I just don't understand why Kira wasn't taken to the Royal Realm to get treated.
Doubt it. Cause Senjumaru already had Byakuya, Rukia & Renji with her when she said that the only person left for them to take was Ichigo. Which means they didn't take Izura.Maybe he was but wasn't shown.
Maybe he was but wasn't shown.
I just don't understand why Kira wasn't taken to the Royal Realm to get treated.
Matsumoto had half of her torso ripped out and she still survived.
Hiyori was severed at the waist and she lived.
The point is until we get confirmation that he's dead, he isn't dead. The fact that no one in the Gotei has mentioned Kira dying is actually a good sign
Okay, it was a joke; want a medal?