Thinking on the questioning

For the gods a lot of it comes down to “yes I will protect people” as a very neutral answer but

I feel like she’s perceptive enough in this sort of thing to pick up on the fact it’s not a shinki questioning her

Which is going to make her a lot more acutely likely to call them out to their face

Also in regards to “being called by Amaterasu to protect the Far Shore” she of course would, but I feel like as a late question and likely having deduced there’s deception going on

She’s much more liable to turn her annoyance at being named Susanoo on its head and note that “if my so called sibling wishes to summon me, I’m not hard to find”

...edits things because phone spellcheck is fun.