# Uaee — sargeras (US)

Updated: 2026-09-19T07:10:16.287Z
Faction: Alliance
HTML version: https://www.missingmounts.com/us/sargeras/uaee

- Dailies with missing mounts: 3

## 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." 

## 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.

## Marrowfang's Reins (weekly)

- Mount: [Marrowfang](https://www.missingmounts.com/mounts/1406) — drops [Marrowfang's Reins](https://www.wowhead.com/item=181819)
- Dungeon: The Necrotic Wake
- Location: Bastion
- NPC: Nalthor the Rimebinder
- Drop chance: 1%
- Description: Defeat Nalthor the Rimebinder, the final boss in The Necrotic Wake dungeon on Mythic difficulty, for a chance at the Marrowfang's Reins mount. Clear the dungeon up to the final boss; no shortcuts are available.