User blog comment:FangWolf.EXE/How I think BlazBlue will end/@comment-1960111-20120203045209

While at this point, everything is still at speculation level, I think it'd be more likely that Arc would bring in Saya as the replacement for Mu. Mu is pretty powerful with the True Azure, so imagine how much of a nightmare she would be if she were at the Imperator level? It's not like that I think there isn't a possibility of Noel going back to it (with full control maybe), but since she might be busy with her main heroine role (as much as I hate to admit it), it'd be awkward.