# Trail — tarren-mill (EU)

Updated: 2026-09-05T07:36:52.824Z
Faction: Horde
HTML version: https://www.missingmounts.com/eu/tarren-mill/trail

- Dailies with missing mounts: 12

## 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." 

## Experiment 12-B (weekly)

- Mount: [Experiment 12-B](https://www.missingmounts.com/mounts/445) — drops [Experiment 12-B](https://www.wowhead.com/item=78919)
- Dungeon: Dragon Soul
- Location: Caverns of Time
- NPC: Ultraxion
- Drop chance: 0%
- Description: Follow the raid's path until you reach Ultraxion, the fifth boss. The mount can drop on both Normal and Heroic difficulties, in either 10-man or 25-man mode

## Solar Spirehawk (weekly)

- Mount: [Solar Spirehawk](https://www.missingmounts.com/mounts/634) — drops [Solar Spirehawk](https://www.wowhead.com/item=116771)
- Dungeon: World Boss
- Location: Spires of Arak
- NPC: Rukhmar
- Drop chance: 1%
- Description: Rukhmar spawns in the southern part of the zone and can be engaged by any number of players. Since this is a world boss, you can only attempt to loot it once per week per character.

## Ironhoof Destroyer (weekly)

- Mount: [Ironhoof Destroyer](https://www.missingmounts.com/mounts/613) — drops [Ironhoof Destroyer](https://www.wowhead.com/item=116660)
- Dungeon: Blackrock Foundry
- Location: Gorgrond
- NPC: Blackhand
- Drop chance: 1%
- Description: Defeat Blackhand in Blackrock Foundry on Mythic difficulty.

## 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. 

## Fiendish Hellfire Core (weekly)

- Mount: [Hellfire Infernal](https://www.missingmounts.com/mounts/633) — drops [Fiendish Hellfire Core](https://www.wowhead.com/item=137575)
- Dungeon: The Nighthold
- Location: Suramar
- NPC: Gul'dan
- Drop chance: 1%
- Description: Defeat Gul'dan in The Nighthold on Mythic difficulty.

## Living Infernal Core (weekly)

- Mount: [Hellfire Infernal](https://www.missingmounts.com/mounts/633) — drops [Fiendish Hellfire Core](https://www.wowhead.com/item=137575)
- Dungeon: The Nighthold
- Location: Suramar
- NPC: Gul'dan
- Drop chance: 1%
- Description: Defeat Gul'dan in The Nighthold on Mythic difficulty.

## Abyss Worm (weekly)

- Mount: [Abyss Worm](https://www.missingmounts.com/mounts/899) — drops [Abyss Worm](https://www.wowhead.com/item=143643)
- Dungeon: Tomb of Sargeras
- Location: Broken Shore
- NPC: Mistress Sassz'ine
- Drop chance: 1%
- Description: Defeat Mistress Sassz'ine in the Tomb of Sargeras on Heroic 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.

## Mummified Raptor Skull (daily)

- Mount: [Tomb Stalker](https://www.missingmounts.com/mounts/1040) — drops [Mummified Raptor Skull](https://www.wowhead.com/item=159921)
- Dungeon: King's Rest
- Location: Zuldazar
- NPC: King Dazar
- Drop chance: 1%
- Description: Defeat King Dazar, the final boss in the King's Rest 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

## Sanctum Gloomcharger's Reins (weekly)

- Mount: [Sanctum Gloomcharger](https://www.missingmounts.com/mounts/1500) — drops [Sanctum Gloomcharger's Reins](https://www.wowhead.com/item=186656)
- Dungeon: Sanctum of Domination
- Location: The Maw
- NPC: The Nine
- Drop chance: 1%
- Description: Defeat The Nine, the 3rd boss in the Sanctum of Domination raid, on any difficulty for a chance at the Sanctum Gloomcharger's Reins mount. Clear all prior bosses, including The Tarragrue and Soulrender Dormazain, to unlock the encounter; no shortcuts are available.