KOUGA YUN

At a boarding girls' high school where every student is assassin, they target only one life - "Ichinose Haru". Similarly, "Azuma Tokaku" is an assassin who transferred schools to target her, however she gradually became attracted to "Haru" and decided to protect her. Extreme school life START!

From Blu:It's present day, and Archangel Michael is fed up with the pathetic development of the human species. The angels, in their world high above ours, have been given the choice between destroying or preserving humanity. This will be decided by havi

This is only a partial of the artbook.