After his father's mistakes catch up to him Ranma's offered a job by Belldandy and Urd: to take on the role of heroes in other dimensions who have failed in their destinies. Sent into the One Piece Universe, his mind merges with Luffy's as a baby. What effect will a smarter, more battle-hardened Luffy with unheard of skills make in this screwed up world? Should be fun to find out!

La suerte de Luffy vuelve a actuar en un momento de extrema necesidad y desesperación, alguien increíble lo ayuda y le de una segunda oportunidad para vivir y realizar no solo su sueño sino el de sus Nakamas, con esta decisión el camino para convertirse en el Rey de los piratas comenzara nuevamente con un Luffy mucho mas fuerte y preparado para lo que viene - Luffy/Harem, Luffy/Log

Luffy and Zoro awaken in two different parts of East Blue, both with the same thing on their mind. Protect the crew. There would be no failures this time around, Captain's orders. As bits and pieces of the unknown past that the two comrades share are gradually revealed, the rest of the crew can only speculate. For all their absolute resolve, they're hiding something. Time Travel AU

Straight from the poll! Izuku was quirkless... until he ate a strange fruit that gave him a quirk! Now with a quirk, he will strive to become the greatest Hero! Strong Izuku, Izuku x harem due to poll. Slight One Piece x-over for just the devil fruit.

Read for full summary and let me know what you think. Manga spoilers

Let's ask a what if question. What if Luffy didn't eat the Gum Gum Fruit? What if instead he ate a powerful Logia capable of affecting every living thing on the planet at virtually any time. That is the premise for this story. Luffy ate the powerful Chi Chi no Mi, and can now manipulate blood. Smarter, Stronger, Logia Luffy. Luffy x Harem.

In a Superhuman society, where Izuku Midoriya is Quirkless, he is seen as worthless and a social outcast. But one day he wakes up with a brown... monkey tail? Izuku believes this new power is a Quirk, but in reality, it is not a Quirk at all, but it is a power that will allow him to become the Greatest Hero Of All Time. He is Deku: The Golden Saiyan Hero of Hope. OPDeku, DekuxHarem

When an old man with the Open Open fruit offers Luffy the chance to redo his adventure, he takes it. Watch as Luffy goes back in time to change history with more crewmates. LuffyxHarem! Rated M for sexual content and cursing. R&R. I don't own One Piece.

By belonging to the lineage "D." I will conquer one of the four seas and my place on the throne. Believe me, I will become an Emperor! Naruto/Harem

What if Deku met All Might one year earlier under different circumstances? What if he had just a bit of a different philosophy? A story about hard work, boxing, and dreams. (Izuku X Harem)

With the multiverse on the brink of destruction, Doom used the power of the Beyonders to forge a massive world made up of sections of different universes and organized them into numerous realms. Five years later in the heart of one of these realms Spider-man whose been living in solitude is dragged into a series of events that could either destroy War World or save it. Spidey/harem

Another story based off TheVictor's "Once Again". Luffy loses his nakama and gets another chance. He gets sent back in time and gives his powers and knowledge to his younger self. Will he be able to save his nakama? Rated T just to be sure, slight OOC Luffy, smart Luffy, OP Luffy, slight LuffyxRobin.