MTL - Great Demon King - Chapter 9 This time he is really finished.

A naturally timid engineering student found himself transported to France before the grand revolution, only to become the older brother of the future Emperor Napoleon for some inexplicable reason. Now, he faced a crucial decision: would he seize this opportunity to create his own remarkable destiny or merely cling to this lifeline and drift along?

“Where do you think you are going with those bags?” Xander interrogated as soon as he cornered her.“Of course, I’m leaving you!” She said, standing her ground, despite the fear in her eyes.“Why?”“You forgot to mention how dangerous you were.”Xander let out a deep throaty chuckle. “Sweetheart, you didn’t ask.”“I don’t care! I don’t want to be a part of this anymore!” She insisted.Xander shook his head. “Too late. We are already married. You now belong to me, and divorce is out of the question.”—Aurora Swift’s world shatters when Owen—her boyfriend of five years—breaks up with her via text. The betrayal deepens when she finds out he’s also getting engaged to her half-sister, Olivia Swift on the same day.Heartbroken and filled with rage, Aurora has a one-night stand with Xander Scott, Owen’s enigmatic uncle and the youngest billionaire in the country. When the fling leads to a marriage proposal from Xander with a promise to help her get her revenge, Aurora finds it hard to refuse.However, Aurora soon realizes that this is anything but a whirlwind romance.Xander Scott hides more secrets than Aurora knows, and the dangers that follow his mysterious identity soon bring about complications in their marriage.When Xander’s secret identity comes to light, will Aurora choose to remain in the marriage as her love for him has grown in depth, or let it drive them apart?

Taking place within a world of Measurements―superpowers owned from birth, with most being absolute trash.A world involving numerous secret organisations looking to take advantage of those rare and remarkable few possessing exceptional powers.When there exists Forbidden Knowledge better left unknown.When the discovery of said knowledge results in the inevitable; a world-ending catastrophe.‘Ignorance is bliss.’Fighting against the unrelenting persistence of the one who knows all.Before the tragic fate of the world repeats itself once more.―He must be stopped.

Corporate slave Alexander dies with only one regret—not finishing the fantasy novel in his hands. Fate has a twisted sense of humor when he awakens as Alexander Flamingo, the perverted villain destined to be expelled and killed in that very story!Armed with complete knowledge of the original plot and a mischievous “Harem King System,” Alexander plans to rewrite his fate. No longer the one-dimensional pervert of the novel, he'll use his future knowledge to manipulate heroes, seduce heroines, and rise from disposable villain to the true mastermind of this world.The system grants him power through every relationship he builds—but can this calculating reincarnator use his second chance to avoid his predetermined death and become the ultimate Harem King? One thing's certain: this story won't follow the original script.