A close up of a man with a beard and a turban

Certainly! Here's a regenerated prompt with more facial details: Create a stunningly realistic portrait of the caliphate Harun al-Rashid, the fifth Abbasid Caliph who ruled the Islamic world during the golden age of Islam. The portrait is to be rendered in ultra-high-definition 4K resolution with 45 megapixels, in a Realism Art style that is highly detailed and realistic. Harun al-Rashid's face is the focal point of the portrait, with every feature rendered with exquisite precision. His dark, almond-shaped eyes are piercing and intense, and the intricate details around his irises and pupils are captured in stunning detail. His thick eyebrows are furrowed in concentration, giving him a contemplative and wise expression. The caliph's prominent nose is perfectly shaped, with a slight curve that accentuates his facial symmetry. His thick beard is neatly trimmed and frames his square jawline, adding to the regal quality of the portrait. The texture and detail of his skin are rendered with hyper-realistic precision, capturing every crease and wrinkle that gives his face character and depth. The background of the portrait is a bustling cityscape of Baghdad, the capital of the Islamic empire during Harun al-Rashid's reign. The buildings and structures are rendered in highly-detailed, lifelike fashion, capturing the architectural beauty of the era. The lighting in the image is warm and inviting, casting a soft glow over the caliph's face and adding depth and dimension to the overall composition. The end result is a portrait that is both breathtakingly beautiful and historically accurate, capturing the essence of one of the most iconic figures of Islamic history.

(nsfw:1.5),verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))