On the dark tides of the River Immensa, sails the S.S. Grand Perseverance. A massive ship that houses generations of individuals that work hard to survive in the dark environment that surrounds them outside of the ship. In order to survive, the Ageless Captain tasks groups of brave volunteers to explore past the dark shores when the ship docks. This party of brave souls is tasked with the purpose to hunt the various monsters and seek out rich resource troves to bring back to the ship so it may sustain its existence. The hunts can prove to be fatal for the hunting parties, but without them, the ship would cease to exist.