"Do you have talismans to use, should you need them? And, I know this may sound like an odd question from one magic user to another, but would you like a weapon? The Underside is not a place for the faint of heart, at the best of times."

While Tom is absolutely sure that he can handle anything that comes at them, there's always a risk of unpredictable danger when you take a step into London Below. It's better to be prepared.