Izuku dream aways was to become a hero, but when suddenly another type of dream started to appear, showing things he never thought possible, his life would change forever.

Shadows of the Past, Light of the Future Reboot! When shadows threaten to take over the world, and all seemed lost a new hero appears out of nowhere and chases away the darkness. Izuku Midoriya wants to follow this hero, feeling a strange connection to her and her power. Little did he know that he'd become part of something bigger.

Taking place after the events of Kingdom Hearts 3, Sora had just used the power of Waking one last time to Save Kairi, however this drains him of almost all of his power and leaves him just like he would be at the start of every new adventure. Now stranded in an unfamiliar world, he must now become a hero in order to protect this world from the darkness that comes for it.

Shigaraki has been completed, and is decaying Disney Worlds to dust. After hunting them down, he finds Sora, Riku, Kairi, Donald, and Goofy, and engages the Guardians of Light in an all-out fight to the death. [No Manga Spoilers]

Following her sudden murder in Daybreak Town, nascent Union Leader Strelitzia finds herself mysteriously awakening in Mustafu City, lost and confused. What happened to her? How did she arrive? And why here of all places? Perhaps following the path of the Hero will lead to answers.

Izuku lived all his life in Twilight Town. He didn't. He always had his friends with him. He spent so long alone. Izuku always tried to be a good person. So when he found someone quietly crying for help in an abandoned mansion away from town, he did what a hero would do and offered a helping hand. That was the moment the box containing all the suffering of a world was opened.

A crossover of My Hero Academia and Kingdom Hearts, where the entire classroom joins Sora, Donald and goofy. Rated T mostly for Bakugo

Trapped in a world all by himself, Sora assumed that this was the punishment set out to him after his misuse of the Power of Waking. But it seems that fate has other plans. Rewrite to Kingdom Hearts: A World Beyond.

Tribute to Silverbit's Shadows of the Past, Light of the Future. (AU after Ch. 7 of original fic) Ever since her mysterious escape from the Realm of Darkness, Aqua has found a home in a strange new world. However, as her newfound family faces a challenge only she can understand, Aqua must find the courage to be a Keyblade Master and help Izuku as he struggles with his new power.

There’s a certain brand of chaos Midoriya has gotten used to, especially as a hero student. Villain attacks, harsh training, the list goes on. Above all else though, he did not expect his dreams to be invaded by a stranger who seems to be the embodiment of pure chaos. Said stranger offers to show him the events of an alternate universe that feature his friends and family.

After a tragic accident, Izuku finds himself mixed up with a certain Organization and a bunch of new worlds to explore. Will Izuku ever find the meaning of his predicament? Or will he succumb to the darkness?

With the Keyblade War finished and the price of misusing the power of waking paid, Sora assumed he would fade away for good. But it seems destiny isn't done with him yet, as he is now stranded in a brand new world with a darkness that can't be fought alone. Can he find his way back to the world he knows? [DISCONTINUED. REWRITE IN PROGRESS]

Nevaris is a Nobody/Heartless hybrid called a Nobess. after a series of events he eventually ends up in 1A.

"Light and darkness co-exist. Two sides of the same coin. You can't just get rid of one side." "What if we could, though?" UA seemed like the perfect cover for Sora and Vanitas, solving all their problems. Until it didn't. After all, light hates darkness, and darkness hates light. Destiny was inevitable. A KHxMHA crossover. Inside is full blurb

A collection of side stories connected to Heroes of Light

Part 1 of The Guardian of Kingdom Hearts. At a young age, Izuku Midoriya has dreamed about being a hero. But that dream will come at an unexpected way with the power of magic and wielding the mystical weapon known as the Keyblade. After his home world has fallen to darkness, Izuku will travel the worlds with his new friends and powers to protect them from that darkness.

It was the first time that Sora saw Deku in his school uniform that he noticed his shoes. Bright red in colour, and bulky too. They had black laces, tied neatly enough but still messier than Iida's shoes. It would be shoes that Kairi would affectionately name as 'big romper stompers'. They were nice. Two Protagonists (and Vanitas) bond over their weird shoes. Full summary inside

It all begins with a strange dream of shadows that have a formless but shifting shape and a weapon that gave off a warm light. When a strange storm one day hits his home country of Japan, the strange eluding dreams become very real and Izuku ends up awakening in a strange new land, separated from his friends and his family. Thus begins an adventure he'd never thought would happen…

Marluxia didn't think that being struck down by Sora a second time would be any different from the time in Castle Oblivion. But it was. Now he awakens again as Lauriam, in The World of Heroes to search for answers of why he and his companions have been summoned to this world.

Daichi Haruki meets a thief Renka Sato and together being an investigation that involves looking for his birth family and who killed his adopted family and others will join their team and it will span many worlds

"Let the wind cary you far, far away... My Dandelions. May your heart be your guiding key." Hikari, a newly appointed Keyblade Master, was tasked to observe a new world called the City of Heroes, through the guise as a student. Easy it may seem, there was more than meets the eye about this strange and unique world. [Rewrite version. AU/OC/GEN set after KH3]

Sometimes you get to be the hero somtimes you get to be the villain but for one Izuku Midoriya he gets to be the light that shines on all and the chain that links everyone together

Upon a rainy day, Izuku meets a new girl named Kairi who has a unique water-based quirk and other talents. While arriving to U.A., she will be learning from her friend and mentor Izuku to learn how to control her quirk, facing off against LOV, a new threat, and one day become the next Pro Heroine!

One world. One sky. One heart. A hero from a past long forgotten finds himself thrust into the middle of a modern-era conflict that threatens to consume all creation in shadow. The world needs a hero, and Sora has always fulfilled that role. Only catch is, there's no shortage of those nowadays. This... is going to take some getting used to.

"There's no such thing as a quirkless hero" That is what people kept telling to Izuku Midoriya through all of his life. He understood it, even now that he was bestowed with All Might's quirk. However he kept wondering if it was possible if not here maybe somewhere else. He was about to find out when he enters UA academy and meet two interesting boys. Life's about to change forever.