Prequel: Blue Exorcist
The second season of Blue Exorcist.
In the late Edo Period, a demon known as the Impure King killed thousands of people. After defeating the demon, the Knights of the True Cross kept its left eye safely sealed away on Academy grounds – but now someone has stolen it! Hearing the thief has taken a child hostage, Yukio and Rin go to help. The investigation and pursuit will lead Rin and his friends to Kyoto and involve them even deeper in a sinister plot! But will his friends’ knowledge that Rin is the son of Satan drive a wedge between them?
(Source: Viz Media)
Alternative Titles: Ao no Exorcist: Kyoto Fujouou-hen, Blue Exorcist: Kyoto Saga, Blue Exorcist: Kyoto Impure King Arc, 青の祓魔師 京都不浄王篇
