Attack on Titan Before the Fall, Vol. 1

A prequel series to the number one bestseller in Japan. Humanity has learned to live in complacency behind its high walls, protected from the giant Titans. But when a Titan-worshipping cult opens one of the gates, a Titan wreaks havoc, consuming the cultists. After the rampage is over, two young Survey Corps members are shocked to discover a pregnant woman's partially digested corpse - with her baby still alive inside it! What will the fate of this "child of the Titans" be? And how will humanity learn to cope with the Titan threat?
Story Locale: The post-apocalyptic future
Series Overview: This prequel series to the main Attack on Titan series is set before humanity had the weapons to effectively combat the Titans, when the Survey Corps was nothing but a group of ambitious soldiers who dared to dream of Titan extinction