Skip to content
Cathedral of Eternal Night in the Adventure Guide

Dungeon - Legion

Cathedral of Eternal Night

4 encounters, 32 boss abilities and 46 drops, with the Adventure Guide’s own ability and strategy notes for each fight. Every drop links to its item page; tradeable drops carry a live Auction House price.

The upper chambers of the Tomb of Sargeras were once a place of worship to Elune. Since the Legion's invasion, fel minions have desecrated this holy place, twisting it into their own image. Now, this site will host a battle that could turn the tide of the invasion. While the Armies of Legionfall engage the fel army directly, a small group of heroes infiltrates the upper reaches of the cathedral in a desperate hope to return the Aegis of Aggramar to its resting place.

Advertisement
Advertisement

Quick Facts

TypeDungeon
ExpansionLegion
Encounters4
Boss abilities32
Drops46
Item level50
Tradeable drops0

Difficulties and Lockouts

Cathedral of Eternal Night has 3 difficulties in the game data: Mythic saves you to a weekly lockout; Heroic resets daily; Mythic Keystone can be run again at any time.

DifficultyPlayersLevel rangeLockout
Heroic545Daily
Mythic545Weekly
Mythic Keystone545None

Mythic+ timer, Cathedral of Eternal Night: 35:00 (+2 at 28:00, +3 at 21:00).

Loot Table Value

Drops 46Item level 50Slots covered 12Bind on Pickup 46Tradeable 0

Every one of Cathedral of Eternal Night’s 46 drops is Bind on Pickup, so none of this loot can ever reach the Auction House. The table below the bosses is the complete reward list; its value is item level, not gold.

Advertisement

Where It Is

The entrance to Cathedral of Eternal Night is in Broken Shore at 64.9, 16.8.

Broken Shore map with the Cathedral of Eternal Night entrance markedAqueuxBrood Mother NixBrother BadatinCorrupted BonebreakerDoombringer Zar'thozDreadblade AnnihilatorDreadeyeDuke SithiziEmberfireEye of GurghFelbringer Xar'thokFelcaller ZelthaeFelmaw EmberfiendFlllurlokkrGrossirImp Mother BruvaInquisitor ChillbaneLady EldratheLord Hel'NurathMalgrazothMalorus the SoulkeeperPotionmaster GloopSalethan the BroodwalkerSomber DawnThe SentinaxXorogun the FlamecarverEntrance 64.9, 16.8

Broken Shore, from the game’s own world map art. The framed marker is the Adventure Guide entrance; gold diamonds are the zone’s landmarks.

3D Model

First-party render from the game files. Model © Blizzard Entertainment.

Instance Map

The Adventure Guide places 4 bosses of Cathedral of Eternal Night on 3 maps. Numbers follow the encounter order; each links to that fight below.

Cathedral of Eternal Night

Cathedral of Eternal Night map with 1 boss location1Agronox
  1. 1 Agronox 55.3, 43.9

Cathedral of Eternal Night

Cathedral of Eternal Night map with 1 boss location2Thrashbite the Scornful
  1. 2 Thrashbite the Scornful 52.4, 58.5

Cathedral of Eternal Night

Cathedral of Eternal Night map with 2 boss locations3Domatrax4Mephistroth
  1. 3 Domatrax 52.3, 46.4
  2. 4 Mephistroth 52.8, 23.0

Encounters

Mephistroth

Mephistroth orchestrates the Legion's invasion from the Broken Shores. With the forces of Azeroth pushing against his front line, Mephistroth has fallen back to the Cathedral of Eternal Night, where he will employ all his cunning to ensure the heroes fail in securing the Aegis of Agrammar.

Abilities & Strategy

Overview

Mephistroth uses shadow magic to attack the party until he reaches 100% energy. Once his energy is full, Mephistroth fades away and strikes at the heroes from the shadows. During this, Illidan must be protected with the Aegis of Aggramar long enough for him to pull the dreadlord back into the light. On Mythic difficulty, fel bats fly in through the windows during Shadow Fade and assault the heroes with Fel Blaze.

Damage Dealers
Healers
  • Allies take increasing damage from Creeping Shadows while Mephistroth is hidden.
Tanks
  • Carrion Swarm is a heavy attack that needs to be faced away from the party.
  • During Shadow Fade, face the Aegis of Agrammar towards Shadows Orbs to protect Illidan.

Stage Two: Fades to Shadow

Shadow Fade
Creeping Shadows
Illidan Stormrage

Appears during stage two and attempts to reveal Mephistroth.

Shadow of Mephistroth

Appears during Stage Two and fires Shadow Blasts at Illidan.

Dreadwing

Dreadwings fly into the room and harass the party.

Loot

11 drops · item level 50 · 8 slots (Chest, Feet, Finger, Hands, Head, Shoulder +2 more) · all Bind on Pickup

Domatrax

With the Aegis of Aggramar socketed back into its cradle, Domatrax leads an onslaught of demons to destroy the relic.

Abilities & Strategy

Overview

Upon reaching 90% and 50% health, the Fel Lord opens up additonal portals to allow greater numbers of the Legion's soldiers to pour into the tomb. The Aegis of Aggramar provides protection against the Legion's attacks, but if drained of all its energy, this aura will fall. On Mythic difficulty, if the Fel Portal Guardians are not destroyed within a specific time, an overfiend emerges.

Damage Dealers
  • Destroy Fel Portal Guardians to stop the flow of demons.
  • Destroy Fel Portal Guardians before they can complete Approaching Doom.
Healers
Tanks
  • Turn the Fel Lord away from the party and the Aegis to avoid having them get hit with Felsoul Cleave.
  • At 25% health, Domatrax goes into a Frenzy.

Domatrax

This Fel Lord leads the onslaught against the Aegis of Aggramar.

Fel Portal Guardian

Defeat these guardians to close their portals and prevent additional demons from entering the battle.

Approaching Doom
Searing Overfiend

Stage One: The March of the Imps

Upon reaching 90% health, Domatrax tears open portals allowing imps to enter the fray.

Hellblaze Imp

Stage Two: The Burning Hordes

Upon reaching 50% health, Domatrax tears open portals summoning felguard into the battle. On Mythic difficulty, shivan emerge from the portals.

Hellblaze Felguard
Hellblaze Mistress

Loot

12 drops · item level 50 · 10 slots (Back, Chest, Feet, Finger, Hands, Head +4 more) · all Bind on Pickup

Agronox

This ancient served the night elves priestesses of the Temple of Elune, tending the beautiful Hanging Gardens. But after the malevolence of the Legion infected the Cathedral, the guardian absorbed fel energy through his roots. Now the twisted Agronox spreads corruption throughout the sanctuary he once protected, believing he has finally achieved his ideal state.

Abilities & Strategy

Overview

Agronox corrupts the garden he once tended and turns it against players. Quickly defeat his Lasher minions to avoid being overwhelmed. Run from Choking Vines before you are strangled. Poisonous Spores inflict increasing amounts of damage over time. On Mythic difficulty, Agronox summons Nourishing Lashers and restores his health via Nature's Infusion.

Damage Dealers
  • Defeat Fulminating Lashers and Succulent Lashers quickly, to keep the party from being overrun.
  • Avoid standing too close to allies when Floral Fulmination is imminent.
Healers
Tanks
  • Position Succulent Lashers such that Toxic Sap can be avoided by party members.
  • Defeat Fulminating Lashers and Succulent Lashers quickly, to keep the party from being overrun.

Fulminating Lashers

Agronox calls forth a swarm of explosive Fulminating Lashers from the dense fauna of the Fel Gardens.

Succulent Lashers

Dripping with toxins, Succulent Lashers spring from the grounds of the Fel Garden at Agronox's command.

Loot

11 drops · item level 50 · 8 slots (Back, Chest, Feet, Hands, Shoulder, Trinket +2 more) · all Bind on Pickup

Thrashbite the Scornful

Smashspite's detestable brother, Thrashbite, has been dispatched to wipe out the mortals entering the cathedral's grand library. The dimwitted mo'arg lacks any respect for knowledge or learning, feeling petty satisfaction as he crashes through ancient artifacts and tramples priceless tomes.

Abilities & Strategy

Overview

Thrashbite the Scornful favors imprecise, sweeping attacks with little regard for his surroundings. Trick him into going toe to toe with something thicker than himself, though, and he just might lose his balance. Beware: this ancient library contains many magical tomes with unpredictable enchantments! On Mythic difficulty, Thrashbite unleashes the powers of the Wondrous Library each time he collides with a bookcase, bringing ancient animated tomes into the fray.

Damage Dealers
Healers
Tanks

Wondrous Library

Satirical Animated Book

An animated, magical tome overflowing with stiflingly satirical writing.

Fictional Animated Book

An ancient work of fiction springs to life, the magical runes leaping from the page to fetter would-be readers.

Biographical Animated Book

This account of a long-forgotten sorcerer's life can prove to be dangerously beguiling.

Loot

12 drops · item level 50 · 9 slots (Chest, Feet, Hands, Legs, Neck, Shoulder +3 more) · all Bind on Pickup

Quests

1 quest Blizzard’s quest data files under Cathedral of Eternal Night:

Achievements

9 achievements tied to Cathedral of Eternal Night, worth 60 achievement points in total.

More Legion Dungeons

Other dungeons from the same expansion.

Related