The series is written and illustrated by Rihito Takarai, and started serialization in Square Enix's Monthly GFantasy on September 18, 2013.

[3] At Sakura-Con 2017, Yen Press announced they licensed the series for English publication.

[4] Che Gilson from Otaku USA praised the plot, setting, and artwork of the first volume, comparing it to Fullmetal Alchemist.

[11] Sarah from Anime UK News concurred with Gilson, praising the plot and artwork of the first volume.

[1] Melina Dargis from The Fandom Post concurred with Gilson and Sarah, praising the artwork and plot, and comparing it to Seraph of the End.