One Piece - I Am A Different Luffy! - Chapter 497 - 495 - Fish-Man Island Again.

A world filled with heroes with superpowers. A world attacked by calamity fiends. A modern world filled with wonders and dangers.

Shi Xiaobai, a child from normal Earth, walked into such a world, proclaiming to be its king. But at the first signs of danger, he is forced to make a choice, one which he cannot refuse for time would repeat, making him face the choice again.

He is not humble nor is he modest, but neither is he delusional. Yet, the Absolute Choice seems to make fun of him. Will the joke be on him or will he laugh at his opponents? There will be many watching his escapades, and there will be some joining him in his adventures.

To see through the world and to grasp its truth, that is the destiny of the King.

- Description from novelupdates

First World : CampioneCurrent - Second World: High School DxDThird World: ???Reincarnated into the world of Campione! Haru Kasugano, our hero slays gods and ascends as the mightiest Godslayer. He battles powerful God-Kings and Campiones, claiming victory after victory. Whatever it is. [Wealth, Power, Beauty] he has it All. Watch him grow stronger as he travels into new realms like High School DxD and the Fateverse, leaving a trail of defeated gods and captivated hearts in his wake.

Zhou Yu was ordered to enter the city and get married. Even though my wife didn't like me, my father-in-law disapproved of me, my colleagues always wanted to bully me, and the bad guys were always looking to take me down, but touch me, that's fine, touch my wife, that's not. Whoever lays a hand on her, I'll take down. I fought until the whole world bowed down, then returned to the village with my wife in glory!

[Flash Marriage + Marriage Before Love + Family Crematorium + Long-Planned + Mutual Redemption + Sweet Fluff]When her ex-boyfriend, who lost his memory in a car accident, announced his engagement to her own sister, Stella Sterling met a wild man in Lumina. She helped him on a whim, but the wild man said, “That was my first kiss. My family is very strict. Would you please marry me?”The wild man has a past he refuses to speak of; she has a first love she can't bear to look back on. A flash marriage—she thought it was a tacit partnership.Later, someone came to Owen Rhodes to complain, saying Stella Sterling’s smoking and drinking were improper, that her revealing clothes were a disgrace, and that her cursing and fighting were ruining the family's reputation.Owen Rhodes: “My wife is the most well-behaved and obedient person. She's too timid to cause trouble. The fault is definitely yours. Apologize.”The complainant: How about you take a look at the injuries on my face first?——————Owen Rhodes has a secret. From the age of 18 to 28, he has been using another person's name to accompany a bright and passionate girl. He thought this secret would never see the light of day in his lifetime, until the day he stripped naked and presented himself before her.