Board Thread:General Discussion/@comment-11398218-20140521105018/@comment-27392440-20160110155252

I think it is clear she probably disappeared because of at least something similar to above where she is linked to his zanpakuto or something, which is given more evidence by that she remembered when she first met Kenpachi and he said she had no name, she was staring intently at his zanpakuto. It seems a little off because he actually heard his zanpakuto's voice after training with Unohana but it is the best theory that can be mentioned based on the evidence I think. Also Gremmy never thought he was going to lose until he was already dying so it's unlikely that he even thought to do anything to her