This audiobook is narrated by a digital voice.Gemini follows a British family, the Vindexes, embroiled in the dynastic and religious tumult that is called the Crisis of the Third Century. The Roman empire had been divided into two realms by Diocletian, each ruled by subordinate Emperors and their seconds, called Caesars. But competition among these rulers led constant infighting, and as political chaos spread, so did a new religion, Christianity, which, unlike its predecessors, ref...