Virus description: The virus was man-made illegally in a military facility not far from the school. The virus only thrives and lives in the bodies of pre-pubescent teenagers, making them fatally poisonous to everyone else. Every adult or young child that comes within a few feet of an infected will die almost instantly. The virus attacks the lungs and is the equivalent of inhaling a highly potent acid. An infected teen's hair will fall out and grow back white, until they transition out of the virus once the finish puberty, then it will grow back into its natural color.
Group descriptions:
Varsity: Varsity is the strongest gang in the school, made up of most of the athletic male population of the school. They run the school with fear and intimidation to keep every other gang under control. Varsity dyes their hair yellow to distinguish themselves from the other gangs.
Their leader is Ivan Braginski.
Pretty Ones: The Pretty Ones are comprised of the most popular and good-looking boys and girls. They are protected by Varsity, in exchange for that protection, the Pretty Ones date only Varsity. They will also dye their hair yellow and will only wear white.
Their leader is Yao Wang.
Sluts: The Sluts are a girl-only gang, they will accept anyone as long as they are willing to fight tooth-and-nail at the food drops and for their gang. They will dye their hair red and wear black.
Geeks: The geeks have artistic and/or musical talents. They can be flamboyant in nature. They will host amazing shows, dubbed 'Geek shows'. Their hair is black with bright colors. Their leader is Roderich Edelstein.
Nerds: The Nerds are a relatively peaceful gang, they reside in the library and enjoy reading books and playing role-playing games. They have black hair. Their leader is Eduard von Bock.
Skaters: The Skaters live in a hand-made skate park that used to be the technical library. They have their hair also dyed black, but have different hairstyles. (Mohawks, half-shaved heads… etc.) Their leader is Mikado Honda (2p! Japan).
Freaks: The Freaks have bright blue hair and are interested in black magic, they are an exclusive group. Their leader is Lukas Bondevik.
Loners: The Loners were formed from those who did not have a gang (Scraps), they are one of the largest gangs in the school, they will accept almost anyone. The Loners will keep their white hair. Their leader is Gilbert Beilschmidt.
Scraps: The Scraps are those that are not in a gang, and can be those who don't want to be in a gang, they also keep their hair white. Since there is no gang, there is no leader.
Burnouts: The Burnouts are Scraps/other gangs' members who went crazy and go to the East wing, where the science labs are. They also have white hair but also are very unkempt. The Burnouts hand-make drugs and use them or sell them to members of the other gangs.