Skeletal Knight Tattoo Style QR Code for Apparel

About this design

A skeletal knight with glowing red eyes stands guard in the center of a white field, flanked by sweeping black wing shapes and spiked gauntlets. Square armor plates on the shoulders and lower chest disguise the finder squares, while the bone-and-ink patches across the ribcage carry the modules. Heavy black shapes against grey bone and pale background keep the pattern distinct. A small red glow at the heart is the only warm accent besides the eyes and the flames.