Even though it's only one chapter, I think it's going to be better in the future. The selection of terms is also good. like ARMY, Diablo, Heavenly Bless and so on. Just describe the character more. Lastly, don't long post the new chapter!! Good Job
The owners of these powers then set up an organization to unite their power and eradicate all demons and destroy all the gates in the world. They are known as the 'ARMY' or 'Army of God'.