Robot universe
The "robot universe" is the name given[1] to the reality dominated by the war between the Autobots and the Decepticons. It is also home to the superhero Spider-Man, the international peacekeeping team Action Force, and just about any robot or somebody in an iron suit.
Timeline
Unless otherwise stated, stories are taken as occurring in their year of publication.
1984
The February 7, 1984 edition of the Daily Bugle reported a "stop press" story on the sudden eruption of Mount St. Hilary in Oregon –an eruption which, unbeknown to the general public, had reawakened the Ark and restarted the conflict between the dormant Autobots and Decepticons.[2]
1985
1986
1987
Wanted: Galvatron — Dead or Alive! Hunters Fire on High! Vicious Circle!
2007
Wanted: Galvatron — Dead or Alive! Headhunt