The two biggest inspiration about One Piece are JTTW and Biblical. Oda wants to create his own Odyssey and so he pulls many elements from these two stories form the backbone of One Piece. After that he just pull various ideas from different part of the world to incorporate into this story backbone. I don't think you will believe if I say this and if you have never watched or read JTTW then you may not notice. The amount of references from JTTW are insane, Oda pulled over 80% of ideas from JTTW. Every now and then, you can tell it is a reference. Some ideas are very obvious while some are not. Oda doesn't want to be called a copycat right and of course no one wants to be call that way. So Oda changed the ideas by flipping, merging 2 ideas into 1, role swap, and mix and match with Biblical and others.
I'm no Christian and don't know much about Biblical, but my perspective from others whom pointed those references out had given me a meaningful understanding. The two stories are deeply intertwined. I bet if anyone knows both stories deeply, then it is easy to predict the future plots.
I'm not writing all those references out because it will be 100 pages thesis that there is no way i'm writing them.
I'm no Christian and don't know much about Biblical, but my perspective from others whom pointed those references out had given me a meaningful understanding. The two stories are deeply intertwined. I bet if anyone knows both stories deeply, then it is easy to predict the future plots.
I'm not writing all those references out because it will be 100 pages thesis that there is no way i'm writing them.