The Robot Fortress (chapter)

The Robot Fortress ("Robotto toride" ロボット砦) is a chapter of the Astro Boy manga which originally ran in Mighty Atom Club magazine from June to July 1966.

Plot Summary
This chapter is based on an episode from the 1963 anime: The Robot Fortress (Mystery of the Amless Dam).

Characters

 * Astro Boy
 * Mason
 * Mason's boy
 * Piko-chan
 * Acetylene Lamp

Collected Volumes
This chapter is one of the few Astro Boy manga chapters to have never been reprinted and, therefore - outside of the original printing - is considered to be a "lost" chapter.