MarioRetroBros, 2d, 2d art, Flat colors, lineless, no outlines, cartoon, cartoonish style, limited color palette, digital art, white background, mouthless, no mouth, ClassicMario, 1boy, solo, male focus, red cap, olive-green mustache, yellow skin, colored skin, red overalls, long sleeves, olive-green shirt, olive-green shoes, yellow buttons, dotted eyes, dot eyes, olive-green hair, yellow hat print, big nose, yellow gloves, human, standing, full body

easynegative, Source_6, Source_5, source_4, missing limbs, ugly, bad anatomy, bad proportions, extra limbs, blurry, lowres, worst quality, low quality, jpeg artifacts, text, watermark, signature, error, missing fingers, extra digits, bad hands, deformed, unrealistic lighting, wrong colors, grainy, unbalanced composition, inconsistent shading, pixelated, blocky, pixel art, 8-bit style, low-detail, chiptune aesthetics