In Venice Italy, there was a profession for a man called a Codega who's life work was that of a  guide and a storyteller.  He was a person that a traveller would hire, to walk in front at night escorting them with a lit lantern through the streets.  HE would light up the way, warding off thieves, ghosts and demons.  The Codega would Bring you confidence and protection throughout your journey, he would remain with you until you safely arrived at your destination.