I Become Baby Mafia Boss - Chapter 6 - 'Unlocking Ability'

She is a top-class spy, a poison specialist, but also a young and cute girl with a sinister temperament. In spite of her sweet and innocent appearance, she can complete any tasks without the slightest hesitation. One day because of an incomplete black magic, she was sent into the body of a girl who was deemed as a good-for-nothing. What kind of change will she bring to this continent?

A Prince said with bitter hatred, “I thought she was weak and easily bullied, therefore I broke off the engagement. I really didn’t expect she is such a shrewd girl. I made an error of judgment.”

The Crown Prince deeply sighed, “She is such a sexy evildoer! Obviously, she has a frail and tender body, but I am not able to overwhelm her…”

Finally, an Emperor hit the nail on the head, “She is just a bit two-faced!”

She answered, “You’re just a big pervert!”

The Emperor carried her into the room and said, “You are predestined to be mine! A two-faced girl and a pervert are a perfect match, right?!”

- Description from Novelupdates

Crossing to One Piece world, he became Roger’s younger brother.

This novel is also known as Master Fu's Mysterious Darling Wife

She is the The Young Miss of Military family Shen, her face is peerless, her temperament is cold, and she is her family’s treasure, but isn’t accepted as one’s child by her mother;

He is The Sole Heir to the top giant Fu Family, his power is unparalleled, indifferent high-born, the captain of the mysterious military force, and the youngest commander-in-chief.

Because of her grandmother’s wishes, she married him at lightning speed. She thought that it was a marriage that she needed, but she didn’t expect to be greeted with his extreme pampering.

- Description from Novelupdates

What I'm a Dual Cultivator, such a great news but why do I have the skills and strength of the barbarian from the game that I made to pass time??The born frail son of a wealthy family who known by the name “Ye Fei”, he has been always the object of protection by his mother, twin sister, aunts, half -sisters, fiancee and his mother-in-law.But he overcome his weakness by awakening his Dual Cultivation physique and gaining his own game character skills, but now who will burn in his LUST first while living with this many women.As days past, countless beauties in the city have become his increasing lust targets. Well no woman will be left out of his claws.Every beautiful woman is a delicate flower in his eyes, and he will make these delicate flowers his alone. He picked them all around, and then stretched out his powerful wings, so that they would not be hurt a little....He'll take back everything that's belong to him. He'll take back his Father GANG control from his uncle and cousin. He'll find out the mastermind behind the plotting of his mother family loses and kill them in the most ruthless manner possible.Can he control his growing lust while his cousin Ye Yu who got their family gang is plotting for his demise.This is a story that is never told before nor can anyone told; this is the untold story of conquest of love, taboo and lust above all.