~~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...
An attack at the speed of sound 
that can generate a sonic boom?
هجمة بسرعة الصوت تستطيع توليد دوي صوتيّ؟
Ein Angriff so schnell, dass er
einen Überschallknall auslöste.
Produjo ondas de choque
con patadas ultrarrápidas.
Produjo ondas de choque
con patadas ultrarrápidas.
Une onde de choc créée
par un coup à la vitesse du son…
Un attacco alla velocità del suono
che può generare un boato sonico...
Um ataque na velocidade do som
pode gerar uma onda sônica?
Вызвал звуковой удар
пинком на скорости звука?