In a strange twist of fate years before Yu-Gi-Oh GX a teenage boy's soul from the real world is bound to that of a young boy's. The problem is said reincarnated teenager never watched beyond the first episode of Gx. So with entrance exams in a few years the boys start trying to get ready for whatever the plot may bring. Soon to feature Duel Academy as an actual school.

Yu-Gi-Oh GX with OC Characters, Rated M for safety. some cursing, and potentially a gay couple.

It's the final year at Duel Academy and some, well, surprises are in store. Jaden/Atticus.

Meet Kazuyuki Sora, a somewhat skilled duelist attending Duel Academy. Unlike his peers, Sora doesn't dream of the Pro Leagues; he wishes for a stable job and a comfortable life. But as personal conflicts intensify and ideals are put to the test, a greater threat looms, blurring the boundaries of Light and Dark. Will Sora's unconventional approach be a strength or a liability? (OC)

What does a guy do when he finds himself in the body of a random teenager in the world of one of his favorite hobbies? Well, in Phillip Jenson's case, realize that it's time to duel his way to the top in Duel Academy and dab on everyone with frogs. Expect a myriad of decks, strategies, and shenanigans!

Jaden and Jesse are about to have an interesting three year stay at Duel Academy. Not only do they make several new friends, like Luz, Syrus, the Pines Twins, and Alexis, they also find that their home away from home has a lot of magic and mysteries associated with it. Crossover with Owl House and Gravity Falls.

Since we don't know much about Syrus and Zane's life before Duel Academy, I decided to make an AU around that. This is sort of a My Babysitter's a Vampire AU by the way. Syrus x OC.

Ren Cambell awakes in the GX universe. However, why should he get involved with the plot? Everything's going to be fine anyway if he stays away from the protagonists, right? He's just a background character in this world. He's got a second chance to live his best life. Become a pro duelist, get a girlfriend and get rich off card games. Wait... Who's that other guy? (Self-Insert/OC)

Un día estás viendo waifus en tu computadora, el siguiente estás siendo atacado por tu amigo que está poseido por un espíritu. Así es la vida. Dos amigos son trasportados a Gx, encontrándose un sin fin de desventuras y memes en el camino mientras revelan el secreto de sus espíritus de duelo. Pero lo más importante: ¿Lograrán convencer a la academia de prohibir Pot of greed? SI-OCx2

Love is something uncontrollably but is given freely. (On Wattad and AO3 as well)

Hoy es el día de la graduación y en este día Rei no trata de pensar en que su Judai-sama se irá. Ella hace todo lo posible para pasar una última noche con él en la fiesta de graduación. Sólo para darse cuenta de que él se ha ido de la academia sin despedirse de ninguno de sus amigos. ¿Habrá alguien que pueda consolar a Rei en su pena? AU.

The summer of one Jaden Yuki will transform into a crazy adventure once he meets the family of his new tutor Alexis Rhodes, adventure, comedy and maybe a hint of romance is afoot.

Dying and being reborn into Syrus Truesdale's body at the start of Yugioh GX can really put a spin on a man's perspective. His most important question is. "Why couldn't I be Zane instead?"

In the afterlife, Camula makes a deal with The Light of Destruction: a mortal soul in exchange for her lost vampiric one. To reap this soul, Camula is sent back to the mortal realm as a student at Duel Academy. On the first day of her return, Camula meets the insect-lover Orion Yew, a perfect soul to take... or so she seems.

Part 2 of the What Might Have Been Series. "Jaden Yuki" knows he isn't normal. Normal people don't have to use aliases just to go to school. And yet, somehow, keeping his big secret is turning out to be the least of his problems.

Joseph Takara is a young man who has come into the ownership of the Dragonmaid cards, a rare set of cards that seem to only appear to a single duelist and whom only 'they' call master. With dreams of becoming a professional duelist, he attends Duel Academy, and with the help of his family of girls, and the help of the rare and beautiful Dragonmaids, his dream might come true.

Destiny is something every man fears, never knowing when they'll fulfill their purpose in life. A lost soul is intertwined with another, forever changing the course of history. Now he must rise against adversity and fulfill his destiny. The only problem? He's unwilling to insert himself into the very story he unwillingly changed. (Self-Insert/OC)

A Duel Academy student tries to figure out the mystery behind his deck, destiny, and history. All while having to keep up his grades through all the craziness the school can throw at you. As long as he's able to actually use his complete deck, it should be a breeze… hopefully.

One Blake Yamamoto, an avid fan of the Yu-Gi-Oh cardgame and anime, finds himself one morning not only in the body of his 10 y-old self, but in the world of YGO, shortly after the DSoD movie. What should've been a dream come true quickly turned into a nightmare he had to overcome. And it just didn't stop. Anime Manga TagForce

Red Hat decides to go to Duel Academy to become a professional duelist. In addition to coming to terms with his past, he will also have to protect the world from evil forces. But there will be friends he meets along the way who will help him

[Jaden x Harem. Smut.] Graduation is coming soon and Jaden is about to become a true man. Yubel takes the opportunity to push him to take on as many lovers as he can to ensure that The Gentle Darkness lives on.

Wishing for nothing more than to reconnect with her brother, Shion Yuki enrolls in Duel Academy in hopes of one day becoming a Duelist that can make Jaden proud. But with also having to deal with the burden of a dark power she can't control, sinister forces, and teen drama, the road ahead certainly won't be an easy one.

Red Hat transfers to Duel Academy to face strong and powerful duelists. Until he realizes it's not what he expected. Not only does he have to deal with school but many twist and turns that will come his way during his time, as he wants to move on. What he doesn't realize, certain special friends will help him change his ways and the way he views the world in a more possitive light.

When you plummet to the bottom of the abyss, the only way out is up. Is that really true? Ryo faces a dilemma: how much deeper into the underground will he fall and how far should he go to climb back to the top where glory awaits him? Amid many doubts, his path crosses with a young woman's, and ever since then, his life was never the same.

The Supreme King, a male who rules with an Iron fist. What happens if a near death explosion leaves the once known tyrant with no memories of his crimes? A boy filled with fear of the shadows that beckon to him to return.