WHAT NO ONE KNEW? That day, Annie Leonhart woke up in the barracks. It was the morning of her day off. The feeling of freedom doesn?t last long, for tomorrow holds her biggest mission yet: During the 57th Expedition Outside the Walls, seize Eren Yaeger.  The manga based on the Attack on Titan spin-off novel, Lost Girls!The megahit Attack on Titan anime finally returns, streaming on April 1!