Elysion - Seishou Kairou

Amazone, a country where the priestess Altimora fled from persecution and went into exile. It was a kingdom of only female warriors who believed in the virtuous virgin goddess Artemis. In Amazone, a ceremony is underway to select a candidate for the next queen in a moment of peace. Artimora, who takes refuge under the candidate, Penthesilea, begins to have nightmares every night. At the same time, a great tragedy is about to be born in Greece that will change ancient history. Set during the Trojan War, Ryoko Ichigashi unleashes a spectacular romance with all her might!

(google translated)