~~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...
Try this on for size! The device all men 
dream about making use of...
جرّب هذه لتتحقّق! الأداة التي يحلم
...كلّ الناس استخدامها
Schau mal hier! Der Knopf,
den jeder Mann mal drücken möchte!
Prendi questo! Ecco il dispositivo
che tutti gli uomini sognano di usare!
Tome essa! O dispositivo que
muitos sonham em apertar...
Получи! Устройство мечты каждого мужчины!