Annabeth Chase watches as her family turns to dust, and she starts a new life of secrets when she's adopted by her long-lost uncle- the genius, billionaire, playboy, and philanthropist; Tony Stark. However hard Annabeth tries, not all secrets can be kept forever.. Especially in the midst of another war, where she's one of hundreds of chess pieces on the board. A war that they're losing. Now, it's up to Annabeth to turn the tables, win the war, and get her family back. It's time for her to walk her uncle's path and become an Avenger. [Set after Blood of Olympus and just before Endgame] This fanfic was originally posted on fanfiction.net and can be read here: https://www.fanfiction.net/s/13431835/1/Annabeth-Chase-and-the-Avengers