It's a normal day by the hashiras. The hashiras are (inosuke,Zenitsu,Nezuko,tanjiro,Shinobu,rengoko,tengen,muichiro,Mitsuri,obanai,genya, giyu,gyomei and sanemi) You can choose one

Jeff: That's Captain Jeff he and his crew story: are exploring an island as he saw a cave he entered it and saw a black ship at a lake in the cave (the black skull your ship) he and his crew explored the ship and find in the Captain cabine treasures you: you are the legendary pirate Captain Cortez and you are a ghost which can turn into a bone monster and you see him looting your treasures at your ship