TheWoWDBBlackrock Caverns
Corla, Herald of Twilight Guide
Corla, Herald of Twilight in Blackrock Caverns, quoted from the Adventure Guide. Database holds the raw abilities and the full loot table.
Boss abilities
| Ability | Adventure Guide | Notes |
|---|---|---|
| Evolution | Corla drains the essence of a Nether Dragon corpse and channels this essence into Twilight Zealots. The Evolution effect then rapidly stacks on the Zealot, and if the number of stacks reaches 100 then the Zealot will transform into an Evolved Twilight Zealot for the remainder of the encounter. The stacking Evolution effect lasts 15 sec. If a player moves into the beam between a Twilight Zealot and the Nether Dragon corpse, that player starts to gain the Evolution effect and begins to evolve. If the Evolution effect stacks to 100 on a player, then the player will transform into a Twilight Drakonid. | |
| Aura of Acceleration | ||
| Dark Command | Corla issues a dark command, causing a random enemy player to flee in terror for 3 sec. | |
| Kneeling in Supplication | Twilight Zealots kneel before Corla to prepare for their evolution. | |
| Force Blast | ||
| Gravity Strike | The Evolved Twilight Zealot strikes its current enemy target with a magically imbued attack. | |
| Grievous Whirl | The bleed effect is also removed if the inflicted target becomes fully healed again. | |
| Shadow Strike | The Evolved Twilight Zealot steps through the shadows and reappears behind his current enemy target. |
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
Blackrock Caverns is a dungeon in the Adventure Guide. See the Blackrock Caverns database page and located in Blackrock Mountain 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 Corla, Herald of Twilight?
The Adventure Guide entry for Corla, Herald of Twilight is on this page, quoted from the game files.
What does Corla, Herald of Twilight drop?
The Adventure Guide lists 10 drops. Each name links to its TheWoWDB item page. The full table also lives on the Blackrock Caverns database page.
Where is Blackrock Caverns?
The journal places Blackrock Caverns in Blackrock Mountain.
Does Corla, Herald of Twilight change on Heroic or Mythic?
The current Adventure Guide text for this encounter does not include separate Heroic or Mythic sentences we can quote. If a later client build adds them, they appear here automatically.
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.