The player comes here after V arrives in Rellekka and asks the player to meet there after the feast. Freya Lune and Alfrick the Planner can bring the player to the island from the docks of Rellekka.
After arriving the player enters a cave where they find V, and he asks the player to investigate the duplicates on the island which may hint as to why he is feeling weaker. The player needs to find the duplicates after which the player siphons the energy back to V. After finding and siphoning five pairs of duplicates the player returns to the cave to find V who appears even weaker, not long thereafter the Dragonkin enter the cave and kill V after he saves the player. The Dragonkin leave and the player is left alone with V's corpse. Pass through the door north of V's corpse and search V's belongings. Read V's journal and map fragments will be received. They can be solved by aligning them into a map.
The player returns at the end of the quest to find an altar dedicated to V in the room where the player found his belongings earlier, this where the quest is completed. Afterwards Hannu, V's Emissary can be found in this room.