A striking full-body portrait of Doctor Doom, portrayed by Robert Downey Jr., standing confidently in a dramatic pose. He is clad in a gleaming silver armor that reflects light, with intricate designs showcasing his regal status. A flowing green cloak billows behind him, adding a sense of grandeur. His face, partially obscured by the iconic mask, reveals intense eyes that convey intelligence and menace. The background features a dark, gothic castle with ominous clouds swirling above, enhancing the character's imposing presence. 4k resolution, hyper realistic, ultra detailed

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))