Prompt
                                        
                                            "Generate an image of a mature, imposing king in his late 50s, wearing a regal, Gothic-style crown and ornate, chainmail armor, with a stern expression, standing in front of a stone castle, with the Royal Arms of England (1198-1340) displayed prominently on his shield and in the background; the style should be realistic and medieval-inspired, reflecting the king's powerful presence and authority as King Edward I of England, also known as Longshanks and Hammer of the Scots."