Hi, my names Alpha, Alpha the Demon and welcome to the first ever FanFic I have written. Yeah so, I was reading through the MHA/ Sonic section the other day and noticed a lack of story's that take the Idea of Izuku with Sonics powers to an interesting new place rather than the very cannon stuff we are used to. So, I wrote this in my spare time (Which I have way too much of) and I hope you all enjoy what I call:

My Sonic Heroes Academia: The Adventure begins!

"Hi, I'm Sonic" = Narration

"Hi, I'm Sonic" = Speaking

'Hi, I'm Sonic' = Thinking

Prologue: A sad beginning!

The multiverse, a concept we still don't fully understand yet. The possibility of infinite timelines leading to infinite outcomes. But what happens when 2 of your favourite universes collide to become one. Well, let's find out shall we.

In the city of Musutafu, on lookers watch as two blazing specks of light dash all over the place, one shoots burning, red lasers at the other blur. They watch as a white, shiny aircraft with red, blistering lights flies throughout the streets while it's chasing a blue haired boy, who is running from the pursuer. Everything freezes after an explosion with the boy barely missing being engulfed by flames.

"So, I know what you're thinking. Why is that incredibly handsome, smart, chili dog chomping kid with blue hair being chased by a crazed madman, with a mustache straight out of the Civil War?

Well, to be honest, it feels like I've been running my whole life. Is this too much? Am I going too fast? It's kind of what I do. You know what, let's back up." The whole chase starts going in reverse, showing blurs of past events until everything goes black.

"My names Izuku, Izuku Midoriya, although my friends call me Sonic!" Light floods back into the world showing a huge island full of palm trees and wildlife. Running along a grass, winding pathway, little Izuku is seen speeding around at the speed of sound. He wore a blue and white jacket and top with a white pair of shorts. His shoes look worn with burn marks all over. "This is South Island! Its where I'm from, it had everything! There were sandy beaches, cascading waterfalls, public access to loop-de-loops. And I never had to catch a school bus because I could run across the entire island in less than two seconds! Also, there was no school. I know, pretty sweet island, right?" Izuku launches across a sturdy wooden bridge towards a bunch of primitive looking tree houses. "I was born with extraordinary powers and was told to keep them secret and like any responsible kid, I did the exact opposite."

Izuku runs into a large, rounded hut, protected by a thick thatch roof. Upon entering the huge roomy hut Izuku crashes into a tall, dark skinned looking woman. A huge set of brown angel like wings protrude from her back. She wore a red and gold battle armour with a black armoured skirt. "That's Scarlett, although I call her Longclaw. She took care of me. She was basically my Obi-Wan Kenobi. If Obi-Wan Kenobi had wings and could fly. And was a woman." Longclaw stares down at Izuku as he rolls around on the floor laughing.

"Izuku, someone could have seen you, what did I say about using your powers outside!" Longclaw states with a serious tone.

"I know, I know." Said the tiny boy, with a bored tone to his voice. "No one saw me. I'm too fast!" Izuku brings out a small flower from behind his back and hands it to Longclaw. "And, I wanted to bring you this."

"Aww, Izuku! You shouldn't have…" hearing a loud crack, Longclaw looks up in time to see multiple tall, masked men with long dreadlocked hair, spears and nets ready to pounce on their prey. "Izuku down, NOW!"

"Turns out with great power, comes great power-hungry bad guys. And I, in my speed filled adventures, led them right to us." Longclaw grabs Izuku just in time dodging all the spears thrown their way. In a desperate attempt to escape, Longclaw spread her massive wings, while holding Izuku tightly, and launched through the wide-open window. "And because of my stupid mistake, I lost someone very important to me." Suddenly out of nowhere, a sharp, poisonous arrow impaled Longclaw in the side, sending her and Izuku crashing to the ground.

Longclaw gets up struggling to stay standing. "Listen carefully, Izuku! You have a power unlike anything I have ever seen. And that means someone will always want it. The only way to stay safe is to stay hidden." Reaching into a pouch on her side, she reveals a small, golden ring. Tossing it into the air, a humongous, golden portal appears seemingly leading to another world entirely. "This world is on the far side of the universe. You will be safe there, away from the threat of the Pachacamac tribe." She hands Izuku the pouch of rings and a strange looking red emerald. "Izuku, promise me, promise me you will never let anyone get their hands on that emerald or you."

Izuku looks around, scared and hesitant to agree and leave. "I don't want to go without you!" Izuku shouts, on the verge of a downpour of tears.

Longclaw hugs Izuku, tears of her own threating to fall. "I know, I know but this is where the story ends for me. Just promise to look after yourself and the emerald, please." Longclaw asks one last time.

"I promise" Izuku croaks out, tears on full display now.

Longclaw with the last of her strength pushes Izuku through the gate ring, just as she is pierced by a sharp blade straight through the chest. "Remember, I will always be with you…" Longclaw stutters, as the gate ring snaps closed.

"Longclaw! Noooo!" Izuku screams failing to run back through the gate. Izuku now realizes that he is by himself and must do what Longclaw instructed, he takes off into the distance, not even noticing the strange emerald pulsing with energy in the palm of his hand.

End of Prologue!

So that is my first chapter of my version of a Sonic the Hedgehog crossed with My Hero Academia FanFic. As you can probably tell I took a lot of inspiration from the Sonic movie for the Prologue, however the later chapters mix both Sonic game and film lore with MHA lore. This is my first Fan story I have ever written so I would love some feedback on what you liked and how to improve it. Remember if you liked this, stay tuned for more chapters coming soon!

That's all I will be going now, CHAOS CONTROL!