[Izunia makes a face, briefly, that breaks his politicians' politeness. To someone who has dealt with immortality primarily as a sanity-sapping punishment, as suffering, as something to be escaped or endured...

Well, it just doesn't sit well with him.]

I don't believe that there would be a way to. And I presume it's rather difficult to test her mortality in any other way.

[Not quite coming out and asking if she can be murdered, but. The implication is there.]