>>79178630She's a computer virus who's purpose is the creation of chaos. She isn't so much evil as insane, prone to mood swings, and she enjoys toying with people and places. She happily undoes her own work if she realizes it would create order (like turning the entire world to stone) but would be equally happy to destroy the entire world, herself with it, just to watch the explosion.
The mask thing is actually awesome in my opinion, her face doesn't move, instead she has masks that she switches between to convey her emotions. Her voice actress is spot on with the voice and manages to make the character seem to be MORE expressive in spite of this with the overriding emotion portrayed by the mask being flavored by the nuances of the voice acting.
Did I mention that this insane force of chaos is incredibly powerful and could easily destroy the world if she could focus for a few minutes?
Basically Boner Bacon for anyone with a fetish for loving femdom and crazy chicks.
