Aura

In gaming terms, the aura is a number ranging from -10 to +10. Some magic items can only be used by characters with a specific aura. Also, blessed or cursed places can disturb those with extreme auras (low or high). For example, one with a +10 aura may have trouble breathing if he enters a cursed graveyard where demonic spirits wander.

A holy aura ranges from +8 to +10, while an accursed aura ranges from -8 to -10. An holy aura can calm the spirit and sooth anxiety. An accursed aura often causes physical or mental discomfort, fear or in some rare cases, madness.