I ‘ve been thinking, you know how some people say Mayuri couldn’t have a cure for the zombification because Giselle’s power was only just revealed (like what? An hour or two ago?) (Canon time). But what about; and I just remembered this myself, Jidanbo? Remember he attacked the 12th during the first invasion. Which was about 2 1/2 - 3 days ago and his skin color was darker than normal, meaning he was a zombie. Now I’m pretty sure he was killed off permanently, I don’t remember anything about Jidanbo still being alive. However doesn’t anyone think that Mayuri would have thought “Hey, the sternritters have the power to turn us into puppets (we now know znombies). Maybe I should make some sort of antidote for it? In case it happens to a captain. And maybe have a little fun while l`m at it.” Because you know, shrugs Mayuri. The more I think about the more I believe Kubo is going to have Kurotsuchi save Toshiro, even if it is in a twisted way. But again, Mayuri. Because logically from a plot point of view it doesn’t make any sense to permanently kill Hitsugaya off. Even non Hitsugaya fans have pointed this out.
Also hoping for the return of Rangiku soon.