A dark, metallic mask with a matte or slightly glossy finish

A dark, metallic mask with a matte or slightly glossy finish, featuring minor scratches and wear marks that suggest battle experience. The mask should be in shades of dark gray or black, with silver or gold accents highlighting the eye contours. The eye openings are narrow, with a subtle glow emanating from within, adding a sense of mystery and intimidation. The mask floats in a dark background, partially shrouded in shadows, evoking a sense of anonymity and hidden strength. The atmosphere should be ominous and foreboding