The Age of the Great Demon Sword

This is a universe that belongs entirely to the Demon Sword. A legend swept across the boundless galaxy. If someone obtains any of the twenty-four great demon swords that are scattered across the starry sky and are superior to all other demon swords, they will have the ability to turn the entire world upside down. Four star fields swept across the Blue Star, and humans were forced to flee the universe. Only then did they discover... This is the worst of times and the best of times! This is the era of the Great Demon Sword!