Fort of the Damned
Old Boot Fort becomes corrupted due to a ritual involving the Dark Relics and becomes the Fort of the Damned.
Stitcher Jim observed the Fort of the Damned from Castaway Isle, informing pirates how to tackle the Fort.
When the Fort of the Damned is 'activated' by placing the corresponding Flames of Fate in the statues and a Ritual Skull is placed in the altar, Shadows of Fate swarm the island. The Ghost of Lord Graymarrow appears during the final wave of Shadows.