Nightmare of Mensis — Bloodborne

Nightmare of Mensis — Exploration, Bloodborne. Explore the sourced guide, practical details and related entries. Free access.

Nightmare of Mensis

Finding your way around the region

Lamps and subareas:

  • Nightmare of Mensis
  • Mergo's Loft: Base
  • Mergo's Loft: Middle
  • Wet Nurse's Lunarium

Connected regions:

  • Lecture Building

Prepare to explore

Wiki recommendationValue
Character level70 - 80
Weapon upgrade level+9

Key encounters

Boss : Micolash, Host of the Nightmare · Mergo's Wet Nurse

Characters : None

Insight : + 3 Arrive in the area + 2 Encounter Micolash, Host of the Nightmare + 2 Defeat Micolash, Host of the Nightmare + 3 Encounter Mergo's Wet Nurse + 3 Defeat Mergo's Wet Nurse

Area Progression

  • Pick up the Eye Caryll Rune from Mergo's Loft: Base.
  • Get the Moon Caryll Rune from the Library Staircase.
  • Go to the Chapel Rafters and get the Choir Bell.
  • Drop down through the Crumbled Wall on the Middle Bridge to reach the room containing the Blood Rock.
  • Defeat Mergo's Wet Nurse to obtain One Third of Umbilical Cord.

Regional materials

  • Treasure Pickup : Bloodstone Chunk: 7 Blood Rock: 1 Yellow Backbone: 2 Inflicted Organ: 1 Wandering Nightmare : Bloodstone Chunk: 9 Brain of Mensis : Living String: 1

Enemies: stats and drops

EnemyHP · NGBlood Echoes · NGDrop & [Rate]
Parasite Larva688284None
Rabid Dog (Crow Head)6111134None
Carrion Crow (Dog Head)547831Pebble x1 [6%], Pebble x2 [3%], Antidote x1 [1%]
Nightmare Apostle688851Quicksilver Bullets x2 [30%]
Mergo's Attendant (Unarmed)917425Random Dirty gem based on area x1 [1.5%]
Mergo's Attendant (Crossbow)9171560Random Dirty gem based on area x1 [8%]
Mergo's Attendant (Flail)10701560Random Dirty gem based on area x1 [8%]
Skeletal Puppet7640None
Wandering Nightmare20685Blood Stone Chunk x3
Loran Silverbeast4581702Random gem based on area x1 [16%]
Loran Silverbeast · Parasite Attack3441702Random gem based on area x1 [16%]
Giant Lost Child19113403Twin Blood Stone Shards x3 |8%], Twin Blood Stone Shards x1 [28%], Lead Elixir x1 [2%]
Large Nightmare Apostle22943403Quicksilver Bullets x8 [27%]
Mergo's Chief Attendant15291843Random Dirty Blood Gem x1 [30%]
Shadow of Yharnam (Sword)10952492Blood Vial x3 [20%], Blood Vial x2 [20%]
Shadow of Yharnam (Sword & Candle)10952492Blood Vial x3 [20%], Quicksilver Bullets x3 [20%]
Shadow of Yharnam (Mace & Fireball)10952285Blood Vial x3 [20%], Quicksilver Bullets x3 [20%]
Maneater Boar (Eyeballs)23469450Blood Vial x4 [20%], Blood Vial x2 [80%]
Winter Lantern140810177Random Blood Gem based on area x1 [33%], Quicksilver Bullets x3 [62%], Pebble x10 [5%]
Brain of Mensis93872181Living String x1 [100%]
Choir Intelligencer Edgar174910635Sedatives x3 [100%]

Items · Item Treasures

ItemLocation
Frenzied Coldblood (9) x1The corpse at the end of Trail's End, just after the Wandering Nightmare.
Blood Vial x8The corpse in front of the Perilous Birdge, near the sleeping Loran Silverbeast.
Eye (1)The corpse behind two Giant Lost Children on the way to the Mergo's Loft (Base) lamp.
Frenzied Coldblood (9) x1The corpse at the base of Boulder Hill, to the left of the end of Perilous Bridge.
Blood Stone Chunk x1The corpse behind the second Giant Lost Child as you climb Boulder Hill.
Blood Stone Chunk x1Turn left before the steps to Infested Chapel and check behind the rocks in the small clearing. It is on the corpse in the alcove.
Kin Coldblood (10) x1The corpse on the balcony connected to Chapel Hallway, where the Bell Ringer spawns.
Madman's Knowledge x1The corpse at the end of Chapel Hallway, behind the Nightmare Apostle on the ceiling.
Shaman Bone Blade x6The corpse in the alcove on the back wall of Infested Chapel, behind the Large Nightmare Apostle.
Yellow Backbone x2Turn left as you enter Mergo's Loft: Entrance from Lower Bridge, and follow the walkway around the corner. It is in the chest.
Frenzied Coldblood (9) x1The corpse near the Base Elevator shaft in Mergo's Loft: Entrance.
Beast Blood Pellet x1Turn right upon entering the Library from Mergo's Loft: Entrance. It is on the corpse hidden behing the screens at the end of the path.
Blue Elixir x2From the Library, instead of taking the stairs down to the Panopticon, continue along the narrow ledge. They are on a corpse at the end.
Madman's Knowledge x1The corpse near the ledge directly in front of the base of the stairs leading from the Library to the Panopticon.
Lead Elixir x2The corpse by the ledge opposite Panopticon Elevator.
Tempering Damp Blood Gem (5)The corpse in a hanging cage on the way to Elevator Station, guarded by a Carrion Crow. You must jump or roll into it from the raised area.
Kin Coldblood (10) x1A corpse on the lower balcony down the stairs near Elevator Station.
Blood Stone Chunk x1A corpse on the lower balcony down the stairs near Elevator Station.
Quicksilver Bullets x6The corpse on the steps in the Micolash, Host of the Nightmare fight, past the door to Middle Bridge Gate.
Sedative x3As you enter the second half of the Micolash, Host of the Nightmare boss fight, turn left and go down the stairs. They are on the first corpse.
Moon (2)As you enter the second half of the Micolash, Host of the Nightmare boss fight, turn left and go down the stairs. It is on the corpse at the end of the path, behind the Mergo's Chief Attendant.
Blood Vial x8As you enter the second half of the Micolash, Host of the Nightmare boss fight, turn right and go up the stairs. They are on the corpse on the stairs.
Quicksilver Bullets x6The corpse in the short halway outside the room where the final confrontation with Micolash occurs.
Kin Coldblood (10) x1A corpse in Library Hallway, on the wall opposite the glowing mirror.
Iron Door KeyA corpse in Library Hallway, next to the glowing mirror.
Frenzied Coldblood (9) x1The corpse on the walkway above the mirror Micolash jumps out of, opposite the room the final confrontation with Micolash occurs in.
Blood Stone Chunk x1The corpse on the small platform adjacent to the drop into the room where the final confrontation with Micolash occurs.
Blood Stone Chunk x2The corpse on the raised platform in between the two staircases on Upper Balcony, surrounded by Carrion Crows and Rabid Dogs.
Inflicted Organ x1The chest at the entrance to Upper Bridge, at the end of the corridor after jumping out of the elevator.
Kin Coldblood (11) x1A corpse on Upper Bridge, against the wall facing the moon, just before the top of the tower in the middle.
Tempering Damp Blood Gem (5)A corpse on Upper Bridge, in between the two Winter Lanterns on the way to Infested Attic.
Choir BellThe chest in Chapel Rafters, opposite the door to Middle Bridge, behind a Winter Lantern.
Great One's Wisdom x1A corpse on Middle Bridge, in front of the Brain of Mensis.
Arcane Damp Blood Gem (5)A corpse on Middle Bridge, in front of the Brain of Mensis.
Great One's Wisdom x1A corpse on Middle Bridge, in front of the Brain of Mensis.
Great One's Wisdom x1A corpse on Middle Bridge, in front of the Brain of Mensis.
Great One's Wisdom x1A corpse on Middle Bridge, in front of the Brain of Mensis.
Damp Bloodtinge Gem (5)A corpse on Middle Bridge, near the stairs that lead to Iron Door.
Madman's Knowledge x1A corpse on Middle Bridge, near the stairs that lead to Iron Door.
Blood Rock x1The bottom of the tower the Brain of Mensis is hanging in, reached by dropping carefully down from Middle Bridge.
Blood Stone Chunk x2When approaching Rooftop Stairs, go left instead of climbing them. They are on the corpse in the small alcove overlooking Moonlit Path.
Blood Stone Chunk x2The raised platform at the end of Moonlit Path, near the Bell Ringer and Shadows of Yharnam.
Nourishing Damp Blood Gem (4)The corpse near the tree half way along Boar Alley, before the set of stairs where the two Maneater Boars are patrolling.
Kin Coldblood (11) x1A corpse in Boar Alley, in the alcove past the steps where the two Maneater Boars are patrolling.
Kin Coldblood (11) x1A corpse in Boar Alley, in the alcove past the steps where the two Maneater Boars are patrolling.
Iosefka's Blood Vial x1The chest near the base of the stairs leading to the elevator that connects back to Rooftop Path.

Source : Bloodborne Wiki · CC BY-SA 3.0