What if the worst day of your life was just the beginning of the end? Yoshiaki Maeda thought that being falsely accused and locked away in the brutal Shouran Institute was rock bottom. Surrounded by the roughest delinquents in the Kanto region, his only goal was to survive the daily violence of prison life alongside his unlikely cellmates. But fate had a much bloodier plan in store. When a catastrophic prison van crash tears through the facility, it doesn't bring freedom—it brings a nightmare. The survivors of the crash aren't human anymore, and the prison walls that were meant to keep them in now serve as a trap for the living. Fort of Apocalypse is a relentless, high-octane descent into madness that blends gritty psychological tension with visceral, heart-pounding horror. As the inmates are forced to trade their fists for survival gear, you will find yourself glued to every page, desperate to see who makes it out alive. This is not just another zombie story; it is a desperate, brutal fight for humanity where the greatest threat might not be the monsters outside, but the people standing right next to you.

horror manga, zombie apocalypse, survival thriller, psychological horror, action manga, prison break, seinen manga, gore, intense, outbreak