Orochimaru is sealed in the sword of totsuka i belive. So he can't be revived by Edo tensei.
Sasuke killed Oro, so yes he should be dead.
Kabuto just infused his DNA in himself, but Oro should technically be dead.
Sasuke didn't kill Orochimaru. Itachi sealed him with Totsuka Blade. It's almost impossible to kill Orochimaru.
oro escaped totsuka blade in the form of a white snake, and then got burned and killed by amaterasu, so he can be revived by edo
Sasuke didn't kill Orochimaru. Itachi sealed him with Totsuka Blade. It's almost impossible to kill Orochimaru.
oro escaped totsuka blade in the form of a white snake, and then got burned and killed by amaterasu, so he can be revived by edo