Then do it again with me at your side. We don't need to defeat that faerie. We just need to hold her off long enough in order to retrieve Yuya or— [ and here Strange briefly chokes up a bit but he plows through out of stubborn determination and a strong goal of not utterly falling to pieces ] —or his body.

[ just gonna KEEP TALKING in an attempt to stave off the inevitable breakdown. ]

Iron isn't the only thing that can wound a faerie. Hit them with enough magic and it can hurt. I doubt either of us could do this by ourselves, but if we work together, we might have a chance.