BOCO Prison is a high-tech facility built to contain the most dangerous criminals of the lawless Gasfield City. Powered by a smart-prison system, it is controlled by robotic wardens and overseen by a brilliant prison governor, ensuring no inmate dares to defy the rules. But when Orange deliberately gets himself locked up with a mission to steal the "Demon Chip"—a coveted artifact tied to national security—chaos erupts both inside the prison and across Gasfield, setting the stage for all-out mayhem. Gangster ALL STAR: BOCO is a thrilling action-mafia comic series by The Duang and Sa-ard, two acclaimed comic artists and recipients of Japan's prestigious International Manga Award.