Raised by Father Fujimoto, a famous exorcist,
Rin Okumura never knew his real father. One day a fateful argument with Father Fujimoto forces Rin to face a terrible truth – the blood of the demon lord
Satan runs in Rin’s veins! Rin swears to defeat Satan, but doing that means entering the mysterious True Cross Academy and becoming an exorcist himself. Can Rin fight demons and keep his infernal bloodline a secret? It won’t be easy, especially when drawing his father’s sword releases the demonic power within him!
This world consists of two dimensions joined as one, like a mirror. The first is the world in which the humans live, Assiah. The other is the world of demons, Gehenna. Ordinarily, travel between the two, and indeed any kind of contact between the two, is impossible. However the demons can pass over into this world by possessing anything that exist within it. Satan the god of demons, but there’s one thing that he doesn’t have, and that’s a substance in the human world that is powerful enough to contain him!! For that purpose he created Rin, his son from a human woman, but will is son agree to his plans? Or will he become something else…? An exorcist?
Rin Okumura is a seemingly ordinary boy living at the Southern Cross Boy’s Monastery. One day, however, Rin encounters a boy who has been possessed by a demon. Amidst the struggle, he not only awakens latent powers sealed within him, but also learns that he is the son of Satan! No longer able to stay under the protection of the church and with his very existence straddling the line between human and demon, Rin decides to fight against his parentage and joins the True Cross Order as an exorcist. Now, the teen must attend the True Cross Academy and begin special exorcist training alongside his new comrades all while keeping his identity a secret; but can the son of Satan really become a true exorcist?