A rare and semi-magical rock that shifts when not being looked at or touched, often meaning hand holds or stairs seem to appear from nowhere and can as quickly disappear.
This property is used by smugglers who have used ancient knowledge and light magic to alter the rock to their advantage, creating hidden coves across the seacliffs.
Skilled rangers also navigate across the mountain ranges but the nature of the rocks can lead those who are unfamiliar with navigating across Fraggelium to become hopelessly lost