The Marshal King

Jimmu Godspeed, son of legendary outlaw M. Godspeed, struggles to overcome his father's infamy; he seeks to collect the belongings of the first Marshal King to enforce law and order on a desolate world ruled by desperadoes. ==Characters==

AGP Club ;Jimmu Godspeed :A young, naive man whose gunfighting skills are undeniable, but he lacks social polish. ;Agera Dutch Sheaffer :An observant young woman who becomes Jimmu's first follower. ;Mira Abigail Black :The daughter of a famous rich Marshal, Mira was chosen to fight Jimmu in the third school challenge because of her unyielding endurance. ;Nano Serizawa / Zen X 800 :An android from the past who witnessed the apocalyptic end of civilization; he has since adopted his former master's name. He is powered by a miniature stellarator fusion power device embedded in his chest. Marshals ;Principal Fair Lady :Agera's grandmother, aka "The Invincible Marshal". A cyborg, she has been replaced from the neck down with a robotic body. Desperadoes ;M. Godspeed :A legendary outlaw who possessed the golden arms of the Marshal King. ;Wrangler :M. Godspeed's former partner. == Publication ==

Written and illustrated by Boichi, The Marshal King began serialization on Shueisha's Shōnen Jump+ service on February 7, 2025. The series' chapters have been compiled into three volumes as of November 2025. The series' chapters are published in English on Viz Media's Shonen Jump app and Shueisha's Manga Plus app. 023: ... and moreover, Nano Serizawa is actually an android originally named Zen X 800, built by a father to serve his paralyzed son, Nano Serizawa. Despite a rocky start, Zen X and Nano come to love each other and he recalls his master's final command, in the face of the apocalypse, for Zen X to adopt his name and continue to live as a human. Nano accepts Jimmu's offer to join the AGP Club, becoming their craftsman. > 024: Agera cooks pork and beans with an added sausage bonus. Jimmu vows to protect Nano as the sole survivor of a lost civilization, rescuing him that night from a desperado raid; Nano realizes there was an entire steam-powered civilization that rose and fell in between the present and his last memories. > 025: Jimmu builds a rudimentary house for his new friend Nano. Because the Devil's Canyon killings have continued, the AGP Club return, facing a turret on humanoid legs. Nano's stellarator is destroyed by its first shot. > 026: While Nano is volunteered (without his consent) as a decoy, the others attack the cyborg turret with rocks, knives, and explosives, but it remains a threat. > 027: The cyborg discharges a powerful laser, scoring a glancing hit on Mira, and then deploys three flying drones while it recharges. Agera, Jimmu, and Nano each take down a drone. Nano is down to 20 minutes remaining on his battery, and Jimmu mildly chides his recklessness. -------- --> Chapters not yet in tankōbon format These chapters have yet to be published in a volume: • Shot 023 – 027 == References ==