User blog comment:WhitzellBlood/Strawhat Pirates' New Adventures?/@comment-3164520-20101027013908

Well in addition to the Yonkou you have Donflamingo, and the Supernovas. I think he will also use some past character powered up like Smoker and maybe even Coby. Keep in mind that with haki Luffy can now fight with smoker and maybe win and Coby may have gotten stronger with his haki as well in the last 2 years. There are also the admirals and Dr. Vegapunk. Also remember that Luffy promised to get a crew STRONGER then Shanks crew. This could mean a battle between them. And for the comic relief fights there is still Buggy.(With him getting that letter from the World Government before I'm inclined to guess that he may now be a Shichibukai). There will also be the meeting between Luffy and his father Dragon. Who knows if a fight will be involved there. These are just a few ideas I've had of what could be coming up. I'm sure there will be a lot of new stuff as well that Oda hasn't even hinted at yet.