While all the cues point towards his death at the end of this arc, it would feel a bit underwhelming that the biggest antagonist of the new world so far who brought up the plot of ancient weapons back into the story or the idea of participating in the biggest world war won't be involved in both of them in any way.
A question, what is the point of Oda painstakingly placing Caribou in Wano through a cover story? It's obvious that his role should be to spill out the info. about Poseidon in this arc to BM/Kaido and nothing will come of it since Kaido is eventually going to die in this arc?
@Garp the Fist Excellent analysis and I agree with everything you said, what is your opinion on these points?