User blog comment:Xilinoc/Ch. 624 - THE FANG/@comment-11293956-20150423153035

I think the person with the oh so stylish shoes is our old pal Grimmjow. First we see the shoes, then the staircase, then we get a panel of someone standing in front of a garganta that's about to open. Either that was Grimmjow or another aarancar showed up somewhere.