Generate a portrait image of an older man resembling the provided reference imag

Generate a portrait image of an older man resembling the provided reference image. He should be clean-shaven and bald, with a front view. The man should have wrinkled skin and a wise, intense expression. Attach a diamond with a visible crack to the center of his forehead. The character should be dressed in traditional yet rugged attire suitable for a historical or epic movie setting, inspired by the character "Kalki" in a Tamil film. The background should be minimal and subtle, emphasizing the character's face and the cracked diamond on his forehead.

(bad-image-v2-39000, bad_prompt_version2, bad-hands-5, EasyNegative, NG_DeepNegative_V1_4T, bad-artist-anime:0.7),(worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, loli, petite, child, infant, toddlers, chibi, sd character:1.1), multiple view, Reference sheet, long neck