(best quality, masterpiece, illustration, designer, lighting), (extremely detailed 8k CG wallpaper unit), (detailed and expressive green eyes), detailed particles, beautiful lighting, a handsome boy, short black messy hair, ( wear a gray mercenary suit with sleeves rolled up, with a silver cross necklace, holding a silver sword while resting it on his shoulder) smile, slim and fit physique (Eugene from the novel Damn Reincarnation), (Pixiv anime style) , (Wit studios), (manga style),