swan song /ˈswɒnsɒŋ/ - The swan song- the metaphorical phrase for a final gesture, effort, or performance given just before death or retirement. In which a woman unwillingly becomes a pawn in a ploy to annihilate those of her kind. [the originals season five ] [ klaus mikaelson x oc ] [ book five in the thalia series] [ i don't own the originals, all rights go to it's owners ] DISCLAIMER: I recommend that you read the previous books but if you're a person (like me) that can start reading anywhere and still understand then feel free to just start reading.