Not Important is a violently misanthropic sociopath who is defined by his utter disgust and contempt for all of humanity, wanting to murder everyone. Postal Dude is a homicidal psychopath who hates everyone and everything but sometimes he's a bit paranoid schizophrenic who is having some form of a schizophrenic attack, believing that he is acting in self-defense and that he believes the world is out to get him. Liu is a anti social college student who loves guns and secretly a yandere.