Poisoned Ramune

In Victorian-era Europe, a young boy loses everything he once held near and dear to a vicious plot. In his moment of death, he strikes a deal with a demon: his soul, in exchange for revenge.

Cross Academy is different from any other school. It has a Day Class and a Night Class, with different uniforms and no interaction between these two classes.

Set in a gothic fantasy world, this is the story of Teito Klein, an orphaned slave who became the top military academy student. However, an unexpected turn of events left him pursued by the forces of the Barsburg Empire.

On his first day at his new school, twelve-year-old Ritsuka Aoyagi meets a mysterious twenty-year-old male named Soubi Agatsuma. Soubi claims to be a good friend of Ritsuka's brother, Seimei, who was murdered when Ritsuka was ten years old.