Four carries around an axe to defend himself from the infected. Seven is unknown to be infected or not, he is probably infected.. This is an Infection called the Calico Infection AU. If you get infected, you get cat ears, white and orangish patches, and a tail idk what it is called. The Infected are called "Callies" or "Calicos". You can get infected by a ginger white flower or Calicos scratch you. Four is Confident and Helpful. Seven is Helpless, Careless, and Defensive. No cure is known yet..