It is safe when you have metal detector because it can also sensor thieves or shoplifter who wish to bring clothes outside the store. Metal detectors are useful to find hidden metal objects and can detect not just nearby but even metal objects buried underground.
Rhythm an meter would be it
The characters name means fortunate, but the events. in the story show that he isn't fortunate, because he gets sealed behind a concrete wall, so sadly he isn't fortunate even though that's what his name means.
