The Twisted Obsession - Chapter 1: Find you

The world was once at war with 10 alternate worlds. This was known as the Concept War and our world won 60 years ago. All of this was concealed so no normal people are aware of this fact in the current time.

After the death of his grandfather, the high-school student Sayama Mikoto is suddenly summoned by the giant corporation IAI. He learns this world is headed for destruction due to the acceleration of the Minus Concepts. To prevent this, negotiations must be undertaken with the survivors of the other parallel worlds so their 10 concepts can be released.

And so Sayama is caught up in the final battle to clean up after the Concept War which left behind so much enmity.

He took her as payment.He never expected to fall for her fire.When Mira Valente’s brother vanishes with cartel money, the mafia comes knocking—and she’s the price.Cold, ruthless, and untouchably powerful, Jace Romano doesn’t need a wife. But Mira? She’s defiant, sharp-tongued, and everything he wasn’t prepared for.Forced into a marriage she never wanted, Mira enters a world ruled by silence, blood, and shadows. Jace may own her freedom, but not her soul. She refuses to break, even as the lines between hate and desire begin to blur.But when secrets surface, betrayals cut deep, and war brews on all sides, Mira and Jace must choose: destroy each other—or fight to survive something neither of them ever saw coming.A slow-burn, enemies-to-lovers mafia romance filled with power, passion, and the kind of love that could ruin them both… or make them unstoppable.

After all, transmigrators of this era were no simple matter. Some became slimes, others turned into treasure chest monsters, and some were even reduced to mere skull--such things were all commonplace.It was nothing more than playing a villain, Shiayar didn't care. Wasn't it only natural to pay some price to become stronger?[Destined Great Villain System][“Let this world feel the agony!”][Newcomer Mission: Let the young and naive Grand Duke's daughter of the Azure Garden Dukedom, Miss Silvia, experience the betrayal of her loved ones and, amidst the pain and despair, complete her transformation and rebirth.]

Venshiro, a young ronin bound to the Black Vein Blade, is hunted by clans who would kill for the curse he carries. Every time he draws the sword, it takes something from him—his memories, his soul. But the blade remembers everything.And now, it wants more.