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The Eternal Palace

Abyssal Commander Sivara Guide

Abyssal Commander Sivara in The Eternal Palace, 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

  • Sivara begins her assault by marking all players with Frost Mark or Toxic Brand.
  • These volatile compounds will cause an Unstable Mixture if a player is ever afflicted with both marks.
  • Tanks: Position away from players of an opposing mark and avoid attacks of the opposing element.
  • Healers: Position away from players of an opposing mark and avoid attacks of the opposing element.
  • Damage dealers: Position away from players of an opposing mark and avoid attacks of the opposing element.

Overview

Adventure Guide says

Sivara begins her assault by marking all players with Frost Mark or Toxic Brand. These volatile compounds will cause an Unstable Mixture if a player is ever afflicted with both marks.

  • Position away from players of an opposing mark and avoid attacks of the opposing element.
  • Chimeric Marks inflicts periodic damage to the entire raid.
  • Unstable Mixture causes high raid wide damage.
  • Position away from players of an opposing mark and avoid attacks of the opposing element.
  • Intercept Frostshock Bolts that are the same element as your mark.
  • Overflow damage is evenly divided amongst all players it hits.

Tank mechanics

Adventure Guide says

Healer mechanics

Adventure Guide says

  • Position away from players of an opposing mark and avoid attacks of the opposing element.
  • Chimeric Marks inflicts periodic damage to the entire raid.
  • Unstable Mixture causes high raid wide damage.

DPS mechanics

Adventure Guide says

  • Position away from players of an opposing mark and avoid attacks of the opposing element.
  • Intercept Frostshock Bolts that are the same element as your mark.
  • Overflow damage is evenly divided amongst all players it hits.

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, Abyssal Commander Sivara continues casting Chimeric Marks, stacking Frost Mark and Toxic Brand.
  • On Heroic difficulty and above, Inversion also inverts all pools of Frozen Ground and Septic Ground.

Boss abilities

AbilityAdventure GuideNotes
Chimeric MarksComing into contact with a player of an opposite mark or taking damage of the opposite element afflicts players with Unstable Mixture. On Mythic Difficulty, Abyssal Commander Sivara continues casting Chimeric Marks, stacking Frost Mark and Toxic Brand.
Frost Mark
Frozen Blood
Toxic Brand
Venomous Blood
Unstable Mixture
Crushing Reverberation
Frostvenom Tipped
Rimefrost
Frozen Ground
Septic Taint
Septic Ground
Overwhelming BarrageAbyssal Commander Sivara casts Overwhelming Barrage when she reaches 100 Energy.
Overflow
Overflowing Chill
Overflowing Venom
Frostshock Bolts
Frost Bolt
Toxic Bolt
InversionOn Heroic difficulty and above, Inversion also inverts all pools of Frozen Ground and Septic Ground.
Inversion Sickness
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Loot

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

Mounts, toys, achievements, transmog

Only rows the journal loot table or an achievement title can prove for this encounter.

Achievements

Mythic: Abyssal Commander Sivara · Mythic: Blackwater Behemoth · Mythic: Lady Ashvane · Mythic: Orgozoa · Mythic: Queen Azshara · Mythic: Radiance of Azshara · Mythic: The Queen's Court · The Eternal Palace

Entrance and instance

The Eternal Palace is a raid in the Adventure Guide. See the The Eternal Palace 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 Abyssal Commander Sivara?

Sivara begins her assault by marking all players with Frost Mark or Toxic Brand.

How many abilities does Abyssal Commander Sivara have?

The current datamine lists 21 named abilities on the Abyssal Commander Sivara encounter.

What does Abyssal Commander Sivara drop?

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

Does Abyssal Commander Sivara 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.