In the kingdom of Illedrith, there was a tribe of peaceful people with amazing magical powers powered by light magic. However one day, during an unfortunate accident, many tribesmen were transformed and started to take on evil qualities. Along with the newly found qualities came new magic, dark magic - the absence of light. Soon the dark magic users, or Tenebrousants started to use their magic to wreak havoc on hte Luminousants (light magic users). The Luminosants endured this for years until they decided to break away from the main tribe and segregate the colours.
There was now thin but powerful line separating light magic (Lustrous) and dark magic (Nebulous). Cross the line, and you would risk being killed by the opposite colour of magic in a gruesome duel. However some Luminousants defied the new order and made friends with the Tenebrousants, and vice versa. However the power of the Tenebrousants was to strong and anyone who made friends with one was quickly stripped of all good and Lustrous, was converted to a Tenebrousant, and became filled with Nebulous.
This went of for millennia and eventually Nebulous lost the power to convert Luminousnats. When this happened, a school opened up for both colours, despite protests that left thousands dead. No one knew how it opened without permission, but it opened nonetheless. It was compulsory for all magical children to get educated there in spite of their magic colour; without being converted. The school was named Anopsia High, soon teens poured into the school and dorms filled quickly. There were still disagreements though. The school was constantly at war, Light against Dark, Good against Evil.
However a bigger trouble was brewing. A small nation, Gacra, is preparing to wage war against Illedrith. Although this won't happen for months, when it does the Tenebrousants and Luminosants may have to join together. But for now all they have to worry about is Anopsia High.