Epic Portrait of an Ancient Sumerian Warrior

A realistic historical portrait of an ancient Sumerian warrior from Mesopotamia (circa 2500 BCE), shown standing proudly. He has olive-brown skin, dark straight or slightly wavy hair, and a neatly braided and oiled beard. He wears a simple conical bronze helmet without any crest or plume, designed for ancient Sumerian warfare. His armor is a quilted leather tunic reinforced with bronze studs or scales, and he carries a large rectangular or oval shield with stretched leather over wood, decorated with simple geometric patterns. He holds a bronze spear or a sickle-shaped sword resembling an early khopesh. He wears copper or bronze arm bands and a belt with small decorative plates. The background is neutral or lightly suggests ancient mud-brick city walls or a stepped ziggurat in the distance. Cinematic, highly detailed, historically accurate, photographic realism.