In the first half of the 21st century, the necessities of a local war gave rise to a new type of soldier with metal surgically implanted in their backs in order to allow them to wear special combat armor. After the war ends and the men are demobilized, people start calling them Metal Backs, a phrase that becomes synonymous with men who have failed to become true heroes... and thus this SF masterpiece begins! From Manga Reborn

Natsuo Kudo, a high school girl who walks alone in the city of Shinjuku with a long ponytail. Hidden in his bangs, his right eye had a paranormal power to hurt people. Natsuo has been estranged and excluded from others every time her ability is discovered, but finally she got a friend named Kanako Yazaki in this town. Natsuo remembered Kanako, who was a yakuza's daughter but had no thread, but ... Eventually, the energy of darkness began to erode everyday life. In the wake of a terrible incident over a friend, Natsuo's eyes have the purpose of calming strange things, and they will shine brighter! The darkness, darkness, and darkness that wriggle in this Shinjuku where she lives. The first volume of the bizarre comic series (6 volumes in total) that progresses while arranging actors on the stage, such as the kind-hearted psychic healer Fumiya Aochi