Heavenly Delusion manga volume 5 features story and art by Masakazu Ishiguro.

Kiruko and Maru have found the origins of the mysterious bird symbol, but that information alone only leads to new problems to solve. What's worse is that they may have to travel halfway across the country to further investigate. Along the way, they run into a new form of man-eater and this one poses questions as to whether or not they are willing to eradicate them.

Heavenly Delusion manga volume 6 features story and art by Masakazu Ishiguro.

Kiriko has finally found Robin. But the reunion is not all smiles. Actually it is nothing but trauma as the two realize that this is a relationship shared between three people and one of them has no current say in this reunion.

Heavenly Delusion manga volume 7 features story and art by Masakazu Ishiguro.

Disease and a new race of supernatural beings have nearly wiped out mankind, and two survivors are on the hunt for an oasis called Heaven.

After Kiruko met with her old idol, she and Maru embark on what should be a long road trip south. Meanwhile in the Academy, chaos has engulfed  the campus and some of the children are now out on their own!