Armor: Empire

Thirty years ago, a sudden urban fire burned the entire Fengmen City for three days and three nights. No one knows the origin of the fire. People only know that in this city cursed by misfortune, there is a knight of the night who has been guarding the tranquility and peace of the city. No one knows the identity of this knight. People only know that the knight is with the night and becomes the shadow that saves the world in the darkness.