Trinity Blood
The Star of Sorrow I: City of Blood (1x3)
:
Ishtvan, a city where the tenuous balance of power between the Human and Vampire worlds is threatened, is a city located between the Holy See in the West, and the Great Empire in the East which is under the rule of Count Gyula. Abel, who is sent there to find the "Star", meets a troubled Sister Esther Blanchett.