Pretty much.
8.05. People over on the Jedi Council Temp. Forums are speculating that she's the Mother from Mortis because she shows a shitton of bizzare abilities. Like turning into smoke, literally pulling the madness out of Maul's head and creating new legs for him. And Rape Lazers, lol.
I ****ing love Nausicaa.
I need to put it in my list actually. I like it more than freaking Spirited Away at least. mmm
When that witch became mist, I thought she died. But then I was really put off that she was actually alive. Even Abeloth and the ones could not do that.
The only logical explanation I could come up with is that she no longer has body, it was consumed by darkside like with Nihilus. She is sort of ghost spirit and darkside nexus in one. She is something Exar Kun could become, if not Luke's students.