Turn Any Background To Manga Style

Edit the attached photo. Keep Gear 5 Luffy exactly as he is, including his pose, size, expression in the foreground. Keep the same mall background, layout, objects, signs, and low camera angle, but render only the background in black and white manga style. Preserve its perspective and lighting so Gear 5 Luffy fits naturally. Do not replace the mall with another setting, add text, or change Gear 5 Luffy.