Billionaire Mafia's Manny - Chapter 5 -

Lingyun, a fierce and savage cultivation genius takes over a dead teenager’s body. Coincidentally, they are both named Lingyun. Set in a alternate version of the 21st century, teenager Lingyun has been killed by someone with a grudge.

- Description from Novelupdates

Ron finds himself reborn in the world of One Piece, stranded on a remote island in the East Blue. But he's not just any ordinary child—he’s bonded to a mysterious sign-in system that grants him powers with every new location he visits.At his first sign-in, he unlocks the legendary Sun Breathing Technique, along with a boost to his vitality. From Shitmotsuki Village to Skypiea, Enies Lobby to Marineford, Ron travels the world, collecting extraordinary rewards that make him a force to be reckoned with. The Raikiri, one of the 21 Great Grade Swords, Armament Haki, Observation Haki, and more fall into his hands.As Ron steps onto the battlefield of Marineford during the legendary Summit War, the mightiest warriors—Four Emperors and Marine Admirals alike—pause, stunned by his presence. But Ron merely waves them off, “Don’t mind me. I’m just passing through.”Join Ron on his journey across the Grand Line as he signs in at iconic locations, growing stronger with every step. This is not just an adventure—it’s a legend in the making.

It’s been 11 years since I’ve lived for others and not for me.

The moment I cried out wanting to get away from my exhausting life, I opened my eyes in the body of some Count’s 20-year-old daughter.

Since this happened, I decided to live my life freely as a single woman.

But…

“I need a lady to act as my fake wife for a certain period of time.”

“A contract marriage?”

“The term is one year. When the time is up, I’ll give you divorce with no strings attached.”

The Duke of the Empire whom I had happened to meet at a ball was hitting on me.

Turns out he’s no other than the Emperor’s beloved brother, Duke Scade!

Hold on, it’s just going to end in a clean divorce with no strings attached?

“You should also give me alimony. Give me one of the best lands of the Ducal household with 10 years’ worth of profit.”

“…..What?”

“If you don’t want to do that, then we cannot get married.”

This time I’m going to live a life taking care of the things I need first!

***

“I’ll escort you since it’s late.”

Where to? My bedroom is just around the corner.

“Tonight, I’ll do my best.”

No, I don’t need you to do that.

“Did you just look at that man?”

Excuse me, Duke, you said it’s for a limited time only, so why do you keep obsessing over me?

“Yin Fu Jing” has a saying: It is also a stealth machine, and no one in the world can see it or know it.

Xu Hong travels through another world and finds that there is an extra volume of “Longevity Picture” in his mind.

Relying on this, not only can you monitor your own and other people’s lives in real time, but you can also steal secrets to convert abilities and lifespans.

The picture of longevity, the picture of longevity.

Therefore, Xu Hong set a small goal…to live 100 million years.

- Description from novelbuddy