This is one of the five fabled treasures that Malus had to retrieve in his quest to rid himself of the Daemon that possesses him.
Source: Warhammer Fantasy: 7th Edition
Warpsword of KhaineURL Copied!
URL Copied!
Magic Weapon
In close combat, Malus may re-roll failed rolls to wound. Enemy models may not take armour saves against wounds inflicted by the Warpsword of Khaine.