Bloodborne - Chalice Dungeon bu8eggwm

Dungeon Identity

Name Lower Pthumerian Labyrinth

Type Pthumeru

Depth 3

Category Fixed (Story)

Config ID 6309

Channel Info

Channel ID 712

Glyph bu8eggwm

Creator Polarisx04

Holy Grail Type Pthumeru

Share Level Private

Status Active

Sub Feature 0x0

Created 2026-04-25 19:57:59

Ritual Creation Cost

3,200 Echoes

+

Lower Pthumeru Chalice

Boss Information

Fixed dungeon — bosses are deterministic

Layer 1 Merciless Watchers

Layer 2 Undead Giant

Layer 3 Rom, the Vacuous Spider

Layer 4 Bloodletting Beast

Dungeon Map Layer 1

Loading map...

Map Legend

Enemy Roster 22 types

Counts are the pool size in the tile's MSB template — the maximum number of spawn slots and stat variants the generator can pick from across all layers. The actual number you'll fight in any single playthrough is lower (typically a fraction per layer, since the MSB stacks variants and spans multiple vertical layers).

69 Labyrinth Watcher

32 Nightmare Apostle (No head)

31 Child of Rom

23 Labyrinth Rat

16 Small Critter

11 Bloodlicker

9 Kidnapper

8 Gel

8 Fluorescent Flower

7 Merciless Watcher

7 Large Critter

6 Keeper's Hunting Dog

5 Wandering Nightmare

4 Bell-ringing Woman

4 Rabid Dog

4 Labyrinth Warrior

3 Gravekeeper Scorpion

3 Keeper of the Old Lords

2 Messengers

1 Gravekeeper Scorpion (Baby cluster)

1 Bloodletting Beast

Difficulty Scaling Depth 3

Depth Multipliers

Blood Echoes Enemy HP Enemy Damage Enemy Defence

Base (Depth 3) ×10.55 ×6.77 ×2.59 ×1.42

Per-Layer Scaling

Echoes HP Damage Defence

Layer 1 ×1.0 ×1.0 ×1.0 ×1.0

Layer 2 ×1.04 ×1.04 ×1.08 ×1.01

Layer 3 ×1.1 ×1.08 ×1.1 ×1.01

Layer 4 ×1.2 ×1.15 ×1.15 ×1.02

Feature Lottery Tables

Layer Features

Layer 0: Fixed Boss Config: Layer 1 Pthumeru

100.0% F61 4th Layer + Loran Gems ✓

Layer 1: Fixed Boss Config: Lower Pthumeru L2

100.0% F85 Root Chalice Offering (L3) ✓

Layer 2: Fixed Layer Config: Pthumeru Standard

100.0% F90 Fixed Dungeon Common (Pthumeru) ✓

Layer 3: Fixed Layer Config: Pthumeru Enhanced

100.0% F91 Gem Modifier: Hintertomb ✓

Extra Modifiers

Extra 0: Fixed Dungeon: Unique Layout Setup

100.0% F45 Unique Dungeon (Fixed)

Resolved Features

Slot 0 Feature 61

4th Layer + Loran Gems

4th layer unlock with Loran gem modifier

Loran Gems

Slot 1 Feature 85

Root Chalice Offering (L3)

Root chalice L3 offering material

Slot 2 Feature 90

Fixed Dungeon Common (Pthumeru)

Fixed dungeon, Pthumeru gem table

Pthumeru Gems

Slot 3 Feature 91

Gem Modifier: Hintertomb

Hintertomb gem drop table modifier

Hintertomb Gems

Expected Loot Pools

Blood Gems

Tempering (3-4)
Adept (3-4)
Nourishing (2-3)

Materials

Ritual Blood (3)
Tomb Mould (3)
Pearl Slug

Runes

Tier 2 Caryll Runes

Unique / Special

Uncanny/Lost weapon variants
Blood Rock (rare)

Param Configuration

Internal Name Fixed Chalice [Depth 3] Pthumeru

Blood Echo Base 300,000 Base multiplier for echo rewards from enemies

Feature Slots 0 active

FormData Details

Version 5 (current)

Blob Size 0x8C (140 bytes)

Map ID 0x1D1E5A00

Map Variant Lower Pthumeru