User blog comment:Xilinoc/Ch. 670 - The Perfect Crimson/@comment-6904925-20160414134449/@comment-3423279-20160415135808

They are also kind of busy with the whole Gerard thing going on.

If that theory is correct then she is similar to Shunshi's Zanpakutou materializing, and when he talks to her Lile asked "Why are you talking to yourself crazy man?"