Create UHD photorealistic realistic photo, no animation, no 3D image

Create UHD photorealistic realistic photo, no animation, no 3D image, no Pixar style animation, no extra fingers. 28-month-old French-African boy named Marceau, laughing while pretend sword-fighting with a cardboard tube. Canon EOS-1D X Mark III with 50mm f/1.2 lens. Bright, natural window lighting. Action-packed family photo style.