Justin is a warhero that fought against Mecha Donald during WW3, helping the mexicans to escape the border. There was many blud and killing which traumatized Justin, and he eventually just stayed at home until he and Lance both decided to street fight for muns due to them being really poor. He's also a martial arts competitor, competing in many tournaments and winning in them nearly every single time, as people call him the "Bruce Lee" of 2017 or the "Chuck Norris"