Rogue Villain - Chapter 413: Guess

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

“Pregnant!”Summer Yeats was dumbfounded as she held the test results!Looking at the uncle who came to her door claiming responsibility, Summer Yeats accused: “You liar, why did you lie to me that you were sterile?”Lord Langdon of Aethelgard: “Summer, I didn't lie to you.”Summer Yeats's eyes turned red: “I don't want to give birth, I want to complete my studies.”Master Lancaster's heart panicked: “Summer, baby don't cry!”It was rumored that Master Lancaster, who distanced himself from women, did so because heirs were hard to come by in The Lancaster Family, and his marriage to Summer Yeats was just an arrangement.Fans shipping the couple asked: “Master Lancaster, when will you divorce the poor little thing?”The young wife's eyes reddened, and Master Lancaster coaxed desperately: “If my wife doesn't want me anymore, I'll make sure to stay single forever!”Fans felt the slap: “Who said Master Lancaster is distant from women? Who said Master Lancaster doesn't dote on his wife? Show yourself!”

Humanity has been gradually transported to the Abyss by a bored god to compete against other races and monsters.The problem is… humanity failed. In a last desperate push the strongest survivors chose a comrade to travel as far as possible back in time.

Kim Min-jae thought he was just borrowing his sister’s new gothic romance novel. Instead, he wakes up as Kaizar Amagi, the man who ruins everything for the novel’s beloved heroine.In the original story, Kaizar is a ruthless schemer who marries Duke Meical Vukasin, the heroine’s destined partner, purely to destroy her. He dies hated and alone.But Min-jae isn’t planning to die for anyone’s plot. If he’s stuck as the homewrecker, he’s going to be the best damn homewrecker this world has ever seen.He plays his part flawlessly: charming Meical, dismantling the heroine’s plans, and smiling sweetly as she loses everything she holds dear.What he doesn’t expect is for Meical to fall for him for real or for the story to reveal a hidden BL route that was never in the book his sister read.Now, in a world of revenge, lies, and dangerous passion, Kaizar isn’t just ruining the heroine’s fairytale ending… he’s rewriting the entire story as his own.