TheWoWDBThe Rookery
Voidstone Monstrosity Guide
Voidstone Monstrosity in The Rookery, quoted from the Adventure Guide. Database holds the raw abilities and the full loot table.
30-second TL;DR
Adventure Guide says
- The Voidstone Monstrosity assaults players with corrupted attacks while shielding itself in a Void Shell from Stomrider Vokmar's Storm's Vengeance.
- Tanks: Oblivion Wave inflicts Shadow damage to players in its path.
- Healers: Stormrider Vokmar's Stormrider's Charge destroys nearby Voidstone Fragments.
- Damage dealers: Stormrider Vokmar's Stormrider's Charge destroys nearby Voidstone Fragments.
Overview
Adventure Guide says
The Voidstone Monstrosity assaults players with corrupted attacks while shielding itself in a Void Shell from Stomrider Vokmar's Storm's Vengeance.
- Stormrider Vokmar's Stormrider's Charge destroys nearby Voidstone Fragments.
- Shattering Void Shell allows Stormrider Vokmar's to strike with Storm's Vengeance
- Stormrider Vokmar's Stormrider's Charge destroys nearby Voidstone Fragments.
- Unleash Corruption inflicts moderate Shadow damage to players.
- Voidstone Awakened inflict increasing damage from Corruption Overload.
- Unleash Corruption inflicts moderate Shadow damage to players and creates a pool of Seeping Corruption when removed.
- Oblivion Wave inflicts Shadow damage to players in its path.
- The Monstrosity irradiates all players with Entropy while no players are in melee range.
Tank mechanics
Adventure Guide says
- Oblivion Wave inflicts Shadow damage to players in its path.
- The Monstrosity irradiates all players with Entropy while no players are in melee range.
Healer mechanics
Adventure Guide says
- Stormrider Vokmar's Stormrider's Charge destroys nearby Voidstone Fragments.
- Unleash Corruption inflicts moderate Shadow damage to players.
- Voidstone Awakened inflict increasing damage from Corruption Overload.
- Unleash Corruption inflicts moderate Shadow damage to players and creates a pool of Seeping Corruption when removed.
DPS mechanics
Adventure Guide says
- Stormrider Vokmar's Stormrider's Charge destroys nearby Voidstone Fragments.
- Shattering Void Shell allows Stormrider Vokmar's to strike with Storm's Vengeance
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, Unstable Corruption creates a pool of Seeping Corruption upon removal.
Boss abilities
| Ability | Adventure Guide | Notes |
|---|---|---|
 Null Upheaval | ||
 Reshape | ||
 Void Shell | ||
 Storm's Vengeance | ||
 Unleash Corruption | On Mythic difficulty, Unstable Corruption creates a pool of Seeping Corruption upon removal. | |
 Seeping Corruption | ||
 Oblivion Wave | ||
 Entropy |
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
Entrance and instance
The Rookery is a dungeon in the Adventure Guide. See the The Rookery database page for the raw journal, map, and loot grid. This guide does not invent coordinates or a walking path.
Related bosses
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 Voidstone Monstrosity?
The Voidstone Monstrosity assaults players with corrupted attacks while shielding itself in a Void Shell from Stomrider Vokmar's Storm's Vengeance.
How many abilities does Voidstone Monstrosity have?
The current datamine lists 8 named abilities on the Voidstone Monstrosity encounter.
What does Voidstone Monstrosity drop?
The Adventure Guide lists 8 drops. Each name links to its TheWoWDB item page. The full table also lives on the The Rookery database page.
Does Voidstone Monstrosity 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.