User blog comment:Xilinoc/Ch. 579 - THE UNDEAD 6/@comment-1268838-20140507172539/@comment-24913480-20140507185710

That plot twist would be worthy of a manly tear. We would finaly get an explanation on unohana's bankai and possibly an interaction between her and Isane. I really want to know what the letter she left Isane said and what she actually thought of her lieutenant. I mean, Retsu/Yachiru was appearently downplaying her real personality all this years. Every single time we saw her lovely heartwarming face she was probably thinking of killing people and bathing in their blood. So what was her opinion on Isane, a woman who wakes up in the middle of the night because of nightmares about fishcakes? Did she respect her or did she considered her a pathetic waste of a life? We deserve to know the truth!