Thanks to Eren, humanity has taken the town of Trost back from the Titans. Exhausted, Eren falls into a coma for three days and wakes in shackles, staring at Erwin Smith, leader of the Survey Corps. Certain that Eren s father s research holds the key to the mystery of the Titans rise, Smith wants an expedition to retrieve it from the house where Eren grew up. But that s deep in Titan territory, and to get there Eren will need to master a power he still doesn t fully understand
