If that is your truth, then you appear to be out of options, General. I bid you luck finding a trustworthy and knowledgeable source of information.

[He appears to be neither at this point, after all. If that's truly how the war went for her, then who's to even say that what scattered fragments of knowledge and educated guesses he has would even be correct in her case? Byleth should be spending this time finding someone or something she can believe in. And him--he should be searching for a way to get back to Flayn and the others--to his Byleth, and his Fodlan.]

Now, if there's nothing else, I should be on my way.