In the world there are a select few humans who have memories of a past life as a great warrior. These people are imbued with super awesome magical powers which allow them to fight the creatures that have been appearing and destroying the world. Of course we are going to step into the most important part of anyone's life... high school. More specifically a high school designed to train the future protectors of the world. We will watch their school life instead of watching something about stopping these things that seem to be trying to wipe out all humanity.