Read Shingeki no Kyojin - Before the fall Manga Online
From Kodansha: 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?
Alternative name(s)進撃の巨人 Before the fall
Attack on Titan: Before the Fall
ผ่าพิภพไททัน Before the fall (Thai)
Attack on Titan - Before the Fall
ผ่าพิภพไททัน Before the fall