Kuro no Maou - Chapter 457

In the King’s game, the [King]’s order is absolute and has the power to create rules. As the owner of a special physique, Gu Huai was selected by the system to participate in the game. “Win the game and become the [King], and you can obtain whatever it is you desire.”

- Description from Novelupdates

Dreaming back to the Tang Dynasty, being an ordinary person, greedy for money, lustful, debauched and free.

- Description from novelbuddy

Hyde arrives in a doomed world with nothing but his body and fragmented knowledge of the future from a game he once played. He has no grand ambition—why try to save a world already destined to fall? Survival is enough.That is, until he discovers his sister is also transported into that world.However, only he hears the Melody of Nightingale and receives the power to survive.[You have established a connection with The Forgotten Hollow.]Awakening as a Resonant—an elite group with supernatural abilities—he is thrust into a conflict between two worlds. Armed with the authority of space and time, he vows to protect his powerless sister at all cost, even if he has to fight against the Mirage creatures, other Resonants, or even Gods themselves.

Kizy, an etheral beauty with a cold but proud personality.

She had infuriated her boss and left the previous company. In return, the company attacks her mom. Plus with the power behind the company, no hospital is ready to treat her mom.

Thus left with no option, Kizy had to go and plead Markus for saving her mom.

Markus, most eligible bachelor in country B with a godly handsome face. He is no.1 business tycoon. But only a few people know that Markus is actually the current mafia leader of underworld in country B.

And unknown to others, he has a past with Kizy. To put it in plain words, they both can be called sworn enemies. They have known each other since childhood and hate ech other to the core. Thus when Kizy approaches him, she isn't much hopeful.

But opposite to her expectation, he agrees to help her out on one single condition i.e to marry him. And therefore Kizy is forced into this marriage.

But what will happen when these two people who can not tolerate each others's presence for even a moment are tied with the marital knot for the rest of there life?

Let's witness a crazy love saga unfold between Kizy and Markus filled with loads of action, drama, unseen twists and turns and off course a whole lot of romance.