assuming that eight gates mighty dai killed only 5 of the seven swordsman .........
i dont think eight gates gai can do anything more thann breaking madara's arm....
what are ur thoughts ???
to become a hokage ......you must atleast be a jonin......
on the other hand we have sasuke and naruto -
both of them want to become hokage but neither of them is a jonin rather both of them are genin (low ranking ninjas) XDXDXDXDXDXDXDXD