The Key That Connects All

Prologue

After I vanished from the world I knew it would take time for Luxu to fulfill his role. Time for Ira, Ava, and the others to play their parts. So, I would need to find a way to occupy myself luckily, I know how to access the multiverse. So away from the Realm of Light I go and there's one universe in particular I find my sight has stumbled upon. On a world called Earth humans began to develop powers and abilities of all kinds and they began to call them Quirks. Those Quirks took a variety of forms from physical transformations to using the elements as play toys. It also led to a time of chaos which in turn gave way to the rise of a superpowers society with heroes and villains. Such an interesting place! And more importantly there's someone I've noticed who happens to show a lot of potential…

Mustufau, Japan

In the streets of this city a boy with freckles walks down by himself. He has dark hair with a green tint that grows rather wild. His eyes are bright green as well and right now he… is rather beaten up.

You see this little boy is named Midoriya Izuku, currently 8 years old and he is Quirkless. He was on his way home from the park after his former friend Bakugou Katsuki and his lackeys proceeded to beat him up, again.

The world's so unfair Izuku thinks to himself for what must over the 100 hundredth time by now.

"Hey there kiddo!" A voice called out in front of him stopping him dead. Looking up Izuku saw a figure in a black coat with the hood obscuring his face with black leather pants and boots under it.

The man waved. Izuku immediately did a 180 and tried to run key word being tried, he was kinda too beat up to get away.

"Woah, woah there easy I'm not gonna hurt you!"

The man was suddenly in front of him and Izuku was ready to scream or something but before he could the man said "here" and placed a hand on his shoulder and a light enveloped him for a second and when it faded Izuku felt much better.

He blinked and looked down at himself and found that his bruises and scrapes were gone and the dirt that had adorned his form were gone. Looking up he found the man peering down at him "feeling better?" He asked.

Izuku nodded and said "yes, um thank you."

The man nodded. "Good I've been looking forward to meeting you."

Izuku blinked "why?"

The man looked at him and said "would you like a Quirk?"

Izuku felt his heart jolt and he tried hard not to shout "yes!"

And the response "Well I can't give you one" had him fighting not to face plant into the cement. "But I can give you something that can function like one maybe even better depending on how you use it."

Izuku looked up at him trying his hardest not to hope but failing while at the same time also wondering if he should try and run for it. Mysterious stranger just appearing like this and offering his dreams on a plate is definitely something his Mom would want him avoiding and yet… hope made him stay.

The man raised his right hand and placed it about level and in front hos his left shoulder then he waved it moving it from in front his left shoulder to his right. Green light then gathered into his palm before surging left in a manner not akin to lightning with a fwish sound that had him taking a step backward in fright slightly but it quickly faded and what was left behind had him… curious.

The object the mysterious man held, Izuku couldn't decide if it was supposed to be a key or a sword. The whole thing was a solid green color for the most part. A basic oval formed a guard with a handle in the center. Set into the guard was a blue gem shaped like an eye. The shaft above the guard was nearly the length of a baton and jutting just before the end was a flat star that on the inside had a silhouette of a shape that vaguely reminded Izuku of rabbit ears. Rounding it all out on the bottom of the guards with a circle attached to it was a keychain of sorts the end which had a simple charm that with another eye gem set into it.

The man lightly made a tossing motion so that he was holding the object by the shaft just above the guard then he knelt down and offered the handle to Izuku.

The young boy looked at the stranger and then back at the strange object. He wanted the possibility this stranger was offering so bad. But at the same time, he didn't want to be disappointed and more importantly the man was a stranger. But he did also heal him so he couldn't be that bad right? His thoughts ran like this for a good minute before the man said "here take it."

Izuku looked at the stranger's face but couldn't see anything in the shadows of the hood then at the strange object then raising one hand out he began to reach for it, halted, and then completed the gesture little fingers curling around the handle. The stranger let go and Izuku now held the mysterious object by himself with just a bit of strain not used to the weight.

And just like that in the Master of Masters playful and mischievous way he set in motion a new story, a story that had the potential to be rather intriguing and could go a lot of ways!

Author's Note: Ladies and gents here is my newest project a BNHA fic (and KH crossover sort of). I won't lie I'm a little nervous posting this and as it will be my first piece that's M/M but here we go. The whole premise behind this started with me wondering "hey what if the Master of Masters gave Deku a Keyblade and proceeds to mess with his life in various ways because why not" then I talked to my friend Tolby and the thing evolved so here we are. Now this fic won't have Sora and company taking part nor will there be the usual cast of enemies taking part (except Nightmares I'm on the fence with them still) we'll be using a lot of Kingdom Hearts themes and terms but except for the Master of Masters and a Chirithy that's all there will be for now. The pairing for this fic will be Tokoyami/Midoriya but it'll take me a bit to get there. The cover attached is something I made and there's a drawing you can see on the other sites I use. Not much else to say. Thanks goes to Tolby whose agreed to be my beta reader for this project. I don't own Boku No Hero Academia or the Kingdom Hearts series in any way, shape, or form. Tell me what you think!