Roose tasks Locke with hunting down Bran and Rickon and killing Jon Snow, Robb's bastard half-brother. Roose also sends Ramsay and Reek to lift the siege of Moat Cailin; when Ramsay is successful, Roose presents him with a royal decree of legitimisation as a trueborn Bolton. Roose subsequently moves to rebuild and occupy Winterfell. Fifth season In the aftermath of Tywin Lannister's death and Ramsay's murder of a disobedient vassal and his family, Roose seeks to secure House Bolton's position by arranging to have Ramsay marry Sansa Stark, supposedly the last trueborn Stark alive. In doing so, Roose seemingly secures an alliance with the forces of the Vale and its Lord Protector Petyr "Littlefinger" Baelish (unaware that Baelish intends on having the Bolton army decimated by the approaching Baratheon army before defeating the victor with the Vale's army). After Ramsay torments Sansa by having Reek serve them at dinner, Roose announces that he and Walda are expecting a son. However, later Roose privately reassures Ramsay of his position as his heir, and asks him to assist in defeating Stannis Baratheon's army. To this end, Roose permits Ramsay and his men to launch a sneak attack on Stannis' camp, destroying the army's supplies. With the supplies destroyed and most of Stannis' army subsequently deserting him, the Boltons easily defeat the Baratheons when they attempt to lay siege to Winterfell, but in the aftermath of the battle, Theon Greyjoy and Sansa manage to escape, severely jeopardizing House Bolton's rule in the North. Sixth season Despite their victory over Stannis Baratheon, Roose warns Ramsay that the North will someday have to face the Lannisters, and chastises him for allowing Sansa and Theon to escape, as Sansa was crucial to unifying the North. He implies that if Sansa is not recovered, Ramsay's position as heir may be usurped by Walda's baby. Soon afterwards, it is announced that Walda has given birth to a boy; Ramsay immediately kills Roose by stabbing him in the stomach, before setting his dogs upon Walda and the baby, leaving Ramsay as the last remaining Bolton. Ramsay is ultimately killed when Jon Snow retakes Winterfell in the Battle of the Bastards, leaving House Bolton extinct. References A Song of Ice and Fire characters Fictional murdered people Literary characters introduced in 1996 Fictional domestic abusers Fictional lords and ladies Fictional mass murderers Fictional rapists Fictional regicides Fictional torturers Male literary villains