Swordsmen, abandoned by the times, remnants from the old era.
They may have had a glorious past, and had the heroic spirit of sword fighting to the end of the world.
But now, when facing the starship mechas that fill the sky, they can also feel their own powerlessness.
However... In this moment of chaos and embarrassment, a man appeared. He let the world know that a swordsman is not a weak person who can be slaughtered by others, but a synonym for invincibility.
