All we can do is try, anyway.

I'm sure the amount of people who might be considering another god will be an interesting clue to start with. Not that we can know who changed, of course. But whether it's for disfavor, an advantage, or to plan a defense like Shiki managed... I think it might be the best place to start figuring out how this really has affected everyone.

Those that have opinion on it are going to be talking. [People like Senri, for example.] It's the rest you can't help but wonder about.