I was going ask about the giant floating arm, but thankfully you used it in the end ..
A request:
Please use the following kido spells sometime in the story:
1.Hypparankan
2. Hado 99: Goryutenmetsu
3. Hado 90: Kurohitsuji
Am I the only one who is confused why unleashing bankai and true bankai of zabimaru didn't earn him spectators from all over the world like what happened previously with zangetsu