- You may be looking for the real-world franchise.
The Freelance Peacekeeping Agent Death's Head had a long history with a group of mechanoids called Transformers. (COMIC: Meet Death's Head) The Transformers were massive, warring robots (COMIC: The Incomplete Death's Head) famous for being in disguise. (PROSE: Against Nature)
Death's Head followed one Transformer named Galvatron back into Earth history to collect a bounty. He claimed to have attacked and destroyed another, vast planet-devouring Transformer by attacking him on the psychic plane. While one account implied that these events took place in the same universe as the rest of Death's Head's adventures, (COMIC: Meet Death's Head) one source suggested that Death's Head had been sent to the universe of the Transformers by the Seventh Doctor and that he later escaped. (COMIC: The Incomplete Death's Head)
When Gedarra told Primo de la Vega that Yaotl was a member of Faction Paradox, he expressed that this information meant as little as if she was a member of the "Transformers, robots in disguise." (PROSE: Against Nature)