Expand the original image to a 16:9 aspect ratio using outpainting.
IMPORTANT: DO NOT MODIFY THE EXISTING CHARACTER IN ANY WAY. Keep the masked red-haired character exactly as he is in the original image. Preserve his face, facial features, hair, mask, expression, body, proportions, pose, hands, costume, lighting, colors, and art style. Do not redraw, regenerate, replace, resize, or alter him.
Only extend the canvas and continue the background naturally into the newly created areas. Match the original manhwa/webtoon art style, lighting, perspective, colors, textures, and level of detail so the expanded image looks like one continuous original illustration.
Create enough empty space BEHIND AND ABOVE the masked character for a large heroic figure to be added later. Keep this area visually clean and not overly detailed.
The final composition should be wide and cinematic, suitable for a YouTube thumbnail.
Do NOT add any new characters, text, logos, arrows, captions, or graphic elements. The only task is to expand the existing image to 16:9 while keeping the original character completely unchanged.
