In the Land of Leadale, Vol. 3 (light novel)

Now a full-fledged adventurer, the high elf Cayna is back on the road tofind the next Guardian Tower. She stops at a fishing village where there'stalk of a castle at the bottom of the ocean, but she finds the villagecovered in a strange mist and overrun with scores of undead! After a chancereunion with one of her former guild members, Cayna has another boss battleawaiting her...and it involves a pirate capain and an eerie ghostship!