The Pirate Cruncher (2017)

An old fiddler tells a crew of pirates about an island with hidden treasure. Once they’ve set sail for the mysterious island, he tells them it is guarded by the terrible Pirate-Cruncher. Eventually their greed overcomes their fear and, when they arrive on the island they learn that the island itself is the Pirate-Cruncher, who promptly swallows the whole crew.