伽藍の姫 -がらんのひめ- (Series) favorite_border

Introduction to Volume 1: The mechanical civilization has been destroyed and the world is infested with immortal monsters called "Monotsuki". Isana, a young girl born in a remote village, wanders into the ruins and encounters a machine man with no memory, much like her missing sister. Convinced that her sister is still alive, Isana gives the mechanical man the name "Hime" and together they set off on a journey to find her sister. Ruins, nature, and strange monsters. A science fiction fantasy abo...