荒川弘
is a Japanese manga series written by Huang Jin Zhou (a unit composed of Hiromu Arakawa, Genco, and Studio Flag) and illustrated by Hiromu Arakawa. It was serialized in Square Enix's "Gangan Powered" and later moved to "Monthly Shōnen Gangan", when the magazine was closed. The motif of the story was inspired by Chinese wuxia drama and novels. The world view is rooted in Chinese folklore and history, as well as having an element of fantasy.