The story is told a second time in the United States book by the Keeper, an ancient mechanoid who guarded Primus' head at the center of Cybertron. This telling is effectively the same as the UK story but mentions that the battle of Primus and Unicron was towards the end of the era of gods, that Primus and Unicron were the last of their respective pantheons, and Primus has to defeat Unicron before he can take his place with the other gods in the "Omniversal Matrix".