Gunmania is a popular manga written by Anonymous. The story is translated to English and covers Action, Comedy, Seinen genres. readmanga.app releases the latest English translated chapters of Gunmania and can be read for free.
DESCRIPTION
Bando Eiji is a hitman (though he hates to be called as such...) with more than a few screws loose. This 3 chapter mini-series from the creator of Hellsing follows the escapades of the demented Bando as he picks off one target after another whilst simultaneously confusing the hell out of onlookers with his unhinged mental disposition!