Outer forearm tattoo, elbow to wrist. Modern neotribal × cyber sigilism. At the top, a detailed human skull wearing a razor-sharp crown of thorns. Molten chrome tears flow from the eye sockets into cyber sigil lines. Bright crimson blood drips from the thorn tips, the only color accent. A stylized human spine runs down the center, gradually merging into tribal geometry. Blackwork, high contrast, clean negative space, white background, tattoo flash sheet, stencil-ready.