# Kollerdark — zuljin (US)

Updated: 2026-08-09T10:31:40.112Z
Faction: Horde
HTML version: https://www.missingmounts.com/us/zuljin/kollerdark

- Dailies with missing mounts: 8

## Mimiron's Head (weekly)

- Mount: [Mimiron's Head](https://www.missingmounts.com/mounts/304) — drops [Mimiron's Head](https://www.wowhead.com/item=45693)
- Dungeon: Ulduar
- Location: The Storm Peaks
- NPC: Yogg-Saron
- Drop chance: 1%
- Description: To farm Mimiron's Head, you must defeat Yogg-Saron in Ulduar on 25-player mode without the aid of any Keepers, a strategy known as "Alone in the Darkness." 

## Invincible's Reins (weekly)

- Mount: [Invincible](https://www.missingmounts.com/mounts/363) — drops [Invincible's Reins](https://www.wowhead.com/item=50818)
- Dungeon: Icecrown Citadel
- Location: Icecrown
- NPC: The Lich King
- Drop chance: 1%
- Description: Set the raid difficulty to 25 man Heroic. Clear your way through the raid, defeating each boss until you reach The Lich King at the top of the Frozen Throne.

## Felsteel Annihilator (weekly)

- Mount: [Felsteel Annihilator](https://www.missingmounts.com/mounts/751) — drops [Felsteel Annihilator](https://www.wowhead.com/item=123890)
- Dungeon: Hellfire Citadel
- Location: Tanaan Jungle
- NPC: Archimonde
- Drop chance: 1%
- Description: Defeat Archimonde in Hellfire Citadel on Mythic difficulty. 

## Ny'alotha Allseer (weekly)

- Mount: [Ny'alotha Allseer](https://www.missingmounts.com/mounts/1293) — drops [Ny'alotha Allseer](https://www.wowhead.com/item=174872)
- Dungeon: Ny'alotha, the Waking City
- Location: Vale of Eternal Blossoms
- NPC: N'Zoth the Corruptor
- Drop chance: 1%
- Description: Defeat N'Zoth the Corruptor, the final boss in Ny'alotha, the Waking City. Ensure you are on Heroic or Mythic difficulty for the mount to drop.

## Aerial Unit R-21/X (daily)

- Mount: [Aerial Unit R-21/X](https://www.missingmounts.com/mounts/1227) — drops [Aerial Unit R-21/X](https://www.wowhead.com/item=168830)
- Dungeon: Operation: Mechagon
- Location: Mechagon Island
- NPC: King Mechagon
- Drop chance: 1%
- Description: Defeat King Mechagon, the final boss in the Operation: Mechagon dungeon on Mythic difficulty.

## Mechagon Peacekeeper (daily)

- Mount: [Mechagon Peacekeeper](https://www.missingmounts.com/mounts/1252) — drops [Mechagon Peacekeeper](https://www.wowhead.com/item=168826)
- Dungeon: Operation: Mechagon  
- Location: Mechagon Island
- NPC: HK-8 Aerial Oppression Unit  
- Drop chance: 1%
- Description: The HK-8 Aerial Oppression Unit is the third boss. Defeat him on Mythic difficulty

## Fractal Cypher of the Zereth Overseer (weekly)

- Mount: [Zereth Overseer](https://www.missingmounts.com/mounts/1587) — drops [Fractal Cypher of the Zereth Overseer](https://www.wowhead.com/item=190768)
- Dungeon: Sepulcher of the First Ones
- Location: Zereth Mortis
- NPC: The Jailer
- Drop chance: 1%
- Description: Defeat The Jailer, the final boss in Sepulcher of the First Ones raid on Mythic difficulty, for a chance at the Fractal Cypher of the Zereth Overseer mount. Clear all prior bosses, including Anduin Wrynn and Rygelon, to unlock the encounter; no shortcuts are available.

## Reins of Anu'relos, Flame's Guidance (weekly)

- Mount: [Anu'relos, Flame's Guidance](https://www.missingmounts.com/mounts/1818) — drops [Reins of Anu'relos, Flame's Guidance](https://www.wowhead.com/item=210061)
- Dungeon: Amirdrassil, the Dream's Hope
- Location: The Emerald Dream
- NPC: Fyrakk
- Drop chance: 1%
- Description: Defeat Fyrakk, the final boss in the Amirdrassil, the Dream's Hope raid on Mythic difficulty, for a chance at the Reins of Anu'relos, Flame's Guidance mount. Clear all prior bosses to unlock the encounter; no shortcuts are available.