Prompt:

Black and white manga style, half-body close-up, low angle looking up. Ancient young emperor, around 16 years old, nine feet tall, strong and burly, broad shoulders and narrow waist, well-defined muscles, bare upper body, wearing a tattered dragon robe. Head raised high, chin slightly lifted, looking down from above, with a disdainful gaze, full of murderous aura and arrogance to conquer the world. Rough brush stroke, high contrast shadows, screentone texture, blank background, strong sense of oppression, hardcore drawing style