In the Last Days, I Will Build an Empire on the Sea

"Can you tell me how you went from being a pirate to becoming the overlord of a party?" "Actually, I wasn't a pirate at first." "Oh? But many people say that you have done all kinds of bad things." "I mean, I started out as just one person, the Lone Ranger." "What happened next?" "Then I found a boat." "Black Ship?" "Yes, but it can't move." "So you found the Lost City under the Sea again?" "Yes." "And you made a fortune from this?" "Of course not, I mainly rely on soft food." "...?"