Number 5: "Astral Cultures" "Astral Cultures" refers to the diverse and enigmatic belief systems, practices, and rituals that revolve around celestial phenomena, cosmic energies, and astral planes. In this context, it signifies the unique and surreal cults that exist within the parallel universe during the Roman era, drawing inspiration from the stars, planets, and the mysteries of the cosmos. The name suggests a world where these otherworldly beliefs and traditions play a significant role in shaping the culture and identity of the societies within the series.