Deku X

Zone 1 - Act 1: 11 Years Later (S1)

It's been about 11 years since Izuku meet Sonic and his pals, during that time, Sonic and Shadow have taught Izuku their many moves and attacks.

1-4 Years

Sonic taught Izuku on how to use his speed and how to do athletic attacks, he then taught how to use different moves called Spin Dash, Homing Attack, Boost, Sonic Heal, and Light Speed Dash.

Izuku had some trouble to learn these moves but as passed, he managed to do it.

Sonic then gave him these.

These shoes that Sonic gave to him so he could run better.

Then came his training with Shadow, he practiced combat training and then it came down to learning his mentor's Chaos Energy attacks like Chaos Control, Chaos Spear, and Chaos Blast.

He had trouble controlling his abilities so Shadow gave him these rings.

Thanks to Shadow of giving him the inhibitors ring so he could control Chaos Powers, Izuku continued to learn these abilities as time passed on.

5 - 10 Years

Izuku was then taught the full arsenal of attack from his mentor, Sonic.

Sonic taught Izuku, Light Speed Attack, Sonic Tornado, Sonic Wind, Sonic Eagle, Super Sonic Storm, Izuku managed to learn each ability and control it, Shadow showed Izuku how to remove the inhibitor rings so he get a 25% power boost.

However on his 10th year of training, Izuku encountered someone...

It was now morning at 8:30 and Izuku was on his daily run until he heard a voice.

???: "Ohoho! So you're supposed to be Sonic and Shadow 'student'."