In the bleak, haunted underworld of Shyish, a vengeful Slayer seeks the Lord of Undeath. Gotrek Gurnisson returns, his oaths now ashes alongside the world-that-was, his fury undiminished. Branded with the Master Rune of Grimnir, the god that betrayed him, and joined by Maleneth Witchblade, a former Daughter of Khaine turned agent of the Order of Azyr, the hunt has taken them far and wide through the Realm of Death. Will Gotrek find a path to the Undying King or will the underworlds claim him as their own?