The whole conversation between Hana, Aramaki, Natsu and Semimaru was just absolutely amazing. And getting to see their inner thoughts of each other was so cute. Glad Hana seem to take a great liking to them both.. look how much she was smiling at Natsu!!!
Mozu at deaths door.... yeah I'm getting death flags again for both him and Ryo. I want Mozu to live and become a guardian for everyone... I don't exactly see him settling with anybody.... Botan maybe? I don't know.
And to add to the above comments... personally, I thought that was Semimaru reaching his peak character arc. I thought it was a really cool moment for him.