Ironclad Cavalry Formation AI Image Prompt

Scene: middle section of a cavalry formation, many warriors' faces, each face beneath an iron helmet, expressions completely identical, gazes all in the same direction, no one looking elsewhere. The cold white highlights along the edges of the iron helmets align into a single horizontal line. The rising and falling rhythm of horse heads is perfectly synchronized; spear tips undulate gently at the same height. Composition alternates dense and sparse: in dense areas, cold light from iron armor merges into a continuous expanse; in gaps between warriors, the layered rear cavalry formation is visible; where dense, armor seems seamless; where sparse, endless depth is revealed. Sound: persistent rhythm of hoofbeats, uniform sound of armor friction, emotional layer of throat singing with overtones of a third, distant high-pitched Mongolian long tune faintly audible, as if drifting from the horizon.