The venomous sword of Naga Sadow functioned as a Sith sword and was at one time wielded by the Sith Lord known as Naga Sadow. Many years after its initial use, Revan discovered this sword within the Tomb of Naga Sadow located on Korriban. This discovery occurred while Revan infiltrated the Sith Academy amidst the Jedi Civil War. As the name implies, the blade was venomous, causing poisonous effects on anyone struck by it. It was rumored that the weapon contained the corrupt essence of Naga Sadow himself.