RWBY

Beacon Academy, one of the best Academies that specialises in training Warriors and Huntresses that will one day dedicate their lives to protecting the World.
Four girls, all young students, all completely different, forced to come together due to Legendary purposes.
The World they know is about to change, Monsters will evolve and humans will become the bigger threat and the times of peace are over.
Ruby Rose, Weiss Schnee, Blake Belladonna and Yang Xiao Long will have to work together in order to either save the World from certain devastation. They will either be the heroes of the World or the reason for its destruction.