Pirate

Piracy is robbery committed at sea, or sometimes the shore, by an agent without a commission from a sovereign nation. One who commits piracy by engaging in robbery, pillaging, or plundering at sea is known as a pirate.

Background
Pirates usually travel through the seas of the world of Daventry hunting for treasures buried at the shores.

The Wanderer found a buried treasure in the shore an island on the way Harlin's continent, but it was stolen by a pirate who claimed to be its owner. Later the Wanderer discovered the pirate's hideout and took away the treasure.

Behind the scenes
Pirates also appear in King's Quest IV, which takes place in the same universe.