The Savior of Hallow's End

The Savior of Hallow's End is related to the seasonal world event Hallow's End. Completing this achievement is criteria for the meta achievement Hallowed Be Thy Name.

Locations
The world spawns of the Headless Horseman are actually the. Every few minutes during Hallow's End, the Shade will attack Kharanos, Goldshire, Azure Watch, Razor Hill,  Brill, and  Falconwing Square. These quests cannot be soloed - they require at least a small handful of organized players.