Board Thread:Theories and Speculation/@comment-3523655-20180918083440/@comment-734582-20180919053044

David Kibasennin wrote: ... yeah but that still doesn't change the fact that they share no feats. Critically, they do share one: Both Itachi's and Orochimaru's swords could be incorporated into jutsu. Orochimaru can make his snake use copies. Itachi could make his Susanoo wield the weapon. David Kibasennin wrote: Is this, like, a plot point that Kishimoto just dropped, and that's why we don't have enough info on it? Totsuka and Yata have a whole bunch of info in the databook that doesn't really work with the manga. So yea, i think this is fairly safe to say.