I'm the Mysterious Leader of the Salvation Organization - Chapter 525:

Bai Yu traveled to the world of One Piece and activated the strongest swordsman system at the beginning.

No need to practice, swinging a knife will become stronger!

Thus, Bai Yu started his daily routine of wielding a knife.

Swing the knife 1000 times, and get the limit of physical strength – six styles.

Swing the knife 2,000 times to obtain the powerful Qinglong Sword Intent.

Swing the knife 3000 times, get three-color domineering.

General Huang Yuan: Bai Yu is the strongest rookie I have ever seen.

General Aokiji: My freezing ability was directly chopped into pieces by Bai Yu!

General Red Dog: Dangerous! My marshal position is about to change!

Hawkeye: Bai Yu is the number one swordsman in the world!

Since then, the name of Bai Yu has resounded throughout the world of pirates.

- Description from novelbuddy

She is the slow-witted idiot of the Prime Minister’s Residence. Everyone bullies her. He is the most respected and unfeeling Prince, with frightening ability and absolute envy! Together, they are conferred an imperial edict of marriage.

He is the renowned playboy that terrifies the world, and countless people’s supreme king.

A night was turned upside down as she recklessly pushed him down on the bed, her face clear and cold: Remember, you’re bottom, I’m top!

“Offending me, aren’t you afraid I’ll kill you?”

“Not afraid. You wouldn’t. ”

Little by little pressing his bottom line, time by time declaring her sovereignty.

Shen Shenxue’s principle is: Even if the entire world spoiled him, she absolutely had to domesticate him into a loyal dog.

Quan Shi: There’s people who love your beautiful and alluring image, there’s people who love your rich spirit, and only I hate your never conceding stubbornness and your endless passionate, deep love.

TL Note: The title’s a play on words, and the words ‘how have you been?’ is meant to be said with a malicious intent behind it (alternate title translation would be, ‘Hope You’ve Been Unwell’ for the latter portion)

- Description from Novelupdates

A young man with an extraordinary mind is off on an exciting adventure when he mysteriously wakes up in the body of a feeble slave-guy in a different, rich in quirks world.

The main character, a selfish jerk, would use extreme means to achieve his goals. However, he never allows his base instincts to overrule his sense of decency. He always pays back both good and bad deeds.

Will his (terrible/excellent) mentality help him make a fresh start? Will he get through misfortunes and hardships of the new world?