The bank robbers (being the closest) are consumed in a flash of energy, their life force is sucked back.into the box. You look inside to see... nothing... but wait! You notice a glowing auara around you, you feel power pulsing through your veins and hear the roar of a dragon in your mind. You look around as nothing happened, thinking it was in your head. But as you go to say "oh well", you instead shout [b]FUS RO DAH!!![/b] blowing the walls of your house away. You now know you have been bestowed the power of the voice and are now dragonborn.