Rin bears witness to the fateful Blue Night when his mother, Yuri Egin, gave birth to both Rin and Yukio. Rin never wanted to see—or even know about—his birth, but now he has learned something about himself that he may need in the coming conflict. Meanwhile, aboard the airship Dominus Liminus, the Illuminati and Lucifer move forward with their plans to bring forth Satan and return the world to nothingness. Lucifer has welcomed Yukio as an ally, but Yukio has other ideas... -- VIZ Media

Rin and his exorcist classmates are caught in a secret war against the forces of darkness. 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. Rin’s journey through the past comes to a shocking end as he bears witness to the fateful Blue Night when his mother, Yuri Egin, gave birth to both Rin and Yukio. Rin never wanted to see, or even know about, his birth, but now he has learned something about himself that he may need in the coming conflict. Meanwhile, aboard the airship Dominus Liminus, the Illuminati and Lucifer move forward with their plans to bring forth Satan and return the world to nothingness. Lucifer has welcomed Yukio as an ally, but Yukio has other ideas…

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! -- VIZ Media

The tragic story of what happened to Rin and Yukio’s mother, Yuri Egin, continues to unfold. Yuri and Father Fujimoto were once up-and-coming young Exorcists involved in Section 13’s extensive operation to research elixirs of immortality and develop clones to house the spirits of demons. The project seemed to be moving ahead until the unexpected manifestation of a demonic spirit into one of the clone bodies. And not just any demon—the most powerful demon of all: Satan! -- VIZ Media

As his vision of the past draws to a close, an older Rin bears witness to the tragic climax of the Blue Night. He watches as Satan’s cloned body can no longer contain the massive cosmic energies within him. The Knights of the True Cross are faced with an unprecedented crisis as a wave of destruction begins to sweep across the world. Although just a newborn, Rin is hugely powerful and his demon heart scourges the Knights of the True Cross with its fire. The blue flames continue to spread, and no one will be spared their heat... -- VIZ Media

Now back in the present, and with the terrible, tragic knowledge of the truth of his and his brother’s birth, Rin confronts Yukio aboard the stricken Illuminati airship, Dominus Liminis. As the brothers face off, Satan does his best to drive them both further into his grip. Rin wants to bring Yukio back into the fold of the Knights of the True Cross, but Yukio is firm in his desire to force Rin to kill him. With the airship going down in flames, the battle for Yukio’s soul begins... -- VIZ Media

The seals binding the artificial Gehenna Gate are broken, and the world is gripped by demonic chaos! The Exwires try to figure out what to do without Rin and Yukio, the Knights of the True Cross scramble to regroup and everyone seems lost. As nations around the world struggle to contain the outbreaks, Rin faces Mephisto, demanding to hear about his past. Mephisto couldn’t be more delighted to show Rin what happened all those years ago, but as Mephisto warns him, the story can only end in tragedy... -- VIZ Media