Cal sighs and steps forward, building a few mud targets in the crude shape of humans with an "R" scratched into their chest. "In order to utilize the power of your aura," he explains in a voice so boring that could turn soft cheese hard, but is sure to stick in your mind, "you must channel the raw power of your emotions. The power of your emotions makes up your aura and is vital to its strength." He closes his eyes and says "In order to see your aura you must calm yourself. Empty your mind and allow it to be free."