Written by Kazue Kato

Illustration & Cover by Kazue Kato

An attack on Tokyo by a colossal demon, visible to nearly everyone, marks the beginning of an unprecedented surge in demonic activity worldwide. While the Knights of the True Cross and the Japanese government strive to contain the damage, Lightning's investigation into the Illuminati has pushed the Knights of the True Cross—and Yukio—a little more than they can bear. Now, Yukio is rushing to confront Mephisto, determined to learn the truth about the circumstances of his and Rin's birth. However, Mephisto, ever-detached, seems to still be pulling the strings. For Yukio and Rin, there will be no easy answers...