Durendal is a legendary sword with a sleek, double-edged blade that tapers to a sharp point, designed for both slashing and thrusting. The blade is made of high-quality steel with a mirror-like polish, featuring intricate engravings of Norse runes along its length that glow faintly when wielded. The hilt is wrapped in dark leather for a secure grip, with a crossguard shaped like intertwined serpents and a pommel adorned with a large, deep blue sapphire that seems to pulse with an inner light.