This detailed embroidery design features the striking eyes of a character from Demon Slayer, showcasing intense pink irises with intricate black markings, set against a vibrant red and black background. The design is framed with a decorative border, enhancing the dramatic effect of the eyes. The use of various embroidery techniques like satin stitch for smooth textures and fill stitch for detailed shading brings out the depth and intensity of the character's gaze.