The manga series 07-Ghost, written and illustrated by Yuki Amemiya and Yukino Ichihara, was first published.
The anime adaptation of 07-Ghost premiered in Japan, bringing the franchise to television audiences.
The manga series 07-Ghost concluded its run, ending the story in the magazine Monthly Comic Zero Sum.
The Barsburg Empire is established, dominating the region and setting the stage for future conflicts and political intrigue.
The Raggs Kingdom founds an orphanage which later becomes significant as the origin place of key characters such as Teito Klein.
Teito Klein, the protagonist of 07-Ghost, is born in the Kingdom of Raggs.
Teito Klein enrolls in the Barsburg Imperial Military Academy to become a soldier but becomes involved in deeper conspiracies.
Teito discovers he is a former prince of the Raggs Kingdom, which was destroyed by the Barsburg Empire.
Ayanami is killed in battle, escalating tensions within the empire and impacting Teito's journey.
Teito escapes imprisonment and encounters the 07-Ghosts, ancient protectors who grant him powers to fight his enemies.
Armed with the powers of the 07-Ghosts, Teito returns to Barsburg to confront those who destroyed his kingdom and seek justice.
It is revealed that the Barsburg Empire used forbidden magic leading to the downfall of Raggs Kingdom and the corruption of the empire.
