The Ice Cliffs

Where the Ice Mountains meet the Frozen Sea, can be found the Ice Cliffs.  These second cliffs to be found along the coastline are impossible to reach in all but the warmest summer months when the Frozen Sea thaws a bit, but even then the harsh currents smash boats up against the cliffs.  Land passage might be found over the Ice Mountains, but many have tried and failed.  The few that have succeeded have brought back evidence of great families of "Ice Dragons" who hide here from the slavers and trainers, living in terror in the hopes of not being found.