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

The mechanical armor of the Etheric Academy has disintegrated.

Not long after its frenzied rampage, this gold-devouring beast, which had consumed untold resources, collapsed into a heap of scrap metal.

Now, no one dares to speak, and the grand hall of the palace is silent as the grave.

The light screen projects the chaotic battlefield.

It's no exaggeration to say that this vast plain has almost been bombed into a basin by the Black Knight. Its sword can tear a chasm in the earth, and his blade can lift the ground, not to mention the array of light-essence spells known for their energy output.

For the Etheric Academy, there is good news and bad news.

Devil’s Companion - Four (I)