Okay, so my main thing is the Straw Hats going through the Grand Line and eventually find the One Piece. But I have a couple other ideas for the game like playing as other characters. There's free-play but since I have RPG elements included, I prefer to keep it like the story. Maybe I could have these be secondary stories included in the disc but this as DLC sounds smart
1. Play as Gol D. Roger and his crew to conquer the Grand Line. Whole new list of Enemies and friendlies, Whitebeard fights and other things.
2.Play as Shanks and his crew.
3. Play as a Marine (future or past) and rank up to Fleet Admiral.
4.Play as the Dragon and beat the World Government with the help of your Revolutionnary Army