AU. Star Butterfly is the Princess of Mewni. Monkey D. Luffy is a boy who dreams to be King of the Pirates. And despite being from different dimensions they are sworn siblings. Watch as they go on adventures with their new friend Marco and sometimes their older brothers Ace and Sabo, fighting all sorts of monsters, pirates and other evils with magic and rubber powers! Please R&R!

When Emily meets Dean and they have a fling, Emily ends up pregnant. Faced with two impossible options on what to do with the child, Dean gives her a third: hand over rights once the kid is born. 16 years later, Emily stumbles across her while working a case. Now, Amity has to figure out what to do to keep the balance in her life: get to know her mom while not selling out her dad.

This is a story where Luffy ate the Rumble-Rumble fruit, a logia class devil fruit and became a lightning man instead of a rubber man. Luffy also showed signs of Haki at a young age so Shanks decided to take him with them to train Luffy. Godlike Luffy! More serious/smart Luffy who acts more like a captain. Please read to find out more

*REMADE VERSION OF TIME ERROR* After another humiliating defeat, Red Team's Engineer comes up with an idea to build a time travel device, but majorly backfires and sends him to the future by accident. Join Engineer as he travels into the world of 2076, and meets a hero organization. Will he ever return to his original time? Or will he be stuck in the future forever?

ABANDONED.

Starting over is something you'd rather avoid doing. The amount of effort put into progress, and progress being taken away is one of annoyance. Losing his crew, Luffy begins anew. But with a girl of similar resemblance to him with an ambition to become Pirate Queen, he faces his renewed journey. AU Time Travel Fic, First! Luffy x Fem Luffy pairing! Luffy x Harem. (No Lemons)

When did my life began began to get better? Was it when I became a Shinigami, or first stepped into Soul Society? Was it when I first came into this world so much different than my own? Or was it when I defeated my greatest enemy I could ever think of? *Sigh* It doesn't matter anymore. All that matters is that, in the end...I managed to protect them all. Ichigo x Harem (No Lemons)

One year before Ace is supposed to leave Dawn Island, Luffy comes across a strange fruit that slightly changes his physiology. To escape Garp and the marine scientists who have their eyes on his baby brother, Ace "kidnaps" Luffy and enters the Grand Line a little earlier than intended. But when they're captured by slavers, and only Ace is rescued, will they ever find each other?

Here we are we made it. The Underleague, the most difficult challenge for any pokemon champion out there. 8 Gyms, 4 Elite members, 1 ultimate pokemon master. Their latest opponent? A...ten year old kid, without a license and and little eevee...Um is-is this normal? Oh, so your Frisk and you literally fell down here? Well in order to get out you have to go through the league. Sorry

Overhearing painful words from her friends, Lucy takes a play from Natsu's book; stealing a S-Class mission. That leads her to go after Luffy himself, but what she doesn't expect to happen was becoming part of his crew herself! Now she must deal with the new pirate life, other pirates, devil fruits, and many other new adventures. (REWRITE! REQUESTING NEW DEVIL FRUIT IDEAS!))

We all know the beginning of Izuku Midoriya's adventure. He was quirkless, he met All Might, he became his apprentice, and he now walks down the path of a hero. What if he was still quirkless? What if he used something much more powerful. Something that was a great secret to the world. Vigilante then Hero. Rated T first and possible M (will be known in the future). IzukuxMomo

AU Crossover with Naruto. After Orochimaru takes over Sasuke's body, Sasuke finds a chance to redeem himself... being the Guiding Spirit of one Monkey D. Luffy. Can Sasuke help him become King of the Pirates? Please R&R

after luffy fought aokiji he know he not only has to get stronger but smarter as well and how to get out of this new world. UA was never meant for a pirates who embraces freedom. (no OC no cringe accurate character representation).

It's time for another crazy crossover fanfic! This time it's Bleach and One Piece...anyways, Luffy and Ichigo have switched places in their respective universes...how will they possibly get back home? And before you ask, this isn't Ninja Tail.

One-hundred years have passed since the Beast War began. Humans flee further away from their homeland as the werewolves continue to raid. Luffy, a young hunter, does not wish to fight and kill, only protect those he cares about. But when a powerful beast is captured and Luffy is put in charge of caring for him, will a bond be formed that surpasses race and a century old hatred?

Luffy's dream came true, but what's the meaning of accomplishing his dream without his Nakama around? So he's going to go back and start over! Time Travel! what else of course! Alive! Ace, Alive! Thatch, Alive! Whitebeard, OP! Luffy, Dark! Luffy, slight OOC! Luffy, ( or sometimes xD ), Badass! Luffy, OP! Straw Hats! The rating might change. Warning: Gores, swearings and etc xD

AU INCOMING! Before Izuku met All Might, when he was a mere child, he met HIM. He met the demon who would give him the power to become a hero.

Connor and Hank manage to wake up in a time - or rather a universe that isn't their own. They're back in the year 2015 and trying to manage their way back home. Father/Son Connor and Hank. (Taken off Archive of Our Own under the same name)

A AU on what if Luffy takes on Izuka place as MC,Based on Vocal Pineapples Videos on youtube. First story

No one knows where he came from. One day, hundreds of years ago, a young man with a straw hat appeared in the realms. From then on, after many endeavors involving man, Devil, Angel and gods alike, he became known as the Immortal King. Though Luffy himself preferred the title of Pirate King. (Series of One-shots/short stories, read inside for details)

Normally, people only have one chance at life. For Lee Everett however, that wasn't the case, as he now finds himself back where it all began. Aided with his knowledge of the past, he sets out to save the lives of as many people as possible. Though it may not be as easy as it seems as every action, also has a consequence. Both in the easy and the hard way. Good and Bad.

Undertale and Supernatural. Rated teen cause of Dean's mouth. (though maybe it should be M..nah, its fiiine) I suck at summaries. I promise my writing is better than what my crappy intro is leading you to believe.

After equal rights have been declared for androids, Connor suddenly finds himself with no place to go. Hank thinks he should stay with him. After all, the couch is free, right? This is just a fluffy one-shot with fatherly-son goodness between Hank and Connor.

What if Garp gave up on trying to convince Luffy to join the Marines? What if he decided to train Luffy so that he would be strong enough to face any foe, but also help defend the innocent? Who knows, but Luffy knew one thing, he would find One Piece and become Pirate King. Slightly Smarter/Stronger, Logia-Devil Fruit LuffyxHarem. Expanded Crew.

When Sam and Dean fall into Mt. Ebbott on the search for a lost child, they encounter several new beings. A demonic flower, a friendly goat lady, and even some weird skeletons. Sam and Dean have plenty of fun trying to find their little friend, but when they learn the true secrets of the Underground, they realize their search is more desperate than they though.

After falling to what appeared to be a Genocidal Human, Sans awakes to a timeline where the child hasn't harmed a soul. However, Sans is quick to learn that this is a timeline where he never existed, and no one knows him-not even Papyrus. Surrounded by familiar faces, he knows their names, and all their little quirks, but to them... He's Just a Stranger.

The final battle had a few spectators.

what if when enel was going to go eat it and the rumble rumble fruit it fell to the blue sea with another fruit and luffy accidenlty eats it trying to catch it. what changes. luffy will be smarter then in anime. won't be super powered at the beginning. luffy x harem no lemons, will be implied. review and pm me and vote on my polls. I don't own one piece. on hiatus.

(First story! New Chapters regularly) When Lee wakes up in the jewelry store he died in, he must search far and wide for the girl he was forced to leave behind.

Have you ever spent so much time around someone, that you don't even realize you're getting closer then you ever thought you would? Welcome to Gaige's life. The young vault hunter takes up a job to help kill off Handsome Jack, only to be paired up with Krieg. While less then thrilled at first, they don't realize just how much things can change over time.

TIme travel fic! OOC Luffy. Different DF Luffy, Multiple DF Luffy. The war between The Goverment, The Yonko's , The Sichibukai's and The Worse Generation Happened. The betrayal of Red Hair Pirates cost luffy's entire crews, even luffy is died by shanks own hand. one of god of fanfiction utbu (the author, me) doesn't satisfied with the result, so he decide give luffy second chance.

After defeating Iron Mace Alvida, Luffy gets a new nakama in the form of Connor - a pirate slave - who's prepared to aid his new friends fulfill their dreams. But what's with the mark on his arm? And why is he so obedient? The journey to One Piece was never going to be smooth sailing.

Sam's not sure what happened. One minute he and Dean had been running through a forest in North Dakota after a black dog that Bobby had sent them after, and the next they had found themselves in a world that looks like it's right out of Lord of the Rings. His demonic powers are back and stronger then ever and Dean is apparently something called a "Dragonborn."

Clementine finds a tape recorder that Lee used as his "personal diary", when Clementine watches the last tape, it reveals that Lee survived. What will she risk to get back to him? And how will she?

"Luffy, you're coming with me to become a Marine!" Garp said furiously. After Ace leaving to become a pirate, Garp feared that Luffy would follow his brother's footstep, so he decides to turn him into a Marine at a young age. LuffyxHarem. Possible Lemons in the future. Mostly will involved most OP woman characters. Enjoy and leave a Review ;)

everything is fine in the life of the dragonborn... when he and two others get an invitation to find the crystal skull (i couldn't think of anything else :D) When they get to the supposed location, they enter a portal... to minecraftia! Will our "heroes" ever get back home? This is my first actual story, so any help is great.