Spensa is still determined to fly—even if it means she must be as resilient in the face of long odds. And her accidental discovery in a long forgotten cavern might just grant her a way to claim the stars.
When a mysterious alien crashes on Derelict, Spensa decides to leave what she knows to save her people.
At first it was the Krell. Now the Superiority has started a galaxy-wide war. And Spensa’s seen the weapons they plan to use to end it: the Delvers.