Deep within the Underworld, Demoniks rage against their hell-like slavery and are summoned to do the bidding of the humans brave, or foolhardy, enough to summon them.
As a Demonik, you will stalk through various environments and perform the tasks of vengeance your summoner bids you to do. Many will stand in the way of your vengeance, but no one ever said causing pain and destruction would be easy.
Luckily, you're extremely proficient at causing suffering. For every successful summoning, you will grow in power until you can finally break free from the chains that bind you. Soon, Earth will do your bidding and you will rule them all.