A detailed embroidery design featuring the iconic blindfold mask of Gyomei Himejima from Demon Slayer, surrounded by a chain motif. The mask is crafted with intricate satin stitches, showcasing the character's fierce expression with white and black thread for contrast, while the chain is rendered in metallic silver for a realistic effect. The design is compact, ideal for small patches or accessories, with a focus on precision and texture.