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Cosmic Core

Cosmic Core is a Not specified, level 60, friendly to players. It appears in the dungeon journal for Sepulcher of the First Ones.

Details

TypeNot specified
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Cosmic Core at a Glance

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What does Cosmic Core do?

Dungeon journal bossSepulcher of the First Ones
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Level and Map Tracking

The game data tunes Cosmic Core for level 60, Shadowlands content.

In the Client Files

Standing toward playersFriendly

Boss Encounter

Cosmic Core appears as a raid or dungeon boss. See the encounter page for its instance.

Abilities & Strategy

What the in-game dungeon journal describes for the Rygelon encounter. Every ability links to its spell page.

Abilities & Strategy

Overview

Rygelon gains cosmic energy as the conflict ensues. At 100 cosmic energy, Rygelon begins to cast Massive Bang, killing all players outside of The Singularity. Destroying Unstable Matter grants access into The Singularity through Unstable Matter Fields. After expending its cosmic energy inside The Singularity, Rygelon casts Shatter Sphere on a remaining Unstable Antimatter, returning all players to the Sepulcher.

Tanks
Healers
Damage Dealers

Rygelon

Dark Eclipse
Spell details
Dark Eruption
Spell details
Celestial Collapse
Spell details
Quasar Radiation
Spell details
Collapsing Quasar Field
Spell details

On this difficulty, contacting a Collapsing Quasar Field consumes it.

Unstable Quasar
Spell details
Accretion
Spell details
Manifest Cosmos
Spell details
Cosmic Ejection
Spell details
Stellar Shroud
Spell details
Corrupted Strikes
Spell details
Corrupted Wound
Spell details
Celestial Terminator
Spell details
Massive Bang
Spell details
Radiant Plasma
Spell details

Unstable Matter

Spell details

On this difficulty, |5Unstable Matter cannot be attacked and instead explodes at the start of each Massive Bang.

Unstable Matter Field
Spell details
Cosmic Radiation
Spell details
Burned Out
Spell details
The Singularity
Spell details

The Singularity

Spell details
Eternal Radiation
Spell details
Rygelon
Corrupted Strikes
Spell details
Dark Quasar
Spell details
Shatter Sphere
Spell details
Radiant Plasma
Spell details
Unstable Core

Corrupted remnants of previous Cosmic Cores. Upon destruction the Unstable Core casts Gravitational Collapse.

Stellar Decay
Spell details

On this difficulty, Stellar Decay increases the player's damage taken from the Unstable Core by 100% for 6 sec.

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Drops in Sepulcher of the First Ones

Loot the dungeon journal lists for the Rygelon encounter.

What is shown is the loot the game's own dungeon journal lists for this encounter.

What Each Drop Is

The Rygelon encounter lists 19 items in the dungeon journal, item level 233. Equip slots covered: One-Hand, Ranged, Trinket, Hands, Wrist, Finger and Feet. Every piece binds when picked up, so none of it reaches the Auction House.

  • Antumbra, Shadow of the Cosmos One-Hand (Dagger), item level 233, requires level 60. Bind on Pickup. Stats: Intellect and Stamina. A vendor pays 119 gold84 silver for it. Equip: Singularity Supreme.
  • Astral Verdict Ranged (Gun), item level 233, requires level 60. Bind on Pickup. Stats: Agility, Stamina, Critical Strike and Haste. A vendor pays 150 gold37 silver for it.
  • Devastated Worldshard One-Hand (One-Handed Sword), item level 233, requires level 60. Bind on Pickup. Stats: Strength, Stamina, Critical Strike and Haste. Tooltip: “A bleak reminder to worlds unworthy.” A vendor pays 47 gold75 silver for it.
  • Dreadful Chest Module Miscellaneous, item level 233, requires level 60. Bind on Pickup. Usable by Death Knight, Warlock and Demon Hunter. A vendor pays 5 gold for it. Use: Sepulcher Chest Module.
  • Grim Eclipse Trinket, item level 233, requires level 60. Bind on Pickup. Stats: Intellect. A vendor pays 71 gold4 silver for it. Equip: Disintegration Halo.
  • Handguards of Hidden Realms Hands (Plate), item level 233, requires level 60. Bind on Pickup. Stats: Strength or Intellect, Stamina, Versatility and Haste. A vendor pays 45 gold5 silver for it.
  • Interdimensional Manica Wrist (Mail), item level 233, requires level 60. Bind on Pickup. Stats: Agility or Intellect, Stamina, Critical Strike and Haste. A vendor pays 44 gold89 silver for it.
  • Mystic Chest Module Miscellaneous, item level 233, requires level 60. Bind on Pickup. Usable by Hunter, Mage and Druid. A vendor pays 5 gold for it. Use: Sepulcher Chest Module.
  • Observer's Umbral Shiv One-Hand (Dagger), item level 233, requires level 60. Bind on Pickup. Stats: Agility, Stamina, Versatility and Haste. A vendor pays 119 gold37 silver for it.
  • Rygelon's Heraldric Ring Finger, item level 233, requires level 60. Bind on Pickup. Stats: Stamina, Mastery and Critical Strike. Tooltip: “Prepare for my arrival.” A vendor pays 53 gold13 silver for it.
  • Treads of Titanic Curiosity Feet (Leather), item level 233, requires level 60. Bind on Pickup. Stats: Agility or Intellect, Stamina, Mastery and Versatility. A vendor pays 66 gold59 silver for it.
  • Venerated Chest Module Miscellaneous, item level 233, requires level 60. Bind on Pickup. Usable by Paladin, Priest and Shaman. A vendor pays 5 gold for it. Use: Sepulcher Chest Module.
  • Zenith Chest Module Miscellaneous, item level 233, requires level 60. Bind on Pickup. Usable by Warrior, Rogue and Monk. A vendor pays 5 gold for it. Use: Sepulcher Chest Module.
  • Born Anew Consumable, item level 145. Bind on Pickup. Use: Learning.
  • Cacophonous Roar Consumable, item level 145. Bind on Pickup. Use: Learning.
  • Echoing Blessings Consumable, item level 145. Bind on Pickup. Use: Learning.
  • Grounding Surge Consumable, item level 145. Bind on Pickup. Use: Learning.
  • Recuperator Consumable, item level 145. Bind on Pickup. Use: Learning.
  • Relentless Onslaught Consumable, item level 145. Bind on Pickup. Use: Learning.

Read from the current game build's item data. Listed prices come from our latest US Auction House scan; a drop that binds when picked up never has one.

Where to Find Cosmic Core

Quests in Sepulcher of the First Ones

See all 5 quests in Sepulcher of the First Ones
Related

Game Data

Creature ID184531
Display ID1126, 11686
Faction template35
Content tuning2165
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