Taking place in a Casino AU, Yuya, Yuto, Yugo, and Yuri all work in Zarc's resort and casino. Working in a casino can be a challenge at times, but also very rewarding! Especially since the five of them are dating. Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on Archive of Our Own

Taking place post-canon, Akaba Reiji is the richest man in the city, maybe even the richest man in the dimension. But what's the point of having all the money in the world if he can't blow it all on a certain tomato who's stolen his heart? Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on Archive of Our Own

Taking place post-canon, Yuya agrees to man a kissing booth for a school festival. What he wasn't expecting was for the kissing booth to be so popular. Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on Archive of Our Own

Taking place Post-Canon, Sawatari has had a crush on Yuya for a very long time. But does Yuya feel the same way? Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on Archive of Our Own

There were supposed to be just Four Dimensions, each with their own unique summoning method. But what if there were more than four dimensions? And what if one of those other dimensions held something worse than Zarc? AU of ARC-V starting at around Episode 21.

Taking place post-canon, the four Yu counterparts discover that they are able to defuse and become four separate people for a limited time. What kinds of trouble will these four boys get themselves into? Cross-posted on Ao3, Cross-posted on Wattpad, Cross-posted on Deviantart, Cross-posted on Quotev, Cross-posted on Tumblr

Set in an alternate universe, the four Yuus are neighbors in the Blue Apts. Apartment Complex. Join them in their daily lives as they deal with noisy nighttime neighbors, broken elevators, and more. Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on Archive of Our Own

Yuya's a young duelist trying to make his way in the world and find his missing father. But when he stumbles into a conspiracy that crosses four dimensions, he gets more than he bargained for. Can he make the world smile? Now being rewritten

During the fateful duel of Yuto and Yugo, Yuya decides to step in and this changes the conclusion of the duel and destiny itself. Find out what happens to these three boys as they travel throughout the four dimensions as Lancers to end the Dimensional War and to stop the evil Academia! (Currently in Synchro Arc!) (Bracelet Girls x Yu-boys)

Taking place in the 19th century, Yuri is a prince who meets Yugo, a peasant orphan, and befriends him. As they grow older, they start to develop feelings for each other. Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on Archive of Our Own

Taking place in a vampire AU, Zarc is the immortal vampire king of an ancient kingdom in medieval times who finds four boys who share his face and parts of his personality. He decides to adopt them as his brothers and turn them into vampires. Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on Archive of Our Own

Can three strangers that are related to some former heroes help out a island being annoyed and watched over by a evil dark lord? Read and find out! Chapters 1, 2 and 3 are now up!

Taking place post canon, after Yuya's counterparts get their own bodies back, Yoko and Yusho decide to adopt them. After the Yuus are adopted, Yoko and Yusho's estranged extended families find out about them and want to meet them. Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on Archive of Our Own

Book 2: Smile happens if you win, right? Enter the Synchro Dimension. A dystopia divided by two sides: the Commons, the poverty-stricken masses, and the Tops: the wealthier and urban elite groups. Winning is everything. A wall between two sides that cannot be crossed. That's where Yasuko Yukihana comes in. She will do everything to help Yuya Sakaki realize the dream of smiling now.

Many stories can have different outcomes, and Yuya's story is no different. What if, Yuya was not the main protagonist of Arc v. What if Yuto was? There will be some differences. Some minor. Some major. This will primarily focus on Yuto, Shun, and Ruri. However, some other characters might get at least one or two times to shine. (Chapters 1-67 currently under Reconstruction.)

To change the fate of the 4 dimensions, a new duelist is brought into the picture. Armed with his cards and his wits, he’ll give his all to bring a better ending. All rights reserved to their respective owners

Taking place in a Kingdom AU, Zarc is a king who finds four little orphan boys and decides to adopt them. But being royal comes with a lot of responsibility as well as having to deal with problems like assassination attempts and drama. Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on Archive of Our Own

When the world needs a hero, a unlikely hero takes destiny by the reigns and writes her own fate.

Taking place in an Office AU, Yuya, Yuri, Yuto, and Yugo work at Dragon Inc, where Zarc is the CEO. From lunch thieves to team bonding exercises, they'll see it all! Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on Archiveofourown

Takes place Post-Canon. Someone got ahold of footage of Yuya being tickled during Episode 20 and posted it online. The video went viral and now everyone in Maiami City (and beyond) wants to tickle him! Cross-posted on Wattpad, Cross-posted on Archiveofourown, Cross-posted on Deviantart, Cross-posted on Quotev, Cross-posted on Tumblr

Before the invasion of the Xyz Dimension, scans done by the Fusion Dimension reveal two more dimensions. The Ritual Dimension, and the Link Dimension. Within those two dimensions, Chiaki, Yuji, Miharu and Yuno have their lives turned upside down, and are tossed into a vicious war. Also, why are there five people with the same faces as them? (M for discussions of trauma.)

Four girls each wearing bracelets with strange power. What is their connection to one another? Along with four boys and their dragons? Together these girls will go through a desperate war and learn the origin to it all their homes, their friends, and most importantly, themselves.

A young Duelist by the name Ryuga aimed to be the best Duelist ever and return the Dueling World back to the way it was! But then he has to the deal with a Dimensional War across 4 Dimensions, and it's all connected not just to the Dragon of a boy named Yuya, the bracelet of a girl named Zuzu. No. But the most powerful Dragon he has in his Deck, Bahamut!

Set in a High School AU, this story follows the lives of quadruplets Yuto, Yuri, Yugo, and Yuya and their older brother Zarc. Watch as the quadruplets navigate through their everyday lives, facing off against bullies, illnesses, gymnastics meets, and more. Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr, Cross-posted on Deviantart, Cross-posted on AO3

Taking place in a modern setting, the Yu-Boys are the most popular Boy Band in the country. As they tour with their big brother and manager, Zarc, what kind of shenanigans will these young celebrities get up to? Cross-posted on Deviantart, Cross-posted on Ao3, Cross-posted on Wattpad, Cross-posted on Quotev, Cross-posted on Tumblr