Bone charms immune to ancient music

“Can’t we stop them? We know the location of their base. We can send in the City Watch, the Overseers! I know the Music Boxes weren’t tuned in time for you to take them to Brigmore Manor, but they are ready now. We can put a stop to this before any more damage is done.”

Corvo shook his head. He pointed at the bonecharm. “The man in the coat has more of these things. Dozens of them, according to Rinaldo. Until we know just what they are capable of, we can’t risk a frontal attack. Music Boxes don’t have any effect on the power of bonecharms, remember.”