We definitely know that whatever Mayuri is doing now has relevance to the Arrancar Arc's findings. I can't wait to see what he's up to.
Soifon training was badass.
Komamura is going 1 on 1 with his Great Jii-san. I wonder what history their race has.
Ichigo saying goodbye to Zangetsu? Well, I suppose he'll probably get to talk to him face to face (if he gets materialized) next chapter so it will be a touching moment for sure, or a troll and we just get an enhanced Zangetsu with a slightly different appearance lol.
Great chapter overall.