Devouring Dragon Heir - Chapter 5: Ch 0 - pest control

“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?

Criminal Psychologist, Su Xiao Pei, who was an leftover woman in her modern life, was informed by the God Of Marriage, Yue Lao, that her destined lover was in a car accident, his soul was sent to another world. Su Xiao Pei was ordered to bring back this strange man who was connected to her by the red string of fate. Otherwise, she will live the rest of her life in loneliness, with no one to support her.
But how does that man look? No idea.
What’s his personality like? No idea.
What does he do for a living? No idea.
Can she not go? Of course not.
Su Xiaopei, who believes in all things logical has run up against a serious wall this time.
The bottom line: This is a story about a modern female psychologist who has traveled back in time and an adorable warrior as they talk about love and solve crimes.

- Description from Novelupdates

Kieran was just an ordinary part-timer — a high school dropout who had also given up on boxing. With no parents and no real family, he survived by working his ass off every day. He was raised by a man he believed to be his father, but later discovered he wasn't — though the man passed away before the truth could fully sink in. What Kieran didn’t know was that he was actually the sole heir to a powerful business empire, the hidden son of a wealthy tycoon.

Zavier met Cosmic Consciousness after his death. He was satisfied with every system that Cosmic Consciousness exhibited, so he wanted all of them. Surprisingly, the Cosmic Consciousness obliged him.

Zavier was reborn in an isekai full of magic and alchemy. Now, he had many routes to upgrade. Interestingly, to coordinate these systems, Cosmic Consciousness gave him the gift of being able to duplicate himself. He could clone a finite number of himself to manipulate these systems.

Magus, Alchemist, Mesmer, Tamer, Hunter, Vampire, Werewolf, Dragonknight, Necromancer.....

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By the way, it wouldn't appear NTR or some bullshit harem of courtships. MC of course will have harem but not for cliches.