During the 19th century following the conflict, there emerged a new form of combat known as "mechanical boxing." This sport involved individuals with physically altered bodies. Under the guidance of his uncle, Levius, an adolescent who lost his father in war and had a comatose mother, entered this field.
Levius was published in English by VIZ Media under the VIZ Signature imprint as a 3-in-1 omnibus volume on September 17, 2019.