Murder and war. That is the only thing known by the people in this world. Hundreds of years of endless slaughter. A futuristic society, where those capable of using mana are known as witches and wizards. Endless conflict, both internal and external. A young boy named Raiden-who attends one of the 7 grand magic academies which trains magicians for war- finds it increasingly harder to keep hold of his mission: Protect Kami, with every day, as the already tipping balance between magicians and non-magicians, teeters even more.