Dark side

A figure in dark armor stands silhouetted against a red sky overlooking a vast army, then the scene cuts to a close-up of a man in a black uniform with a cap, followed by a shot of a helmeted figure in a dimly lit corridor, then a man with light hair in a red-lit environment, then a helmeted figure in the rain, and finally a confrontation between a red-armored soldier and a man with dark hair as sparks fly. The setting shifts from an open battlefield under a red sky to a red-lit interior, a dark corridor, a red-lit room, a rainy outdoor scene, and a close-quarters fight.