Create a Blackwork tattoo design featuring a warrior’s helmet with a bold, angular structure and a pointed crest. The helmet has two narrow, triangular eye slits. A prominent scar runs diagonally across the right eye slit, starting above the slit, cutting through its middle, and continuing below the lower edge. The scar should have slightly jagged edges with natural tapering, appearing as a healed cut on the metallic surface. The design should use thick, bold lines with no shading and focus on high contrast to create a clean and striking Blackwork tattoo tattoo idea