The Subterrane - East

Requires access to adventure pack Definition: Adventure Pack A list of all adventure packs  : The Vale of Twilight

Overview

This adventure zone is accessed from The Subterrane - Central.

This is a level 18 Wilderness Adventure Area, allowing characters from levels 14 to 21 to get full experience.

The Subterrane - East map Spoilers!

Quests

In addition to the Rare Encounter / Slayer / Explorer missions typical to all Wilderness Adventure Areas, this quest can be found in this zone:

Hound of Xoriat

• Bestowed by Brunaccio Patroclus, located within The Marketplace

Rare Encounters

Each Rare Encounter is worth 950 XP, with a 2,375 Bonus XP for locating everything.

• Slay the Beholder Iograxllozx
• Slay the Fire Fiend of Madness
• Slay the Render of Madness
• Slay the Xithzul, Son of Xy'zzy
  • The map is wrong - Xithzul is in the long corridor accessed by Portal E.
• Slay the Frost Fiend of Madness

Slayer

• Slay 10 creatures in The Subterrane - East: 685 XP = 68.5 xp/kill
• Slay 25 creatures in The Subterrane - East: 926 XP = 61.73 xp/kill
• Slay 50 creatures in The Subterrane - East: 1,255 XP = 50.2 xp/kill
• Slay 100 creatures in The Subterrane - East: 1,852 XP = 37.04 xp/kill
• Slay 200 creatures in The Subterrane - East: 2,950 XP = 29.5 xp/kill
• Slay 400 creatures in The Subterrane - East: 5,110 XP = 25.55 xp/kill
• Slay 750 creatures in The Subterrane - East: 8,520 XP = 24.34 xp/kill
• Slay 1,500 creatures in The Subterrane - East: 17,617 XP = 23.49 xp/kill
• Slay 3,000 creatures in The Subterrane - East: 35,590 XP = 23.73 xp/kill
• Slay 5,000 creatures in The Subterrane - East: 49,500 XP = 24.75 xp/kill

Slayer count for this area is shared with the Subterrane - Central.

Explorer

Each Explorer is worth 475 XP, with a 831 Bonus XP for locating everything.

Lore

• Find the Gate of Insanity
• Find the Madness Aperture
• Discover the Portal to Dementia
• Find the Eye Tyrant Council
  • Requires swimming north through the acid.
• Find the Frozen Delirium
• Find Hound of Xoriat

Dungeon Entrances

• Discover the Beholder Hermitage

Monsters

Monsters in the zone not found on the rare encounters list.
Monster Information

Name ( picture )	CR	Type	Race
Ancient Beholder ( view  • edit )	♦20Normal	Aberration	Beholder
Fire Fiend of Madness ( view  • edit )	♦24Normal	Evil Outsider	Demon
Frost Fiend of Madness ( view  • edit )	♦24Normal	Evil Outsider	Demon
Iograxllozx ( view  • edit )	♦25Normal	Aberration	Beholder
Render of Madness ( view  • edit )	♦24Normal	Evil Outsider	Demon
Soul Flayer ( view  • edit )	♦18Normal	Aberration	Mind Flayer
Spawn of Xithzul ( view  • edit )	♦18Normal	Evil Outsider	Hellhound
Xithzul, Son of Xy'zzy ( view  • edit )	♦24Normal	Evil Outsider	Hellhound
Xorian Fire Fiend ( view  • edit )	♦19Normal	Evil Outsider	Demon
Xorian Frost Fiend ( view  • edit )	♦19Normal	Evil Outsider	Demon
Xorian Render ( view  • edit )	♦19Normal	Evil Outsider	Demon
Xoriat Orb ( view  • edit )	♦18Normal	Aberration	Beholder