This theory only applies when/if Itachi is defeated by Sasuke.
At the moment, Orochimaru is in a dreamlike state and stuck in a genjutsu world.
When Itachi dies, will this genjutsu world of itachi's be broken and set Orochimaru free? I think that may be a possibility, and orochimaru, back, but extremely weak, finds an extremely weak or dead itachi and uses his body, thus the return of both oro and itachi.
lol This may be highly unlikely, but its one of the only things i can think of to have oro return besides oro-kabuto
Then, sasuke will be enraged when he learns about this.
At the moment, Orochimaru is in a dreamlike state and stuck in a genjutsu world.
When Itachi dies, will this genjutsu world of itachi's be broken and set Orochimaru free? I think that may be a possibility, and orochimaru, back, but extremely weak, finds an extremely weak or dead itachi and uses his body, thus the return of both oro and itachi.
lol This may be highly unlikely, but its one of the only things i can think of to have oro return besides oro-kabuto
Then, sasuke will be enraged when he learns about this.