The Great Demon War... Long ago, after this conflict ended, the power of "Magic" simply vanished. 1,000 years have passed... With iron, gunpowder, and steam engines, people have used machinery to revive the world. But now, the legendary power of "Magic" has been revived secretly, and a group has risen that intends to control the world with this power. Is mankind on the verge of repeating a terrible mistake... ?