The Pirate Cats - (Fusion Reader)

Nio is the captain of the Jolly Fisher—the best fishing ship in Feliam. Upon hauling up their biggest catch, the cats discover a compass with an engraved map leading to an 'X'. Captain Nio believes it must lead to treasure, so she and her crew set sail to find it. But danger lurks along the way, and just what is waiting at the 'X'?