Worth noting Debora was talking to someone who was all shadowy. I wonder if this was a trap against her... Meanwhile, I'm worried about whether Jin got out. He may have died this time.
I'm also so curious about how Nijimura ties into all this. She looks so plain and unassuming. We learned that was her name in the Home Delivery Service, but I think the first time her name came up was in the first Religious Institution chapter. It opens with the line, "Nijimura is the strongest child, and we need his power to overcome the worst possible timeline. Despite that, he is good as gone. We must call him back to us once more." I don't speak Japanese but I'm guessing the gender wasn't clear in the original, since Japanese lacks pronouns.
So combine that with the reveal about Hama having the overlapping brain scan like Yayoi... And then Nijimura apparently being called to Hama's house... Hmm. The biggest question is what are Yayoi's intentions for Nijimura. Does Yayoi want to use Nijimura, or harm her so she can end the world?
Greater narrative questions aside, I gotta say, the cherubs stomping the men's severed heads like the grapes was poetic justice.