Hades–a prison located in the depths of the Netherworld. Valvatorez, a Vampire, is an instructor who trains newly minted Prinnies. One day, he encounters a dark energy that sucks the Prinnies away.
With that, Valvatorez is unable to keep the promise he made to the Prinnies who endured his rigorous training.
Angry, Valvatorez decides to revolt against the corrupternment...
Defeat the corrupternment, usurp the regime, it's a Netherworld Revolution! This is a story that begins in Hades about changing the world!