Welcome to Holoprism- a wonderful, incomprehensible conglomerate of a bunch of adventuring sweats.
A good number of the population has an affinity they call Prism Auras... or simply Auras for short. They are these illusions that swim around a person, each flickering and moving and flitting to the tune of their wielder's emotions, and a sign that they're more linked to this village than you'll ever comprehend.