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Back to the Abyss

Difficulty tier
Heroic (level 11) • Legendary (level 37)
Part of the Terror of Demogorgon Part Two story arc, bestowed by Suradella the Sage
Level37 Favor5 PatronBattlehammer Expedition
Info
PatronBattlehammer Expedition
Bestowed ByKleve
Found In Gravenhollow
Destination AreaEvacuated Duergar Forge
Adventure PackTerror of Demogorgon
Difficulty (CR)
Legendary: 37
XP Rewards
Difficulty Legendary
Casual 17,800
Normal 30,438
Hard 31,093
Elite 31,749
Favor Reward5
Duration 45 minutes
Sagas
Terror of Demogorgon level 11
Terror of Demogorgon (Legendary) level 37
Story Arc
Terror of Demogorgon Part Two from Suradella the Sage
Quest Type Dungeon Quest
Reaper XP Available
Objectives
  • Send the Demon Lords back to the Abyss
  • Speak with Vizeran's projection
  • Activate the Dark Heart
  • Activate the Ritual Braziers
  • Defeat Demogorgon
Optional Objectives
Objective % Legendary
Normal Hard Elite
Find a way out of the cave 20% 6,087 6,218 6,349
Bonus XP
Counter Bonus Count %
Secret Doors Observance — 5%
Perception — 10%
Vigilant Sight — 15%
Breakables Mischief 18–21 8%
Vandal 24–26 10%
Ransack 29–31 15%
Traps Tamper 3 8%
Neutralization — 10%
Ingenious Debilitation 4 15%
No/Few Kills Discreet — 5%
Devious — 7%
Insidious Cunning — 10%
Many Kills Aggression 21–23 10%
Onslaught 42–46 15%
Conquest 66–78 25%

Counts are from Legendary runs only, and are the same on every difficulty of the tier. From 61 recorded runs.

Maps
Legend
Evacuated Duergar Forge
The Darklake The Darklake The Darklake The Darklake Arrival Yeenoghu Yeenoghu Graz'zt Graz'zt Anastrasya Karelova Anastrasya Karelova Anastrasya Karelova Anastrasya Karelova Anastrasya Karelova Anastrasya Karelova Ludmilla Vilisevic Ludmilla Vilisevic Chest Chest Chest Adventurer's Pack Adventurer's Pack Rubble Rubble Rubble Rubble Cabinet Cabinet Fungus Fungus Fungus Fungus Fungus Fungus Scroll rack Scroll rack Reagents Cabinet Reagents Cabinet Cabinet Cabinet Rubble Rubble Crude Altar Crude Altar Control Panel Control Panel Pressure Plate Pressure Plate Pressure Plate Pressure Plate Pressure Plate Pressure Plate Pressure Plate Pressure Plate Lever Lever Vizeran Vizeran Vizeran Vizeran Vizeran Vizeran The Dark Heart The Dark Heart Demogorgon Demogorgon Demogorgon Demogorgon Demogorgon Demogorgon Demogorgon Demogorgon Zuggtmoy Zuggtmoy Baphomet Baphomet Rest Shrine Rest Shrine Rest Shrine Rest Shrine Resurrection Shrine Resurrection Shrine Resurrection Shrine Resurrection Shrine Trap Trap Trap Trap Freshly Excavated Hole Freshly Excavated Hole Back to the Forge Back to the Forge Freshly Excavated Hole Freshly Excavated Hole
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Chests
Chest 1
Legendary
Name Min Level Type Effects & Bonuses
Legendary Abyssal Catalyst: Lantern Ring
Legendary Abyssal Catalyst: Sun Blade
Legendary Abyssal Gems 1d4+1 BtA
Solar Gem of Alignment Absorption (Legendary) 30 Augment
Solar Gem of Heal and Listen (Legendary) 30 Augment
Solar Gem of Repair and Use Magic Device (Legendary) 30 Augment
Solar Gem of Spell Critical Chance (Legendary) 30 Augment
Baphomet's Reign BtC M R 35 Ring
  • Legendary Conditioning +15%
    You have a +15% Legendary Bonus to Maximum Hit Points.
  • Legendary Deadly +3
    +3 Legendary bonus to Damage rolls.
  • Unstoppable Staggering Blow
    On a Vorpal strike with a Melee weapon, this weapon will trip your opponent, forcing them to fall prone for 2 seconds. There is no save against this effect.
  • Quality Sheltering +11
    +11 Quality bonus to Physical and Magical Resistance Ratings
  • Mind Drain
    This item reduces your maximum spell points by 5% while equipped.
  • Green Augment Slot
  • Yellow Augment Slot
  • Blue Augment Slot
Demogorgon's Reign BtC M R 35 Trinket
  • Insightful Fortification +87%
    +87% Insight bonus to the reduced chance of taking bonus damage on a critical hit.
  • Insightful Spell Lore V
    Passive: All of your spells gain a +5% Insight Bonus to their chance to Critical Hit.
  • Curse Absorption
    This effect absorbs curses targeted at the wearer.
  • Quality Potency +30
    +30 Quality Bonus to each individual Spell Power.
  • Green Augment Slot
  • Yellow Augment Slot
  • Blue Augment Slot
  • Sun Augment Slot
Fraz-Urb'luu's Reign BtC M R 35 Boots
  • Kinetic Lore +25%
    Your Force, Physical, and Untyped spells gain a +25% Equipment Bonus to their chance to Critical Hit.
  • Command +8
    This armor or shield always appears brilliant and gleaming, no matter what the conditions and despite all attempts to paint over or obscure it. Coveted by military leaders of all sorts, it carries a powerful aura that grants a +8 Insight bonus on Charisma-based skill checks. Command armor and command shields make their owners very noticeable, imposing a -6 penalty on Hide checks.
  • Quality Impulse +43
    +43 Quality Bonus to Force Spell Power (Force Spell Power also increases physical and untyped spell damage).
  • Evocation Focus +16
    +16 Equipment bonus to DC of Evocation spells.
  • Green Augment Slot
  • Yellow Augment Slot
  • Blue Augment Slot
  • Moon Augment Slot
Graz'zt's Reign BtC M R 35 Goggles
  • Linguistics 15%
    This item reduces the cooldowns of your Social skills (Diplomacy, Bluff, Intimidate) by 10%. This does not stack with the Negotiator ability.
  • Winged Allure
    The butterflies of this crown have a tendancy to distract your enemies. When hit or missed in melee combat, your foes have a chance to be Fascinated with no save.
  • Notable Target
    Once per minute, when you use Intimidate, you gain a +100% Profane bonus to threat generation with weapon strikes for 20 seconds.
  • Natural Armor Bonus +16
    This item is padded with leather and other natural ingredients, and provides a 16 Natural Armor bonus to AC
  • Green Augment Slot
  • Yellow Augment Slot
  • Blue Augment Slot
  • Sun Augment Slot
Juiblex's Reign BtC M R 35 Belt
  • Insightful Sheltering +21
    +21 Insight bonus to Physical and Magical Resistance Ratings
  • Profane Lifeforce +56
    +56 Profane bonus to Hit Points.
  • Insightful Acid Absorption +15%
    15% Insight bonus to Acid absorption.
  • Sticky Goo Guard
    This item has a chance of encasing a creature in sticky goo, much like an attack of a mimic. It reduces the creatures move speed and attack speed.
  • Green Augment Slot
  • Yellow Augment Slot
  • Blue Augment Slot
  • Moon Augment Slot
Legendary Band of the Imprisoned One BtA M R 35 Ring
  • Magical Sheltering +39
    +39 Enhancement bonus to Magical Resistance Rating
  • Spell Resistance +45
    +45 Enhancement bonus to Spell Resistance.
  • Insightful Spell Saves +5
    +5 Insight bonus to saves versus spells.
  • Nearly Complete: Ability Score
    This item isn't quite finished, but it's only a step away from completion. Bring it to the forges on the upper floor of Gravenhollow and combine it with melted materials to restore this item to its full potential.
  • Green Augment Slot
  • Colorless Augment Slot
Legendary Demogorgon's Sinew BtA M R 35 Longbow
  • +16 Enhancement Bonus
    Weapons and Shields: +16 Enhancement Bonus to Attack and Damage rolls. Armor and Shields: +16 enhancement bonus to Armor Class.
  • Anarchic Burst 7
    This weapon is a chaotic conduit, dealing 7d6 Chaos damage on a successful hit, and 16d6 Chaos damage on a critical hit. This effect makes the weapon chaotically aligned.
  • Paralyzing 117
    Any creature struck by this weapon must succeed on a DC 117 Will save or be paralyzed. The target may attempt a new save to end the effect every several seconds; otherwise the paralysis lasts for 10 seconds.
  • Anarchic 7
    This weapon is chaotic and used to undermine the righteous, dealing an additional 7d6 chaos damage on each hit. This effect makes the weapon chaotic aligned.
    Lawful characters wielding this weapon will suffer one negative level.
  • Elasticity
    This bow is strung with special fibers that cause it to occasionally launch arrows with shocking force. When rolling a 19 or 20 on a ranged attack, your critical multiplier is increased by +1.
  • Orange Augment Slot
  • Purple Augment Slot
Legendary Drider's Vision BtA M R 35 Goggles
  • Assassinate +17
    This item is used by masterful assassins to execute their targets, and grants you a +17 Enhancement bonus to the DC of your Assassinate attempts.
  • Improved Deception +22
    This item makes your weapons hard to focus upon and thus provides a +22 Competence bonus to Bluff checks. In addition, while using this item your weapons have a chance to envelop the target in darkness, making them vulnerable to Sneak Attacks for a short time.
  • Deception +12
    +12 Enhancement bonus to hit and +19 to damage for any hit that would qualify as a sneak attack.
  • Nearly Complete: Skill
    This item isn't quite finished, but it's only a step away from completion. Bring it to the forges on the upper floor of Gravenhollow and combine it with melted materials to restore this item to its full potential.
  • Green Augment Slot
  • Colorless Augment Slot
  • Sun Augment Slot
Duergarcraft (45 items)
Legendary Tail of the Demogorgon BtA M R 35 Trinket
  • Doubleshot +9%
    +9% Enhancement bonus to Doubleshot chance.
  • Insightful Doubleshot +5%
    +5% Insightful bonus to Doubleshot chance.
  • Quality Doubleshot +3%
    +3% Quality bonus to Doubleshot chance.
  • Greater Marksmanship
    This item is enchanted to enhance your skill with Ranged weapons. You gain a +3 Competence Bonus to Ranged Attack and a +2 Competence Bonus to Ranged Damage.
  • Green Augment Slot
  • Colorless Augment Slot
  • Sun Augment Slot
Lolth's Reign BtC M R 35 Gloves
  • Freedom of Movement
    This item grants its wearer the ability to move and attack normally while under the influence of magic that impedes movement, such as paralysis, solid fog, slow and web.
  • Insightful Sheltering +21
    +21 Insight bonus to Physical and Magical Resistance Ratings
  • Alchemical Earth Attunement
    Attacks and offensive spells deal stacking acid damage over time.
  • Green Augment Slot
  • Yellow Augment Slot
  • Blue Augment Slot
  • Moon Augment Slot
Orcus' Reign BtC M R 35 Belt
  • Insightful Negative Lore +15%
    Your Negative Energy and Poison spells gain a +15% Insightful Bonus to their chance to Critical Hit.
  • Quality False Life +15
    This supremely rare and powerful item grants you a +15 Quality bonus to your maximum hitpoints.
  • Insightful Necromancy Focus +8
    +8 Insight bonus to DC of Necromancy spells.
  • Quality Necromancy Focus +4
    +4 Quality bonus to DC of Necromancy spells.
  • Green Augment Slot
  • Yellow Augment Slot
  • Blue Augment Slot
  • Moon Augment Slot
Yeenoghu's Reign BtC M R 35 Wrist
  • Enhanced Bloodrage
    This weapon is enhanced by blood - your blood! Each time you take damage or kill an enemy, there is a small chance that you will fall into an unholy bloodrage, greatly increasing your Melee Power, Constitution, and Damage. However, this rage will leave you more vulnerable to Physical attacks, slightly reducing your Armor Class.
  • Ram's Might
    You permanently benefit from the spell Ram's Might.
  • Major Anger
    This will increase the total number of Rages you can use by 5. However, these additional Rages will only take effect after the wielder rests.
  • Quality Deadly +4
    +4 Quality bonus to Weapon Damage.
  • Green Augment Slot
  • Yellow Augment Slot
  • Blue Augment Slot
  • Moon Augment Slot
Zuggtmoy's Reign BtC M R 35 Necklace
  • Acid Lore +25%
    Your Acid spells gain a +25% Equipment Bonus to their chance to Critical Hit.
  • Insightful Transmutation Focus +8
    +8 Insight bonus to DC of Transmutation spells.
  • Quality Corrosion +43
    +43 Quality Bonus to Acid Spell Power.
  • Insightful Conjuration Focus +8
    +8 Insight bonus to DC of Conjuration spells.
  • Green Augment Slot
  • Yellow Augment Slot
  • Blue Augment Slot
  • Moon Augment Slot

M — can come with a Mythic bonus; the tier depends on the slot. R — can come with a Reaper Enchantment.

Chest 2
Legendary
Name Min Level Type Effects & Bonuses
Legendary Abyssal Gems 1d4+1 BtA
Lunar Gem of Negative Amplification (Legendary) 30 Augment
Lunar Gem of Wisdom (Legendary) 30 Augment
Solar Gem of Repair Amplification (Legendary) 30 Augment
Duergarcraft (45 items)
Legendary Staff of the Deep BtA M R 35 Quarterstaff
  • +16 Enhancement Bonus
    Weapons and Shields: +16 Enhancement Bonus to Attack and Damage rolls. Armor and Shields: +16 enhancement bonus to Armor Class.
  • Potency +114
    +114 Equipment Bonus to each individual Spell Power.
  • Insightful Potency +57
    +57 Insight Bonus to each individual Spell Power.
  • Quality Spell Focus Mastery +2
    +2 Quality bonus to DC of all spells.
  • Quality Spell Penetration +3
    +3 Quality bonus to Penetrate Spell Resistance.
  • Equipoised Focus
    Your two-handed weapon gains a +2 Exceptional bonus to Spell DCs and is considered an Implement.
  • Orange Augment Slot
  • Purple Augment Slot

M — can come with a Mythic bonus; the tier depends on the slot. R — can come with a Reaper Enchantment.

1 other chest here was seen holding only the standard random loot every chest shares.