Defeat all the Patrolling Horrors in the Imperial City during Whitestrake's Mayhem.
Criteria
- Defeat Amoncrul
- Defeat Baron Thirsk
- Defeat Glorgoloch the Destroyer
- Defeat Immolator Charr
- Defeat King Khrogo
- Defeat Lady Malygda
- Defeat Mazaluhad
- Defeat Nunatak
- Defeat the Screeching Matron
- Defeat Volghass
- Defeat Ysenda Resplendent
- Defeat Zoal the Ever-Wakeful