I once did a rp somewhat similar. It was based on my ideas of what Final Fantasy Agito(now Type-0) would be like before it was released. Basically the world had just finished going through an age of war and magic, and was starting to settle into a peaceful state. The rp focused on the lives of 12 students who attended a magic academy(sort of like hogwarts, but FF style). The main character, Ace, could use magic, but he sucked at it and preferred to play pranks on..well..everyone instead of taking his studies seriously. One day tho, the peaceful world of the students is shattered after the academy is attacked by a foreign power. After regrouping, the students basically went on a quest to discover who was behind the attack, enslavement, and brutal murder of their fellow students and teachers.
Anyway, if you're still interested in this I'd love to brain storm with you. I can play both male and female/multiple characters