Board Thread:Speculation House/@comment-23568765-20131009143506/@comment-222.64.194.67-20131009155214

Perhaps each person's auras has it own perks that are mutually exclusive to that person. At the same time, I believe that everyone can utilize aura in a similar manner, but the perks is just one "special ability". The unlocking thing could probably be done by anyone and the field created is probabaly just the "natural" effect of aura when utilized. That's just my theory on it though.