Rin witnesses the fateful blue night when Yuri Egin, his mother, gave birth to him and his brother Yukio.
Rin never wanted to know the details of his birth, but now he discovers something about himself that could be useful in the upcoming conflict.
Meanwhile, aboard the ship Dominus Liminus, the Illuminati and Lucifer move forward with their plans to bring Satan back and reduce the world to nothing.
Lucifer welcomed Yukio as his ally, but he has other plans...
