Fortress Map

[view] [edit]Map Level: 84
Map Tier: 17Modifiable only with Chaos OrbsVoices. Visions. Violence.
They will haunt these grounds for all of eternity.Travel to this Map by using it in a personal Map Device. Maps can only be used once.

Drop restricted
Drop level: 83
Maps dropped in a tier 16 map have a chance to convert into a tier 17 map depending on the number of socketed Voidstones.
1x Scroll Fragment
Item class: Map

Id	MapWorldsFortress
Act	11
Area level	84
Bosses	Nightmare of the Unbreakable
Area type tags	urban, dungeon
Tags	map, einharmaps, indoors_area, fire_area, cannot_be_twinned, Forge_Area
	The Shaper: Fiend and fortune-hunter alike turned to ash. A sorry alliance of unending agony.

Voices. Visions. Violence. They will haunt these grounds for all of eternity.

File:Fortress Map area screenshot.jpg

Fortress Map is a map area. It is a tier 17 map.

Layout

Encounters

Boss

Nightmare of the Unbreakable - This boss is an uber version of The Unbreakable.

Charged Slam: Melee attack after a short charge.
Swipe Combo: Two melee attacks in front.
Spin Combo: Spins counterclockwise while firing two laser beams for a duration, then spins clockwise for a duration, applying 3 stacks of Magnetic Storm. Used on a cooldown.
Magnetic Burst: Charges a large area of effect at the player's current location before exploding, applying 3 stacks of Magnetic Storm.
Magnetic Beam: Fires a line of orbs, then fires a beam, causing them to move apart in two perpendicular lines and zap lightning in the area between. Orbs apply 2 stacks of Magnetic Storm on contact; zaps rapidly apply a single stack.

Additionally, the arena will constantly charge (for 2 seconds) and fire 7 to 8 beams from the electrodes around the arena, converging on Nightmare of the Unbreakable. Beams apply 2 stacks of Magnetic Storm when they fire.

Magnetic Storm is a 10-second debuff that stacks to 10 and reduces action speed by 6% per stack. Each stack has an independent duration.

Video

Items found from this monster

Item	Drop Level
Yoke of SufferingYoke of Suffering Onyx AmuletRequires Level 70+(10-16) to all Attributes+(10-20)% to Fire Resistance +(10-20)% to Cold Resistance +(20-40)% to Lightning Resistance 30% reduced Duration of Ailments on Enemies (5-10)% chance to Shock Enemies take (5-10)% increased Damage for each type of Ailment you have inflicted on them Your Elemental Damage can ShockLet the unrepentant be dragged ever downwards by the weight of their sins.	N/A	70
Devouring FragmentDevouring FragmentThe Absence of Symmetry and Harmony is level 85 The Eater of Worlds' full power is unleashed in The Absence of Symmetry and HarmonyAt the core of the mass, a fierce hunger seethes, as the Tangle's champion devours a myriad of worlds...Use five of these in a personal Map Device to open Portals to The Absence of Symmetry and Harmony. Can only be used once.	84	1
Decaying FragmentDecaying FragmentThe Shaper's Realm is level 85 The Shaper's and The Elder's full power are unleashed in The Shaper's RealmA void where only terror and emptiness exists; those who attempt to struggle only hasten the assimilationUse five of these in a personal Map Device to open Portals to The Shaper's Realm. Can only be used once.	84	1
Cosmic FragmentCosmic FragmentThe Shaper's Realm is level 85 The Shaper's full power is unleashed in The Shaper's RealmA single act of love and defiance may cascade destruction across the cosmos.Use five of these in a personal Map Device to open Portals to The Shaper's Realm. Can only be used once.	84	1
Reality FragmentReality FragmentThe Absence of Mercy and Empathy is level 85 The Maven's full power is unleashed in The Absence of Mercy and EmpathyYou must rise from mere amusement to respected equal.Use five of these in a personal Map Device to open Portals to The Absence of Mercy and Empathy. Can only be used once.	84	1
Blazing FragmentBlazing FragmentThe Absence of Patience and Wisdom is level 85 The Searing Exarch's full power is unleashed in The Absence of Patience and WisdomConstellations are systematically incinerated in the wake of an ever-expanding archive of minds.Use five of these in a personal Map Device to open Portals to The Absence of Patience and Wisdom. Can only be used once.	84	1
Synthesising FragmentSynthesising FragmentThe Cortex is level 85 Venarius' full power is unleashed in the CortexWhen memories become twisted by a corrupted mind, history is rewritten, time after time.Use five of these in a personal Map Device to open Portals to The Cortex. Can only be used once.	84	1

This map's uber fragments are biased towards: Cosmic FragmentCosmic FragmentThe Shaper's Realm is level 85
The Shaper's full power is unleashed in The Shaper's RealmA single act of love and defiance
may cascade destruction across the cosmos.Use five of these in a personal Map Device to open Portals to The Shaper's Realm. Can only be used once., Decaying FragmentDecaying FragmentThe Shaper's Realm is level 85
The Shaper's and The Elder's full power are unleashed in The Shaper's RealmA void where only terror and emptiness exists;
those who attempt to struggle only hasten the assimilationUse five of these in a personal Map Device to open Portals to The Shaper's Realm. Can only be used once., and Awakening FragmentAwakening FragmentThe Eye of the Storm is level 85
Sirus' full power is unleashed in The Eye of the StormAgony born of ennui.
Hate born of love.Use five of these in a personal Map Device to open Portals to The Eye of the Storm. Can only be used once..

Items found in this area

The following drop-restricted items can drop in this area.

Item	Drop Level
Lingering RemnantsLingering Remnants16Vaal Temple Map Item Level: 83 CorruptedNever dying, yet not living, Endlessly they wander beneath the harvest moon.	78
The CheaterThe Cheater3Level 6 Awakened Support Gem Quality: +20% CorruptedSometimes the best way to achieve greatness is to use a shortcut.	72
The Dragon's HeartThe Dragon's Heart11Level 4 Empower CorruptedThey say when a dragon dies, the flesh smoulders and burns until all that remains is the still, white-hot, heart.	78
The Encroaching DarknessThe Encroaching Darkness8Map CorruptedNo matter where your dreams take you, Nightmare follows close behind.	73
The GamblerThe Gambler5Divination Card"I don't believe in karma. If it were real, I would never win."	68
The StandoffThe Standoff3Rustic SashSometimes your greatest enemy is the only one keeping you breathing.	23
The VoidThe Void1Reach into the Void and claim your prize.	23
The Tireless ExtractorThe Tireless Extractor810x Oil"I am not alone in this. I have God by my side! And... you help sometimes, I suppose." - Sister Cassia	68
Soul QuenchedSoul Quenched5 Experimented Two-Handed Weapon Item Level: 86 Quality: +30%Weapons such as these require a darker kind of forge...	73
Who AskedWho Asked9Dictator's Weapon Item Level: 83 FracturedIn the midst of unrelenting requests, the blacksmith's forge conjures the unpredictable Countless voices, countless desires – yielding weapons as diverse as those who ask	80

Item acquisition

Fortress Map has restrictions on where or how it can drop.

Maps dropped in a tier 16 map have a chance to convert into a tier 17 map depending on the number of socketed Voidstones.

Map variants

Item	Map Tier	Map Level	Map Series
Fortress MapFortress MapMap Level: 84 Map Tier: 17Modifiable only with Chaos OrbsVoices. Visions. Violence. They will haunt these grounds for all of eternity.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	17	84	Necropolis

Unique versions

There are currently no unique items for this base item type.

Version history

Version	Changes
3.24.0	Introduced to the game.

v t e Maps (Necropolis series)

T1	Bone Crypt Map Crimson Township Map Desert Spring Map Shipyard Map

T2	Arcade Map Arsenal Map Belfry Map Dunes Map Iceberg Map Lair Map Pier Map Wharf Map

T3	Channel Map Crystal Ore Map Fungal Hollow Map Mausoleum Map Overgrown Shrine Map Strand Map Toxic Sewer Map Volcano Map

T4	Canyon Map Cells Map Cemetery Map Fields Map Foundry Map Moon Temple Map Primordial Pool Map Vaal Pyramid Map

T5	Atoll Map Burial Chambers Map Cage Map Courtyard Map Gardens Map Graveyard Map Phantasmagoria Map Siege Map

T6	Arid Lake Map Basilica Map Dry Sea Map Promenade Map Shore Map Tower Map Waterways Map

T7	Bramble Valley Map Courthouse Map Cursed Crypt Map Dungeon Map Silo Map Spider Forest Map Waste Pool Map

T8	Ashen Wood Map Frozen Cabins Map Jungle Valley Map Lava Lake Map Orchard Map Reef Map Sunken City Map

T9	Academy Map Glacier Map Lookout Map Park Map Stagnation Map Tropical Island Map

T10	Arachnid Nest Map Excavation Map Grotto Map Pit Map Underground Sea Map Wasteland Map

T11	Acid Caverns Map Conservatory Map Forking River Map Plaza Map Residence Map Sulphur Vents Map

T12	Barrows Map Bog Map Crimson Temple Map Museum Map Necropolis Map Palace Map

T13	Flooded Mine Map Grave Trough Map Mineral Pools Map Shrine Map Terrace Map

T14	Defiled Cathedral Map Estuary Map Forbidden Woods Map Maze Map Temple Map

T15	Arena Map Cold River Map Port Map Underground River Map Vault Map

T16	Castle Ruins Map Forge of the Phoenix Map Lair of the Hydra Map Lava Chamber Map Maze of the Minotaur Map Pit of the Chimera Map Plateau Map Thicket Map Vaal Temple Map

T17	Abomination Map Citadel Map Fortress Map Sanctuary Map Ziggurat Map Valdo's Map

Unique	Acton's Nightmare Altered Distant Memory Augmented Distant Memory Caer Blaidd, Wolfpack's Den Cortex Death and Taxes Doryani's Machinarium Hall of Grandmasters Hallowed Ground Infused Beachhead Maelström of Chaos Mao Kun Oba's Cursed Trove Olmec's Sanctum Pillars of Arun Poorjoy's Asylum Replica Cortex Replica Pillars of Arun Replica Poorjoy's Asylum Rewritten Distant Memory The Beachhead The Beachhead The Beachhead The Coward's Trial The Putrid Cloister The Twilight Temple The Vinktar Square Twisted Distant Memory Vaults of Atziri Whakawairua Tuahu

Variations	Blighted Blight-ravaged Delirium

Legacy variations	Scourged Shaped