[Byleth's response was... a very helpful shrug. Truth was, he didn't have a contingency plan. He supposed his plan was, if it got that bad, then pragmatism would overcome personal discomfort and he'd go and purge his Discord. He'd just rather put it off for as long as possible.]

If it gets unsustainable, then... I'll take a chance with the strangers. I can set aside my discomfort for necessity. I've done it many times.