~~The following program contains adult themes and scenes of violence and sexual assault that may not be suitable for some viewers and is inappropriate for children. The content is intended for mature audiences only.~~

Centuries ago, vicious and bloodthirsty demons who were immune to all manner of weaponry plagued mankind. Humanity's cries for help brought forth the Idaten; battle deities who would use their incredible speed to hunt the demons down, and then seal them away. In the following 800 years of peace, the Idaten have not had any enemies to fight. But that is about to change...
Since the world's at peace, what's the 
harm in having an Idaten like that?
بما أن العالم في سلام، أين الضرر
في وجود إيداتين كهذا؟
Und da ohnehin Frieden herrscht,
darf doch auch mal ein Idaten so etwas tun.
Estamos en paz,
así que puede haber Idaten como yo.
Estamos en paz,
así que puede haber Idaten como yo.
Visto che il mondo è in pace, che problema c'è
se un Idaten si comporta così?
O mundo tá em paz, então qual o
problema de um Idaten viver assim?
В мире сейчас тихо,
почему бы не быть и такому идатэну?