Yet those gods, guardians of the Roman empire, and, as it were, theatric spectators of such contests as these, were not satisfied until the sister of the Horatii was added by her brother's sword as a third victim from the Roman side, so that Rome herself, though she won the day, should have as many deaths to mourn. Afterwards, as a fruit of the victory, Alba was destroyed, though it was there the Trojan gods had formed a third asylum after Ilium had been sacked by the Greeks, and after they had left Lavinium, where Æneas had founded a kingdom in a land of banishment. But probably Alba was destroyed because from it too the gods had migrated, in their usual fashion, as Virgil says: