Prompt
"Generate an image of a mature, authoritative figure with a strong facial structure, wearing a Roman imperial helmet and armor, with a backdrop of the ancient city of Constantinople. The figure should be posed in a powerful stance, conveying leadership and vision. Incorporate subtle hints of Christian symbolism, such as a small cross on the helmet or a cloak with a faint cross pattern, to reflect Constantine's role in the history of Christianity. The style should be realistic, with attention to historical detail, and reminiscent of Roman imperial portraiture. The subject is Constantine the Great, instance_of monarch."
