Bob,male,chubby,grey hair,short hair, unibrow, green shirt, flexing arms, masterpiece, best quality, best aesthetics, high resolution, good colors , good shading, countershading, well detailed background, good eyes, perfect anatomy, perfect proportions, best quality, masterpiece, high_resolution, high quality, 8k, HQ, HD, UHD, amazing quality,very aesthetic,ultra-detailed
