Mjolnir is a legendary war hammer with a photorealistic design, featuring a large, blocky head made of dark, weathered metal with intricate Norse runes engraved along its sides. The handle is wrapped in aged leather, providing a secure grip, and is proportioned to be wielded with two hands, though it appears deceptively heavy. The hammer's head is slightly asymmetrical, with one flat face for crushing blows and a tapered backside for piercing, all under a matte finish that shows signs of battle wear and elemental scorch marks.