The Road of Morning Blood

In the year 1452 of a certain timeline, vampires have existed on the European continent for over a century, becoming part of late medieval society. At this time, the Great Rebellion has transformed into Lotharingia, the French throne is vacant, the Albigensian heresy has gained a foothold, the Reconquista is making slow progress, and Nicaea is counterattacking the Latin Empire. In the East, a mysterious and powerful Hashemite Caliphate also holds sway. Against this backdrop, a South German vampire boy who depends on blood sets out from his territory in search of a way to save his mother. He and his companions embark on a road trip to find answers, witnessing different kinds of societies along the way...