(Wildly speculative) idea about the next overarching threat - *spoilers*

[Vyrerus]

I'm not sure how you got this wrong.

I'm not sure why you think being right or wrong matters in a wild speculation thread.

But I'll go ahead and point out that you left out the lines where Golbez says that everyone on the Source has to die. How's he going to accomplish that without mass destruction? How is what he's talking about and doing different in practice from what a Rejoining is/requires?

I mean, outside of wild speculation, it's far more likely that Golbez's arc goes absolutely nowhere and we stop him completely in 6.4. Then whatever happens there leaves the door open for whatever really new thing they want.

But that more obvious take is no fun. And this thread is supposed to be about fun, at least that seems like OP's intent. Get a grip.