In the present day, Lucifer's attack on the Earth is underway. But Rin has his own journey to take to learn why he and his brother were born to Satan and a human woman. With the utterly untrustworthy Mephisto Pheles as his guide, Rin travels decades into the past, where he'll witness the long-hidden story of his mother, Yuri Egin.

• Hiroshi Kamiya