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Hell is Us

How to Get Keystone of Terror

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☆ Missables | Game Length | Trophies

Keystone of Terror is an Investigation Item you can find in Hell is Us. See more about the Keystone of Terror's use and how to get it!

List of Contents

Keystone of Terror Overview

Item Information

Keystone of TerrorKeystone of Terror Type
Investigation Item
Description
Ancient artifact embedded with the Symbol of Terror.

How to Get Keystone of Terror

Found inside the Arcas Spire

How to Get Keystone of Terror

This keystone is obtained as reward for completing the Timeloop at the top of the Arcas Spire and defeating the Terror Haze.

All Timeloop and Guardian Locations

How to Use Keystone of Terror

Used in the Lymbic Forge

How to UseKeystone of Rage

Use the Keystone of Terror on the appropriate slot in the Lymbic Forge. Getting all 4 Keystones slotted is an integral part of Act 3.

Hell is Us Related Guides

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List of All Items

Items by Type

Investigation Items Exploration Items
Research Items Miscellaneous Items
Consumables Shards

All Investigation Items

CompassCompass Heirloom NecklaceHeirloom Necklace KATOCHE DatapadKATOCHE Datapad
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Key - APCKey - APC Keystone of GriefKeystone of Grief Blue Flower ScrollBlue Flower Scroll
Blue FlowerBlue Flower Keystone of TerrorKeystone of Terror Symbol of the Screaming FaceSymbol of the Screaming Face
Keystone of RageKeystone of Rage Symbol of the CharioteerSymbol of the Charioteer Timeloop WeaponizationTimeloop Weaponization
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ProtocolsProtocols Ethnic ID Card - Agatha MarenEthnic ID Card - Agatha Maren Journal - Auriga EntranceJournal - Auriga Entrance
Historical Lethe - City of WonderHistorical Lethe - City of Wonder The Loblina AllianceThe Loblina Alliance Lady Marguerith: Scandal and SteelLady Marguerith: Scandal and Steel
Keys - MaintenanceKeys - Maintenance Keycard - Clearance DeltaKeycard - Clearance Delta Keycard - Clearance BetaKeycard - Clearance Beta
Keycard - Clearance AlphaKeycard - Clearance Alpha Key - MineKey - Mine Map of Acasa MarshesMap of Acasa Marshes
Scroll - QueenScroll - Queen's Eulogy Marton RalstMarton Ralst's Wallet Vigil NoteVigil Note
Note - Keycode ReminderNote - Keycode Reminder The Quill and the Pyre: The Legacy of Sabin GauThe Quill and the Pyre: The Legacy of Sabin Gau Note - Lymbic LocksNote - Lymbic Locks
Map of Hadea - AncientMap of Hadea - Ancient Note - Collapsing TimeloopsNote - Collapsing Timeloops Map of TaljuMap of Talju
Scroll - General AarlonScroll - General Aarlon's Note Letter - Land GrantLetter - Land Grant Note - Wall GroovesNote - Wall Grooves
Scroll - FailsafeScroll - Failsafe Guardian DetectorGuardian Detector Drone ProcessorDrone Processor
Ancient Lymbic ForgingAncient Lymbic Forging Family Picture 3Family Picture 3 Family Picture 1Family Picture 1
Family Picture 2Family Picture 2 Emblem - BookEmblem - Book Emblem - CandleEmblem - Candle
Ceramic FlowerCeramic Flower Key - Crying EyeKey - Crying Eye Sigil - Phol GuardSigil - Phol Guard
Sigil - Order of the EyeSigil - Order of the Eye Key - OwlKey - Owl Gear - SpokedGear - Spoked
Gear - LargeGear - Large Hammer of ModusHammer of Modus Fundamentals of Lymbic ForgingFundamentals of Lymbic Forging
Lymbic ImbuingLymbic Imbuing Key - PharmacyKey - Pharmacy Walkie-TalkieWalkie-Talkie
Key - Parking LotKey - Parking Lot Key - StatueKey - Statue Tablet Fragment - SquareTablet Fragment - Square
Tablet Fragment - ObliqueTablet Fragment - Oblique Tablet Fragment - AngledTablet Fragment - Angled Sword of the Blood QueenSword of the Blood Queen
Gear - SpireGear - Spire Advanced Lymbic ForgingAdvanced Lymbic Forging Key - Rusted (Arcas Spire Timeloop)Key - Rusted (Arcas Spire Timeloop)
Keys - CraneKeys - Crane Iron Seal - FadingIron Seal - Fading Iron Seal - RisingIron Seal - Rising
Keys - Maintenance (Auriga Museum)Keys - Maintenance (Auriga Museum) Token of the SerpentToken of the Serpent Token of the MoonToken of the Moon
Token of the PalmToken of the Palm Twin-Headed SerpentTwin-Headed Serpent Orb - CobaltOrb - Cobalt
Orb - GoldOrb - Gold Orb - EmeraldOrb - Emerald Orb - CrimsonOrb - Crimson

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