AU: Set after the events of "Sonic and the Power of the Wisps-Alternate Ending" and "Kingdom Hearts 3/KH3: Remind"-While his friends secretly plan for his sixteenth birthday party, Sonic soon meets Sora who has found himself trapped in his reality and needs to find a way to get back home while his friends search a way to rescue him. Now Sonic and Sora join forces on a new quest.

Xion has embarked on a new journey. With no tedious heart collecting, defeating heartless, and recon. Read to see her reaction to Sonic his friends. Kingdom Hearts belongs to Square Enix and Disney Interactive Studios. Sonic & all related character s belongs to Sega and Sonic Team.

Sequel to Xion Adventure DX. Xion and Sonic got in trouble with G.U.N. and have to stop Eggman from using the Chaos Emeralds to destroy the Earth. Kingdom Hearts and all related characters belong to Square Enix and Disney Interactive Studios. Sonic & all related characters belong to Sega and Sonic Team.

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This is after Sonic Real Hearts: Birth By Sleep. Ella is trapped in Sonic's world and it been years. Now, she's 15. (That's all I can say)

What if Aqua, Terra and Ven went to the real world and Sonic's world? What if a girl went to Sonic's world with them.

El viaje de regreso apenas comienza,nuevas aventuras,Tras perderse en un nuevo mundo alejado un erizo marrón seguirá la guía de su corazón atrás vez de nuevos retos mientras descubre más de si mismo y ayuda a la gente con la que se crucé,¿tal vez encuentre los corazones unidos al suyo?

What happen if Sora is not the only one that is a keymaster. What if Sonic and a girl named Evelyn is a keymaster too? Read to find out.

Una nueva historia se escribe,un mal del pasado,un arma única llave o espada, un héroe de otro mundo,el poder de la amistad, Cuando deseas algo con todo tu corazón lo podrás lograr una historia que mezcla a FC,al universo de Sonic the hedgehog y Kingdom Hearts.

During the night of meteor shower, the Destiny Trio find a blue hedgehog and a mystical diamond washed up on their home. The trio offer to help him find his friends, but upon taking him to Radiant Gardens, Kairi becomes the key to an evil doctor's scheme in conquering the universe. Set after KH3 and whatever the next KH game will be. Sokai, SonAmy

This is a revised version of my orignal crossover story that I deleted. Master Xehanort joins forces with Doctor Eggman to capture the Seven Keys of Heart to destroy Kingdom Hearts. Now, Sora and his friends team up with Sonic, Knuckles, Tails, Shadow, Silver, Carson, and Hugo to reclaim the keys, defeat the Heartless, and save Kingdom Hearts with Donald and Goofy. Read and review!

Two universes collide as darkness threatens the worlds again. Two heroes with the same goal must team up to defeat the darkness and save the ones they hold dear. Takes place after Sonic Forces and after Broncozfan623's "Warriors of the Light.”

Ezi is a girl who's friends with Sonic and the gang but ends up trapped on an unknown island and becomes friends with a boy named Sora. Together, they go in search of their missing friends and make more on the way. Sonic-X/OC crossover with Kingdom Hearts

Niko and Sapphire are about to get married, but the wedding is crashed by Xehanort, who had spent the last 3,000 or so years frozen. Xehanort is plotting once again to take the hearts of light and open Kingdom Hearts once more. Will he succeed or will Niko and Sapphire be able to stop him? Thanks to Create For Monty who paired with me on this! I hope you enjoy it as much as we did!

Elizabeth has her first day at hogwarts with her boyfriend Sonic but things get crazy when she meets a mysterious boy named Riku...

A TV show based fanfic involving Sonic and Kingdom Hearts. Ask anyting and they will answer it!

A kingdom hearts and Sonic the hedgehog crossover, more information can found inside. The title is the same as the title of the picture on my deviantart account that goes with this story.

Riku & King Sonic are looking for the sleeping Unicornian Princess. She seems to be the key to keeping the light in the galaxy in balance; but the villain in the story hounding the Princess is making things difficult for her protector Shadow the Hedgehog. [OC's/Sonic characters in place of Disney ones/KH characters/Pokemon]

Joshua is bored out of his mind after the events of Dream Drop Distance. Joshua decides to travel between dimensions and gather up some of his favorite people and bring them together for a special treat.

When new activity with Organization XIII startles Yen Sid he sends Sora, Donald, Goofy and Riku to investigate a new world named Mobius. Meanwhile on Mobius a hedgehog named Rage Chaotic finds himself against an Organization member when the world falls to darkness the four meet a human Rage in Traverse Town and the five team up to stop Organization XIII once and for all!

Sonic and Sora find each other.

fun to look at

When Planet Earth, the home of Sonic and his friends is sucked into darkness. A new adventure begins, in a new universe. After the fight between the seven warriors of light defeated the darkness of Master Xeonhart years before, many of the keyblade master's location is unknown. Three new wielders of the keyblade must team up with Sonic to help fight against the heartless.

Basically? Kingdom Hearts with all of the KH characters replaced with Sonic Characters and the Disney worlds replaced with various games, anime, and cartoons. Final Fantasy characters remain, and Disney Castle (Now Acorn Castle) characters replaced with Sonic characters. Sonic Sora Shadow Riku Sally Kairi Tails Donald Knuckles Goofy King Max Micky and on.

When Sonic and his Brother Manic are attacked by strange dark creatures and their home of Mobius is consumed by darkness alongside their sister Sonia the two siblings must find a way to restore their home and free their sister from the clutches of the Heartless. As Sonic would say, "Time to see what happens when you mess with the Sonic Underground!"