Island Cave on the world map.
Island Cave (どうくつ, Doukutsu?, lit. Cave) is a location in The Final Fantasy Legend, located directly north of Port Town. The caves are connected to various islands.
Story[]
Spoiler warning: Plot and/or ending details follow. (Skip section)
The main characters ventures into the cave in search of the island that can sail like a ship.
Spoilers end here.