From Guild Wars Wiki
|Affiliation||Far Shiverpeaks wildlife|
|Campaign||Eye of the North|
- As long as you do not gain control of the Sacred Altar, up to six of them will continuously respawn around it whenever they get slain.
- Their attacks deal earth damage.
- Arctic Nightmares do not drop loot (including those from weekend-events), yield experience, or count for Norn Hunting Party. This is confirmed to be intentional.