Kurou Daijuuji is a poor detective living in Arkham City. One day, he was requested by Ruri Hado of Hado Financial Group, to search for a magic book. While he initially refused, Ruri offered him a large sum of money upon completion of her request, in which bribed Kuro to accept. As Kurou searches for the book, he unexpectedly runs into Al, a pretty girl that is actually a powerful grimoire.
They forge a contract with each other, bestowing Kuro with powerful magic. Soon afterwards, Al also activates Demonbane, a deus machina owned by the Hado Financial Group, to combat the mechanical menace from the Black Lodge. With this, the war between the Hado Financial Group and the Black Lodge begins....
(Source: ANN)+ More
Characters & Voice Actors

Azif, Al
Main
Kanda, Rie
Japanese
Daijuuji, Kurou
Main
Itou, Kentarou
Japanese
Augustus
Supporting
Wakamoto, Norio
Japanese
Claudius
Supporting
Kawakami, Tomoko
Japanese
Elsa
Supporting
Sato, Mikako
Japanese
Ennea
Supporting
Naruse, Mia
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