The Mirror Knight was, admittedly, the closest thing to unkillable I’d ever seen even amongst the distinctly hard to kill company that was heroes. During the Dead King’s winter offensive, he’d lasted alone against three Revenants for an hour at Duchesne until Ishaq and I arrived. Though he’d put none of them down it was still utterly absurd that they’d not managed to put a serious wound on him either.

- Book 6, Chapter 9: Acceleration