Attack on Titan: The Eagle's Ballad

Dumped in the ruins of Wall Maria, Lyra Everhart is at her wit's end. With her best friend dead and the constant threat of man-eating titans, she's accepted whatever grizzly fate awaits her. But even in the deepest and darkest depths, there is hope. She just didn't expect that hope would be a fifteen meter titan that thinks it's human. Titan!Eren AU.