The Hidden Blade is a sleek, retractable blade mechanism designed for stealth assassinations, featuring a sharp, single-edged blade made of high-quality steel. The blade is housed within a compact, forearm-mounted bracer crafted from aged leather and reinforced with subtle metal plating for durability. The mechanism is intricately designed with Norse-inspired engravings, and the blade itself has a slightly weathered look, indicating frequent use. The bracer's interior is lined with soft fabric for comfort, while the exterior showcases a matte finish with occasional scratches and dents from combat.