Blanket permission for invading the space of my characters.

As for auras...I dunno. Imoen is canonically considered ZOMG PINK which other characters are always amazed (and annoyed) by after it turns out that she's a child of death intended to kill and be killed so her father can be reincarnated. XD

I don't know if robots would qualify for an aura, but Marvin's would be ENDLESS BLACK OF EMPTY EMO.

Actually, forgot that jedi have an aura! Blue with decent traces of gold for Jaina.

I got nothing on my other characters. SUGGESTIONS WELCOME.