POWER_

Warning: 
1. MC is a mad hound.
2. The story is R-17.99 as the title suggests.
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Ansel of Hydral, the Empire's most notorious villain, devours a peculiar being known as a "Traveller". 
In doing so, he glimpses a future of despair, a foreordained future featuring a war-god who can shatter armies, a saint bearing great sins, a mage discerning the truth, and a heroine of unassailable morality... These formidable "she" would destroy his family, his empire, everything he holds dear.

Upon truly recognizing the cruelty and weight of fate, Ansel has an epiphany.

"If the Empire requires reform, then there is no need for a so-called protagonist. Armed with this knowledge, I can effect change far more efficiently."
"And as for you, the world's chosen ones..."
"If destiny dictates that you cannot be obliterated, then I have no option but to make you fall... fall with me to the very end of the abyss."

In essence, this is a tale of a villain rebelling against fate, taming the chosen daughters of heaven, all while orchestrating a transformative revolution in the world.

—————
Harem
No yuri

A Villain's Way of Taming Heroines

A dazzling radiance burst forth from the crevices of the broken armor.

When the entire black carapace peeled away, the Black Knight did not collapse but instead revealed an even more slender, delicate, and elegant... pure white chassis!

"No, no… this isn't right... It can't be."

Ravenna's pupils shook violently, her fingertips trembling. Her voice, usually indifferent and cold, now undulated distinctly: "An external independent circuit armor... Is that a layer... a decoy to deceive Nidhoggur?!"

Conrad Luminaris appeared atop the "Black" Knight, patting the immaculate and beautiful mechanical suit, his smile radiant:

"Nidhoggur... Ah, a remarkable, awe-inspiring design."

Devil’s Companion - Three(V)