At a young age, (Y/n) was alone, no friends, no family, not even a animal kept him company. So he wished for anyone to be near him, he didnt even care if it was a demon or devil, just as long as they kept him company, as a result he summoned a Heroic spirit from the long broken and inactive Throne of Heros, Elisabeth Bathory, a dragon girl princess that was the base for Carmilla, the Countess of Blood.

Years later, and (Y/n) had summoned a few more spirits, such as Frankenstein's monster, Ushiwakamaru, Boudica, St. Martha, and Jeanne D'Arc.