Cornerstone of Prophecy

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• English

Cornerstone of Prophecy

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Cornerstone of Prophecy

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Description

-

Recommended Level

99

Required Combat Power

• Stage 1
• Stage 2
• Stage 3

15,000,000

17,000,000

20,000,000

Entry Requirements

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• Equipment Requirement: Tenebrous Armor or higher

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Details

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• Phase 1
• Phase 2

Phase 1 - Type-E Echidna

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WIP

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Phase 2 - Barkat

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WIP

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Dialogue

• Dungeon Victory Quote

• Elsword: -
• Aisha: -
• Rena: -
• Raven: -
• Eve: -
• Chung: -
• Ara: -
• Elesis: -
• Add: -
• Lu: -
• Ciel: -
• Rose: -
• Ain: -
• Laby: -
• Noah: -

Boss Drops

BGM

{{

{{

• Book of Fate
• Weekly/Repeatable Rewards

Image	Name	Boss	Character	Stats
	Book of Fate	???	Common	Accessory (Support Unit): Adaptation +3% (Dungeon) Critical Damage +5% Upon awakening, decrease Physical/Magical Defense and Action Speed of enemies within range by 15% for 30 Seconds (Cooldown: 30 Seconds) (Dungeon) Upon awakening, decrease Action Speed of enemies within range by 13% for 15 Seconds (Cooldown: 30 Seconds) (PvP)

Item Drop Table	Difficulty	Phase	Obtainable Items
Weekly	1	1	T Type Amplified Circuit
		2	T Type Amplified Circuit T.E.S System Chip
	2	1	T Type Amplified Circuit
		2	T Type Amplified Circuit T.E.S System Chip Book of Fate Cube
	3	1	T Type Amplified Circuit T.E.S System Chip
		2	T Type Amplified Circuit T.E.S System Chip Book of Fate Cube
Repeat	1	2	T Type Amplified Circuit Small~Large Zetrium Ore
	2		T Type Amplified Circuit Small~Large Zetrium Ore
	3		T Type Amplified Circuit Small~Large Zetrium Ore System Chip Reset Ticket Book of Fate Cube

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music139_boss

music140_boss

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Gallery

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Trivia

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• Unlike raid dungeons before Serpentium, the characters featured on the loading screen are non-canon job paths. They are Genesis, Nisha Labyrinth, and Flame Lord.

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Updates

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Date		Changes
KR	NA
02/27/2025	03/26/2025	Cornerstone of Prophecy added.

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Alternative Names

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Server	Name	Translation
South Korea	예언의 초석	Cornerstone of Prophecy

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Dungeons

• Region 19~22
• Region 1~6
• Region 7~12
• Region 13~18
• Laby
• Noah
• Lithia
• Other
• Miscellaneous

Abyss	Monaterra	Serpentium	Doom Aporia
{{ Sunken Holy Ground Blooming Mineral Field Nightmare's Crib Birth of Origin }}	{{ Palace of Gold Medovine Hunter's Hideout Torta Arena The Great Steel Wall }}	{{ Fabricated City Android Factory Madame Corae's Garden Serpentium Tower Orchestra Hall }}	{{ Cornerstone of Prophecy Nightmare: Reset Room Queen's Throne Hall Tower of Eternal Falls }}

Ruben	Elder	Bethma	Altera	Feita	Velder
{{ Tree of El White Mist Swamp }}	{{ Shadow Forest Wally's Castle }}	{{ Bethma Lake Dragon Nest Richie Mines Cargo Airship }}	{{ The Black Crow Return Plains Transporting Tunnel B4-1 Nasod Foundry Altera Core }}	{{ Shrine of Dedication Entrance Underground Chapel Altar of Dedication }}	{{ Hope Bridge Palace Entrance Commercial Area 1 Southern Gate }}

Hamel	Sander	Lanox	Atlas	Elysion	Elrianode
{{ Resiam Outskirts Ancient Waterway Magmanta's Cave Halls of Water }}	{{ Barren Sander Caluso Tribal Village Sandtilus Heart of Behemoth }}	{{ Ash Covered Village Phantasmal Geyser Volcanic Flame Entrance Collapsing Temple of Fire Grand Cavern: Chasm of the Divided Land }}	{{ Diceon Mines Atlas City Elysion Tower }}	{{ Celestial Crossroads Adrian's Palace Solace's Fortress Halted Sun's Memory }}	{{ Hall of El Water Dragon Sanctum Elrianode City Debrian Laboratory El Tower Defense Forgotten Elrian Sanctum }}

Varnimyr	Rigomor	Master Road	Pruinaum	Pruinaum Outskirts	Tirnog
{{ Labyrinth of Ruin Guardian's Forest Dark Elves' Outpost Forsaken Spirit Asylum Crimson Tower of Howling Flames Never-Ending Darkness Crimson Cradle of Flames Shadow Vein }}	{{ Sea of Ruin Abandoned Deep-Sea Tunnel Trosh's Nest Abandoned Icerite Plant Titan's Grotto }}	{{ Shrine of the Two-Headed Serpent Elrianode Training Grounds Spirit Sanctum Water Dragon's Compass Nasod Testing Chamber Gate of the Setting Sun Anguish of the Wavering Servant Unraveling the Knot of Memories }}	{{ Glacial Land Old Village Site Sanctuary of the Soul Capital-Bound Train Savage White-Ghost's Castle Altar of Invocation }}	{{ Plegas's Gaze Plegas's Reflection Plegas's Labyrinth }}	{{ Theme Park Entrance Tricky House Puppet Theater Concert Mania Shadow Earl's Castle }}

East Lurensia	North Fluone	Central Fluone
{{ Outer Edge of Black Forest East Lurensia Port The Lariness Eye of the Storm }}	{{ Bamboo Forest Road to Lord's Keep Lord's Keep Underground Prison Top Floor of Lord's Keep }}	{{ Corrupted Dune Distorted Memory Gap }}

Northern Lanox	Northern Lanox R
{{ Temple of Time Moonlight Hill (Day) (Uphill) Moonlight Hill (Day) (Downhill) Abandoned Manor House of Rosso's Laboratory }}	{{ Depths of Temple of Time Clamor's Memory Moonlight Hill (Night) (Uphill) Moonlight Hill (Night) (Downhill) Illusion of House of Ebalon Titania's Garden }}

Undiscovered Ruins (Tomb)	Zaya Mountains	Port Town Denice	Wailing Wind
{{ Undiscovered Ruins (Tomb) Sander Village }}	{{ Zaya Mountains Campsite Polluted Lake }}	{{ Port Town Denice Port in Chaos }}	{{ Wailing Wind Raided Village Calmahari of Grief }}

The Kleruk in Chaos	Restored Velder Castle	Velder Central Square	Society Research Facility
{{ The Kleruk in Chaos Sacrilegious Statue }}	{{ Restored Velder Castle Castle Ground Floor Castle Hall }}	{{ Velder Central Square Opening of the Festival }}	{{ Society Research Facility Corroded Forest Portal Through the Rift }}

Event	Special	Secret	Challenge Mode	Guild
{{ Velder Academy Library Velder Academy Athletic Meet Velder Academy Concert Dessert Café ELSTAR Showcase ELSTAR Signing Event ELSTAR 2 Music Show Elrios City Run Elrios City Defense Heart El Puzzle Operation: Hedgehog Delivery! }}	{{ Henir's Time and Space Heroic Mode Ereda Island Add's Energy Fusion Theory Dimension of Sinister Intent Twisted Time and Space - Fahrmann's Peak Gate of Darkness }}	{{ Wally's Underground Laboratory Dragon Nest: Abyss Transporting Tunnel: Contaminated Area Velder's Hallucination Temple of Trials The Rage of Behemoth Grand Cavern: The Source of Demonic Energy Deep-Sea Passage: Emergency Crisis Reclaim the Supply Train }}	{{ Crimson Tower of Howling Flames Never-Ending Darkness Crimson Cradle of Flames Savage White-Ghost's Castle Altar of Invocation }}	{{ Hungry Ghost Bump Bump Moby! The Great Zombie Invasion }}

Semi-Removed	Removed	Miscellaneous
{{ Residential Area 3 Burning Hope Bridge Sunken Resiam Heart of the Ancient Waterway Temple of Frozen Water Garpai Rock Trock's Lair Burnt Forest }}	{{ Old Maps Old Event Maps }}	{{ Free Training Tutorial Guild Expedition‎ Forgotten Elrian Sanctum }}

Overworld

• Region 19~22
• Region 1~6
• Region 7~12
• Region 13~18
• Other

Abyss	Monaterra	Serpentium	Doom Aporia	-	-
		{{ Camp: Steel Wall }}

Ruben	Elder	Bethma	Altera	Feita	Velder
{{ Ruben Village Spirit Falls }}	{{ Elder Village }}	{{ Bethma Village Dicey Sky Road }}	{{ Altera Village }}	{{ Feita Village }}	{{ Velder Village Clock Tower Square }}

Hunting Fields

Ruben	Elder	Bethma	Altera	Feita	Velder
	{{ Wally's Memorial Bridge }}			{{ Pilgrim's Site Dead Man's Hill }}	{{ The Prosperity Road The Peace Road Harmony Road Port Lurensia Hamel-destined Battleship }}

Hamel	Sander	Lanox	Atlas	Elysion	Elrianode
{{ Hamel Capital Fountain of Healing }}	{{ Sander Village Wind Stone Ruins }}	{{ Lanox Village Silent Night Shelter Charming Geyser }}	{{ Atlas Station }}	{{ Elysion }}	{{ Elrianode }}

Hunting Fields

Hamel	Sander	Lanox	Atlas	Elysion	Elrianode
{{ Velder-destined Battleship Elime's Wave Stricken City Circular Waterway Noah's Grave }}	{{ Temple of the Wind Caluso Tribe Territory Sandtilus Grave Behemoth Crater }}	{{ Ashen Land Geyser Plains Volcanic Blade Canyon Distant Ruins }}	{{ Shyflowne Pond City Outskirts }}	{{ Judge's Sanctuary }}

Varnimyr	Rigomor	Master Road	Pruinaum	Pruinaum Outskirts	Tirnog
{{ Camp: Crimson Edge }}			{{ Camp: Aurora }}		{{ Magmelia }}

Laby's Imaginary World	Someone's Lab	Memory Shard	Guild Base
{{ Laby's Imaginary World }}	{{ Someone's Lab }}	{{ Beyond the Rift }}	{{ Guild Base }}