User blog comment:IamJakuhoRaikoben/Chapter 457: Naked Battle, Review./@comment-4999650-20151019120400/@comment-7418318-20151019191917

Counter question: Do you honestly think that Brandish can't possibly make a mistake?

Sure Lucy looked very annoyed the entire time, but would you expect someone to try to stab you just because they look annoyed? Lucy didn't signal murderous intent the entire time, just a combination of annoyance and fear.