Mountains of Isgaard

"Few who have crossed the Mountains of Isgaard in search of the Mortaeus flower have made it back alive."

- Gaius to Arthur

The Mountains of Isgaard are a mountain range that lies between Camelot and the Forests of Balor.

History
Arthur traveled through the Mountains of Isgaard while on a quest to retrieve a Mortaeus flower from the Forest of Balor. According to Gaius, few who crossed the mountains made it back alive (The Poisoned Chalice).