Rio-X

RIO-X universe is staged in a post-apocalyptic Brazil, more specifically in Vidigal region, where the spread of an infectious disease is causing the infected people to uncounsciously behave agressively to the point of attacking others. In order to supress the contagion, the local government built retaining walls and now, who is inside can't get out and who is out can't get in. It will be necessary to survive the chaos until the cure is discovered.