Create a photo-realistic modern royal portrait of a handsome king in his 40s from the Great Kingdom of Heartfilia. The king is depicted as manly and very attractive, with piercing blue eyes and blond hair styled in a regal manner. He is wearing a dashing outfit in gold, blue, and red, befitting his royal status. The attire should be elegant and regal, with intricate details and fine craftsmanship. The king's expression should convey confidence and authority, with a hint of warmth and approachability befitting a beloved ruler. The background should be grand yet modern, perhaps featuring elements that symbolize the kingdom's prosperity and strength. The overall tone should be dignified and majestic, capturing the essence of modern royalty in the Great Kingdom of Heartfilia.