User blog comment:Xilinoc/Ch. 588 - The Headless Star 7/@comment-6904925-20140709130507/@comment-6904925-20140710071427

Good theory, though I do believe that BG9 will come back though, but either upgraded or replaced with a BG10.

I think Giselle is pulling a Gremmy too, but with someone inside her body, using it as a vessel.