So all strong characters in one piece have a dream and following that dream makes you steonger right? Losing sight of the dream makes you weak as we saw with the alternative versions of the straw hats where luffy gave up his dream. Now aokiji was a marine now no longer but shows no sign of this meaning his dream must be either unrelated to the Marines couse or he is secretly still working for them witch i hope but doubt. So what is his dream? I cant imagine it has something to do with justice since he is helping Teach. Any ideas or theorys?