Board Thread:Wiki Discussions/@comment-25217769-20140723231559/@comment-4271790-20140801203957

Seelentau wrote: Alright. So we have some kind of chakra avatar and some kind of black orbs. And we also have some unanswered questions:
 * Why does the avatar look different from any other seen TB transformation?
 * What exactly are the black spheres? They can't be TBB because you can't carry them around, but they're too big for TSB.
 * If Asura was a Jinchuriki, then why has no one ever mentioned it? Even Kushina said that Mito was the first Jinchuriki, hm?

And no, you can not answer these questions. I'd know the answers if they'd exist. Yes, no one mentioned Asura being a jinchuuriki, and Kushina did mention Mito as the first jinchuuriki of Kurama. And the TSBs can expand, you pointed that out in the Tailed Beast Ball Rasenshuriken article, Tau.