is a Japanese manga series written and illustrated by . It was serialized in Kodansha's manga magazine ' from September 2019 to October 2021, with its chapters collected in five volumes.
Blackguard, written and illustrated by , was serialized in Kodansha's manga magazine ' from September 20, 2019, to October 21, 2021. Kodansha collected its chapters in five volumes, released from February 21, 2020, to December 23, 2021.
In June 2021, Vertical announced the English release of the manga in North America. The five volumes were released from April 26 to November 22, 2022.