User blog comment:Xilinoc/Ch. 666 (NOT YET RELEASED)/@comment-9282993-20160317113347

Can someone give me a recap about what Grimmjow's been doing in this arc? How did he get there? What happened to him? When on earth did Aizen rip off his mask? How is his reiatsu being full hollow again relevant in this fight?

Very confused right now...