@Herr D: Thank you, I really strive to make the characters seem unique and unexpected, so I’m glad you feel that way 
I really like the name Weird Miscreants for the villains 
@prswirve: I’m gonna go with FRM’s answer, olfactory filters seems like a good solution. Some kind of gas mask type setup would work I think.
@FRM: Thanks for providing me with a smart sounding answer
@CantDraw: Thank you so much!
