Kabuto possibly inside Swirl Zetsu?
I'm not using my pc to attach pages for reference but bear with me.
Okay, I want to bring attention to the fact the Spiral Zetsu isn't using a normal Mokuton Jutsu, but Sage Art.
We can all recall Hashirama only using the Mokuton: Several Thousand Hands in Sage Mode against Madara.
So why do I think this is Kabuto?
- Orochimaru noticed the "enemy" right away.
- Spiral Zetsu is using Senjutsu, and Kabuto is presumed to have access to Sage Mode (its unclear if Orochimaru took the DNA enhancements)
- Obito left Zetsu Spores on Kabuto after explaining how Edo Tensei works, the spore might as well be Swirl Zetsu.
I'm 70% on this, otherwise it's Madara channelling Senjutsu somehow.