Make it possible for the roman empire to be united by a union of Rhomania and HRE.
Jul 2, 2013 #1 EmperorSimeon Make it possible for the roman empire to be united by a union of Rhomania and HRE.
Jul 2, 2013 #2 Huehuecoyotl Nigh-ASB, but the closest you can perhaps come is to have Irene of Athens marry Charlemagne.