area Level Nightmare 65 Area Level Hell 85 Waypoint No The Worldstone Keep Level 2 Act Act V Quests Eve of Destruction Monsters Frenzied Ice Spawn, Greater Hell Spawn Uniques on Normal Greater Hell Spawn, Hell Lord (Uniques are disabled on Normal) Monsters - Nightmare,Hell Frenzied Ice Spawn Guest Monsters Greater Hell Spawn, Soul Killer, Fiend, Serpent Magus, Cadaver, Horror Mage P, Horadrim Ancient, Steel Scarab, Black Soul Uniques and Champions Quantity 2-3 (Nightmare) 6-8 (Hell) Adjacent Zones Worldstone Keep Level 1, Worldstone Keep Level 3 Area Level Normal 40 Area Level Nightmare 65 Area Level Hell 85 Waypoint Yes The Worldstone Keep Level 3 Act Act V Quests Eve of Destruction Monsters Death Lord, Rancid Defiler, Demon Sprite Spawn: Anguish Worm Uniques on Normal Death Lord, Fetid Defiler, Stygian Fury (Uniques are disabled on Normal) Monsters - Nightmare,Hell Death Lord, Rancid Defiler, Demon Sprite, Stygian Fury, Hell Tempress, Blood Boss Minions: Fire Boar Spawn: Anguish Worm Guest Monsters Storm Caster, Oblivion Knight, Soul Killer Blowdart, Horror Mage L, Specter Minions: Doom Knight Uniques and Champions Quantity 2-3 (Nightmare) 6-8 (Hell) Adjacent Zones Worldstone Keep Level 2, Throne of Destruction Area Level Normal 42 Area Level Nightmare 66 Area Level Hell 85 Waypoint No

The Worldstone Keep is the last building, protected by three Ancients, where Baal is. The entrance is sealed until those Ancients are defeated.

The most fearsome Oblivion Knights can be found there at Nightmare Difficulty and Hell Difficulty.

It is also one of the area level 85 zones on Hell added in patch 1.10, meaning the monsters there have a chance of dropping high level items compared to other places - however, due to the Willowisps and Oblivion Knights it might not be the easiest place to do Magic Find runs.