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The Dreamrift

Chimaerus the Undreamt God Guide

Chimaerus the Undreamt God in The Dreamrift, quoted from the Adventure Guide. Database holds the raw abilities and the full loot table.

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30-second TL;DR

Adventure Guide says

  • Chimaerus wrenches its enemies into the Rift during Alndust Upheaval where they must contend with aberrant Manifestations shielded by Alnshroud.
  • Manifestations that lose their shroud emerge into Reality and move towards the Insatiable Chimaerus.
  • Stages named in the Adventure Guide: Stage One: Insatiable Hunger, Coalesced Manifestations, Stage Two: To The Skies, Coalesced Manifestations.
  • Tanks: Alndust Upheaval allows players to see into the Aln and attack Manifestations.
  • Healers: Coalesced Manifestations afflict the raid with Rift Sickness.
  • Damage dealers: Alndust Upheaval allows players to see into the Aln and attack Manifestations.

Overview

Adventure Guide says

Chimaerus wrenches its enemies into the Rift during Alndust Upheaval where they must contend with aberrant Manifestations shielded by Alnshroud. Manifestations that lose their shroud emerge into Reality and move towards the Insatiable Chimaerus. Upon reaching 100 energy, Chimaerus takes to the skies with Corrupted Devastation while summoning Manifestations below.

  • Alndust Upheaval allows players to see into the Aln and attack Manifestations.
  • Coalesced Manifestations afflict the raid with Rift Sickness.
  • Manifestations in Reality move toward Insatiable Chimaerus.
  • Colossal Horrors unleash a series of Colossal Strikes against their current target.
  • Alndust Upheaval allows players to see into the Aln and attack Manifestations.
  • Coalesced Manifestations afflict the raid with Rift Sickness.
  • Manifestations in Reality move toward Insatiable Chimaerus.
  • Coalesced Manifestations afflict the raid with Rift Sickness.
  • Alndust Upheaval allows players to see into the Aln and attack Manifestations.
  • Players within the Rift who are affected by Alnsight cannot interact with allies.

Encounter phases

Adventure Guide says

  1. Stage One: Insatiable Hunger
  2. Coalesced Manifestations
  3. Stage Two: To The Skies
  4. Coalesced Manifestations

Tank mechanics

Adventure Guide says

  • Alndust Upheaval allows players to see into the Aln and attack Manifestations.
  • Coalesced Manifestations afflict the raid with Rift Sickness.
  • Manifestations in Reality move toward Insatiable Chimaerus.
  • Colossal Horrors unleash a series of Colossal Strikes against their current target.

Healer mechanics

Adventure Guide says

  • Coalesced Manifestations afflict the raid with Rift Sickness.
  • Alndust Upheaval allows players to see into the Aln and attack Manifestations.
  • Players within the Rift who are affected by Alnsight cannot interact with allies.

DPS mechanics

Adventure Guide says

  • Alndust Upheaval allows players to see into the Aln and attack Manifestations.
  • Coalesced Manifestations afflict the raid with Rift Sickness.
  • Manifestations in Reality move toward Insatiable Chimaerus.

Normal, Heroic, and Mythic

Adventure Guide says

Only sentences the Adventure Guide itself marks as a difficulty change. We do not invent extra Heroic or Mythic strategy.

  • On Mythic difficulty, Chimaerus casts Alndust Upheaval before retreating to the skies.
  • On Mythic difficulty, Chimaerus coalesces additional Manifestations within the Rift.
  • On Heroic difficulty, Chimaerus no longer consumes Alndust Essence when casting Ravenous Dive.

Boss abilities

AbilityAdventure GuideNotes
Dissonance
Stage One: Insatiable Hunger
Alndust Upheaval
Alnsight
Rift Vulnerability
Rift Emergence
Insatiable
Cannibalized Essence
Rift Madness
Consuming Miasma
Lingering Miasma
Caustic Phlegm
Rending Tear
Consume
Alndust UpheavalOn Mythic difficulty, Chimaerus casts Alndust Upheaval before retreating to the skies.
Corrupted DevastationOn Mythic difficulty, Chimaerus coalesces additional Manifestations within the Rift.
Alndust Essence
Ravenous DiveOn Heroic difficulty, Chimaerus no longer consumes Alndust Essence when casting Ravenous Dive.
Caustic Phlegm
Consuming Miasma
Rift Shroud
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Loot

Every name is a TheWoWDB item page. Hover the row for the first-party tooltip.

Entrance and instance

The Dreamrift is a raid in the Adventure Guide. See the The Dreamrift database page for the raw journal, map, and loot grid. This guide does not invent coordinates or a walking path.

Player strategy

This page quotes the Adventure Guide. It does not add player strategy such as positioning, assignments, stack or spread calls, or cooldown timings unless that sentence is already in the journal.

Questions

What does the Adventure Guide say about Chimaerus the Undreamt God?

Chimaerus wrenches its enemies into the Rift during Alndust Upheaval where they must contend with aberrant Manifestations shielded by Alnshroud.

How many abilities does Chimaerus the Undreamt God have?

The current datamine lists 20 named abilities on the Chimaerus the Undreamt God encounter.

What does Chimaerus the Undreamt God drop?

The Adventure Guide lists 18 drops. Each name links to its TheWoWDB item page. The full table also lives on the The Dreamrift database page.

Does Chimaerus the Undreamt God change on Heroic or Mythic?

Yes. The Adventure Guide adds difficulty sentences on the abilities that change; those sentences are collected in the difficulty section. We do not invent additional Heroic or Mythic strategy.

Where does this guide's text come from?

Quoted Adventure Guide sections come from TheWoWDB's retail datamine (client build 12.1.0.69587, ingested 2026-09-01). Player strategy such as positioning, assignments, and cooldown timings is omitted unless that sentence is already in the journal.

Source and build

This page quotes the Adventure Guide. It does not add player strategy such as positioning, assignments, stack or spread calls, or cooldown timings unless that sentence is already in the journal. Quoted sections come from TheWoWDB Adventure Guide datamine (client build 12.1.0.69587, ingested 2026-09-01). Ability names link to first-party spell pages. When a newer retail build is ingested, this page updates with it.