This is an era without rules, the complete social system has long since collapsed, and the land has become wasteland. Although there is a lot of food in the ocean, there are even more terrifying dangers lurking in the depths of the ocean. The protagonist is such a person who was born on a ship. Little pirate, let's see how he gallops on this wasteland and re-establishes a new civilization... (PS has millions of completed works, please rest assured to eat.)