OK so I've asked about evil characters before but this time I'm targeting a different area. In almost every thing I read that is fictional (Anime or otherwise) an Evil character has a special ability or aura that gives them an outstanding advantage. So I came up with the idea that "What if my main character had an aura that caused afflictions? Something that makes the other characters want to keep out of his reach because they gag, cough or something else uncontrollably happens to them if they get to close." I even have how he would produce this aura all worked out as well, if you'd like to know. Any opinions, ideas or something would be great... Thanks for your time to read and reply to this!