A few months after Dr. Wily was arrested thanks to Rockman's efforts, the four robots that were set to activate in the event that something happened to Wily awoke and attacked the prison. Wily easily escaped, and once again, Rockman is forced to fight him.

Shigeto Ikehara's first original story set in the "Rockman" world, which he already had made various comic adaptations for. The setting takes design clues from the famicom game "Rockman 5" and gameboy game "Rockman World 4", while the story loosely adapts the Blues story from Rockman 3, a game Ikehara hadn't adapated in his previous manga.

Adaptation of the Game Boy video game, Rockman World 3.

Rockman World is based on the Game Boy game of same name. This tankoubon contains two chapters that adapt the first two Rockman World games, originally published in Comic BonBon Summer 1991 Special and Comic BonBon 1992 Summer Special respectively, in addition to maps and strategy tips for the two games they are based on.