LN information (.epub) 
Read the official prequel: Attack on Titan: Before the Fall
Genre: Action, Fantasy
Volume 01 or (M)
Volume 02 or (M)
Completed
Password: thatnovelcorner.com
Shingeki no Kyojin – Kakuzetsu Toshi no Joou
進撃の巨人 隔絶都市の女王Attack on Titan – The Harsh Mistress of the City