This spell allows the recipient to look at the auras of players, creatures and objects. The bluer an aura is, the more aligned to good it is, the redder, then the more evil it is. If an aura is grey then it is neutral. Players and creatures have one of the three states, while an object with a grey aura is said not to have one at all and this state is not shown. An object with an aura cannot be used by someone with the opposite aura.