A muscular Natsu Dragneel is depicted on a sofa in this ultra-detailed and realistic illustration. His bare chest commands attention, showcasing his defined physique. The focus is on the upper body, specifically emphasizing his sculpted arms and chiseled abs. The artwork is characterized by a dark color tone, which creates a moody atmosphere. The lighting is dim, casting shadows and adding to the overall dramatic effect. The illustration is rendered in a highly detailed style, capturing intricate muscle definition and the texture of his skin. Natsu's intense gaze exudes strength and determination.

,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))Beard.