Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.
Q: Set on the fictional continents of Westeros and Essos , Game of Thrones has several plot lines and a large ensemble cast but centers on three primary story arcs . The first story arc centers on the Iron Throne of the Seven Kingdoms and follows a web of alliances and conflicts among the dynastic noble families either vying to claim the throne or fighting for independence from the throne . The second story arc focuses on the last descendant of the realm 's deposed ruling dynasty , exiled and plotting a return to the throne . The third story arc centers on the longstanding brotherhood charged with defending the realm against the ancient threats of the fierce peoples and legendary creatures that lie far north , and an impending winter that threatens the realm .
A:
Game of Thrones