The Lost Deep

The Lost Deep is a land expansion area on Berk seen in the game Dragons: Rise of Berk.

Geography
Redemption Reef is an island situated off the East coast of the Brokkr's Hold. The 'front' of the island also has a large cave and a sunken ship made out of dragon-proof metal in the sea around it.

The Lost Deep has several obstacles on it, such as trees (sapling, thicket, grove, coppice, forest, woodland) and rocks (rock, spar, crag, boulder, cluster) that the player can remore in order to make space for dragons and buildings.

Dragons: Rise of Berk
The Lost Deep is automatically unlocked after the player unlocks the Shellfire, which requires having 7,250 Vikings.