Sigmar's Blood is 2013 expansion to Warhammer Fantasy Battles 8th edition. It tells the tale of Volkmar's invasion of Slyvania. It also serves to set the scene for the End Times campaign which began in the following year. The expansion book was published on December 7, 2013 and was accompanied by a novel with the same name. The book contains a narrative campaign consisting of four scenarios involving the Empire and the Vampire Counts: the Dying Light, the Midnight Hunt, the Parley of Blades, the Hidden Necropolis and the Battle of the Barrows.