Fushi Tensei ends It.
It's restricted.
Though I suppose he can take it high difficulty. The only threat would be FRS.
Edo tensei is restricted.
This is Fushi tensei -> [You must be registered for see links]
if that were to happen, then yamato would have also turned to a tree, but the most important thing is that oro got the cells, i doubt he will turn to a tree, that would be absurd
Orochimaru > Rasenshuriken. Rasenshuriken attacks the cells of the bodies and what not, killing the victim. Oral Rebirth has been shown to activate even when Orochimaru is dead.
^Orochimaru's eyes show that he's clearly dead.You must be registered for see images
^Oral Rebirth activates anyway.You must be registered for see images
Though I do agree that SM Naruto can take out Orochimaru without Edo Tensei, you used the wrong reasons.
Not possible...
I'm of course willing to change my mind...