Vol. 1, PromiseGraphic Novel - 2008 | Shonen Jump advanced manga edition.
The people of Sphaein are under siege by an army of horrendous monsters knows as Shadows. With the castle walls collapsing and their doom within sight they are persuaded to let loose a boy who himself has a Shadow within him. Released from his black cell a teenager who has never laid eyes on the opposite sex, he meets his beloved teacher face to face and discovers there are differences between men and women, differences he deems worth fighting for!
Publisher: San Francisco, Calif. : Viz Media, 
Edition: Shonen Jump advanced manga edition.
Branch Call Number: TEEN TAK
Characteristics: 207 pages :,chiefly illustrations ;,19 cm
Alternative Title: Promise