The official Twitter account for Comic Alive 's Kadokawa announced that manga "86: Fragmental Neoteny" Takuya Shinjō will end with its third volume.
Synopsis
The Republic of San Magnolia has been attacked by its neighbor, the Empire. Outside the Republic's 85 districts lies the 'non-existent 86th district,' where young people continue to fight. Sheen directs the actions of young suicide bombers, while Lena is a "healer" who commands a detachment from a remote rear. The story of the tragic struggle between these two begins!
Takuya Shinjou launched the manga in Comic Alive magazine in April 2021.
Source: ANN