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All Mounts/ Prototype A.S.M.R.
Prototype A.S.M.R.

Prototype A.S.M.R.

Representing the pinnacle of goblin propaganda technology, Gallywix commissioned the Automatic Sonic Machine Resonator to sway his most stubborn critics.

DropExtremeRare · 6% ownThe War WithinThe War Within · Raid Drop
Source
Drop
Zone
Liberation of Undermine
Farm Time
~22 min per attempt
Lockout
Weekly
View on Wowhead

Acquisition Guide

Prototype A.S.M.R. is a mount that drops from Chrome King Gallywix in the Liberation of Undermine raid.

1

Enter Liberation of Undermine

Queue for or enter Liberation of Undermine on any difficulty, including LFR, and defeat Chrome King Gallywix.

2

Loot the Boss Corpse

After defeating Chrome King Gallywix, manually loot the corpse — the mount drops as a separate item and is not granted automatically.

3

Repeat Weekly Per Character

Each of your characters can attempt the loot once per weekly lockout, and the mount can drop for you again even if you have already learned it, making it tradeable to another player.

AI-assisted draft; verify details against the current game patch

Frequently asked questions

How do you get Prototype A.S.M.R. in WoW?

Drops from Chrome King Gallywix in Liberation of Undermine

What expansion is Prototype A.S.M.R. from?

Prototype A.S.M.R. is a drop mount from the The War Within expansion of World of Warcraft, found in Liberation of Undermine.

Is Prototype A.S.M.R. still obtainable?

Yes, Prototype A.S.M.R. has an active, non-retired collection source in World of Warcraft. Check the guide above for any season, schedule, or progression gate.

Guide last updated March 10, 2026

Related mounts — Liberation of Undermine & beyond

See all The War Within mounts or raid drops mounts.