Ansem the Wise should at least have something to defend himnself with, right? How could he even survive all that time during KH2. It would make sense if AtW at least had some form of self-defense. However, that is not what I believe. The Xemnas-like boss could mean one of two things:
- Nomura is using this Xemnas-like boss as symbolism for something that might explain Nomura's comment on Xemnas about not intentionally using his Keyblade.
- The secret boss might be the "core protagonist" Nomura was talking about.
I can't believe none of you thought that it might be the mystery protagonist yet.