- Completed by: 0 players @ Dev realm
- Points:
10 - Category: Lich King Raid
- Main category: Dungeons & Raids
- Map: The Obsidian Sanctum
With at least one Twilight Drake still alive, engage and defeat Sartharion the Onyx Guardian in 10-player mode.
Criteria (all required)
» Sartharion (Sartharion the Onyx Guardian)
| Series (3) | Category (200+) | Same map (15) |
| Achievement | Category | Points |
 Twilight Assist (10 player) With at least one Twilight Drake still alive, engage and defeat Sartharion the Onyx Guardian in 10-player... | Lich King Raid (Dungeons & Raids) | 10 |
| Twilight Duo (10 player) With at least two Twilight Drakes still alive, engage and defeat Sartharion the Onyx Guardian in 10-playe... | Lich King Raid (Dungeons & Raids) | 10 |
| The Twilight Zone (10 player) With all three Twilight Drakes still alive, engage and defeat Sartharion the Onyx Guardian in 10-player mode. | Lich King Raid (Dungeons & Raids) | 10 |