Full Metal Daemon: Muramasa - Massacre — Chapter 1: Act 1: Demon Island
39 pages, from MangaDex, released May 18, 2022.
Volume 1
Description
The first of the manga spin-offs of the original visual novel by Nitroplus. Minagoroshi takes place prior to the game's prologue and follows the story of Minato Kageaki arriving to a remote island and fighting a group of four Mushas to destroy one of Ginseigo's "Eggs."