Continuous line drawing, long-haired cyborg robot, full-body portrait, face essence captured in an elegant, minimalist style, single seamless line, ukiyo-e aesthetic influences, acrylic palette knife texture, vibrant nebulous backgrounds mimicking Ghibli landscapes, Shinkai-inspired color grading, Golden Ratio composition, elements of energy flow rendered in Unreal Engine, photorealistic with grunge accents | Sci-fi