"07-Ghost" is a fantasy manga series set in a world where the Barsburg Empire dominates through military power and religious influence. The story centers on Teito Klein, a former slave turned military academy student with a mysterious past. Teito possesses the rare ability to use Zaiphon, a form of spiritual energy, and harbors a deep-seated hatred for the Barsburg Empire due to his traumatic childhood. After discovering a connection between the empire and the death of his father, Teito attempts to assassinate Chief-of-Staff Ayanami but fails and is imprisoned. With the help of his friend Mikage, he escapes and finds refuge in the Church of Barsburg, where he learns about the existence of the Seven Ghosts, divine beings who protect the world from evil. The Church of Barsburg serves as a sanctuary for those who wield Zaiphon, and Teito is taken in by Bishop Frau, one of the Seven Ghosts. As Teito trains and uncovers more about his past, he learns that he is the reincarnation of Verloren, the God of Death, who was sealed away by the Seven Ghosts centuries ago. This revelation places Teito at the center of a conflict between the Barsburg Empire, which seeks to harness Verloren's power, and the Church, which aims to prevent his resurrection. Throughout the series, Teito grapples with his identity and the moral implications of his connection to Verloren, while also forming bonds with allies such as Frau, Castor, and Labrador, who guide and protect him. The narrative explores themes of redemption, faith, and the struggle between light and darkness. Teito's journey is intertwined with the histories of the Seven Ghosts and the Barsburg Empire, revealing a complex web of political intrigue, ancient prophecies, and spiritual warfare. The series balances action-packed battles with moments of introspection, as characters confront their pasts and the consequences of their choices. The story culminates in a climactic confrontation between Teito and Ayanami, who seeks to resurrect Verloren for his own purposes. Through his growth and determination, Teito ultimately embraces his role in shaping the future, striving to break the cycle of hatred and destruction tied to Verloren's legacy.