Curse of the Emerald Sea

Publisher's blurb: Curse of the Emerald Sea is a sandbox swashbuckling adventure setting for Knave, the old-school fantasy RPG by Ben Milton. It is suitable for level 1 to 3. The Emerald Sea is a vast frontier filled with paradise islands, abundant resources, and competing factions. A few months ago a mysterious mist shrouded the region, cutting it off from the outside world. Strange things happened in the mists. Ships disappeared, friends turned on each other, and terrible monsters appeared. Will you dare enter the mists and find the answer behind the Curse of the Emerald Sea?