The Story of the Seraph Michael

A great war in the heavens occurred in the distant past. For billions of years after that, the lower world and the heavens were a very peaceful place. However, the world was once again beginning to be engulfed in darkness. And suddenly, the demon tribe attacked the heavens. Why do the demon tribe exist when they should have been destroyed, and what purpose did they have in attacking the heavens? Farael, the current Seraphim and Archangel, is troubled and at a loss for what to do. Still, there is no choice but to fight now, but the demon tribe was too strong. Farael and the others could not compete. It's not that they couldn't defeat them, yet for some reason they cannot. And seeing the ever-increasing demon tribe, an unnamed angel made a wish and chanted for the awakening of Michael, who is said to have fought and sealed Lucifer, the ruler of the demon realm, in the great war of the heavens long ago. Michael, the former Archangel of the Seraphim, who is said to be the strongest, awakened and returned to this place once more. This is a story with Michael as the protagonist. The protagonist is the strongest type. Those who are uncomfortable with this are recommended to go back. Also, since the author is an amateur, there is a high possibility this will be a poor work! Please read at your own discretion.