User blog comment:Naruichi96/Lucci the 7th Shichibukai??!!! Marco the 10th Blackbeard Crew captain??!!!/@comment-1694362-20140410200118

I don't think that's possible since Lucci was never a outlaw and he was a assassignation for C9 served "Dark Justice" before being labled as a fugitive by Spandam.

Also for Marco I have seen rumors of Marco becoming the next Captain of the Whitebeard pirates after Edward's death but this wasn't offical whatsoever and I don't see how he would join up with Blackbeard sine he was pretty much responsible for Ace's and Newgate's death.