Ironhide spent his peacetime years as a construction engineer fashioning the vast bridges that connect Cybertron's many city-states. When civil war broke out on the planet Cybertron between the Autobots and Decepticon factions, Ironhide joined the Autobot cause.In the War Within stories, Ironhide was shown during the war often teamed with Grimlock. Ironhide was present under Grimlock's at the battle of Altihex, where they proved unable to save the city. When new leader Optimus ordered the evacuation of Cybertron by the Autobots, Ironhide was among those who reluctantly prepared for the evacuation; he was subsequently part of Grimlock's team sent to rescue Optimus in Cybertron's depths and fought to stop Starscream from mechaforming the planet. When Megatron and Optimus Prime temporarily disappeared in an accident with a space bridge and both sides split into multiple factions, Ironhide joined the Lightning Strike Coalition under Grimlock. Working with the LSC, he helped steal a shipment of energon from Starscream at the Moon Alpha Space Port.Ironhide was among the Autobots on the Ark mission, who crashed on Earth and were awoken, reformatted into Earth forms, in 1984. After the Decepticons were defeated, the Autobots returned home in the Ark II, but the ship exploded shortly after takeoff and a deactivated Ironhide was one of those lost in the ocean. He was also one of those recovered by Lazarus and reprogrammed as slave war machines to be sold to the highest bidder. Megatron broke free and then freed his fellow Decepticons; the captured Autobots were abused, but eventually freed by Optimus Prime.In 2003, a Cybertronian task force under Shockwave announced that the war had ended on Cybertron and that Megatron and Optimus Prime's troops were all criminals for their violent acts. Ironhide was taken back to Cybertron, and after Shockwave was deposed he helped Prowl give combat training to the younger Cybertronian Autobots.
