This embroidery design features Rengoku from Demon Slayer, showcasing his fiery hair and intense expression. The portrait is framed within a rectangular border, with intricate detailing of his kimono and flames using satin stitch for smooth textures and 3D puff for depth. The color palette includes vibrant oranges, reds, and yellows for flames, contrasted with dark blacks and greys for the background, enhancing the dramatic effect.