AN: Hey guys! TheTwoMind here with a new story! It's been floating around my brain for a while now. This is my take on the ol' Sonic rebirth Fic. With the potter twist!

Harry sat in one of the seats in the great hall after being sorted to Gryffindor. "And now introducing our newest teacher for our new muggle technology class, Dr Ivo Robotnick!" As Dumbledore made the announcement a man burst through the doors in a egg shaped pod which floated in the air. "Thank you for the lovely introduction headmaster! I would much prefer to stay in my eggmobile instead of sit if you wouldn't mind!" He said twirling his moustache while observing the students. Harry grinned for some reason and started talking in a laid back tone which shocked him, "Hey baldy Nose Hair! Is it cause you're top heavy? Y'know? Like an egg!" He frowned after speaking confused. "Sonic…" Dr Robotnick grumbled under his breath "Well yes it is young man but I would very much LIKE TO KNOW HOW YOU KNOW THAT NICKNAME!" He screamed at Harry before stopping and taking a deep breath. "I apologise for the outburst. That nickname has been a source of annoyance for years now." He piloted his egg pod to the teachers table and let it float there. Quirrel started shaking as his head started smoking along with Professor Snape's arm letting off a small hissing sound, suddenly a smokey wraith came from the back of his head and into a tin inside of the eggmobile. Harry grabbed his scar as a black goo came from it and slopped onto the table. "Another one?!" Robotnick yelled before blasting it with a laser of some sort.

Harry ran past something, maybe a tree, before stopping in front of a liquid like creature and jumping at it flashing with colours. He woke up to find himself on the roof of Hogwarts. "How did I get up here? This… Is weird…" He muttered to himself before turning around to find other students up there with him. Draco Malfoy, Ron Weasley, Hermione Granger, Neville Longbottom and some other students. "How did they get up here? Maybe one of them will know?" He questioned heading towards them. "I wouldn't do that if I were you sonic." He heard from behind him and quickly went to being laidback to his shock. "I'll do it and no copyright law in the universe can stop me!" He yelled at Dr Robotnick before going back to normal. "W-What's happening to me sir?" He asked worried as the other students noticed him and walked over. "Sonic!" Granger yelled jumping him before Ron pulled her off. "He doesn't remember yet Amy! We only just got ours back!" He said in a gruff voice. Malfoy and Neville walked over together and put their hands on his head before shouting "CHAOS CONTROL!" together causing him to collapse.

Harry looked around in a field with checkered squares and loops all around him. "Where am I? This feels familiar…" He said walking towards a golden ring before a blue streak shot past him and stopped. "Hey you're finally here! I got tired of waiting!" It said revealing a blue hedgehog in shoes and gloves with green eyes. "Who are you?! What are you?!" Harry shouted scared at the thing. It smirked and leaned against nothingness and wagged his finger, "I'm sonic! Sonic the hedgehog! So are you! Ya see I'm dead! And I was reborn as a human! Only problem is I'm not human so I'm here with you!" Harry looked at sonic before getting into a conversation with him.

Ron looked at Harry bored poking him while one of the other students was tinkering with something idly. "Hey what are you making Tails?" Neville asked him curiously. They looked over to him and smiled. "I'm making communicators which can use our magical signatures as power sources and also as a way to recognize each other." They explained to Neville who nodded not understanding much of it. "Ugh my head…" They all turned to Harry who was rubbing his scar and flickering between himself and a blue hedgehog. "Sonic!" They all shouted as his form settled on Harry and he got up looking around. "Hey guys! Kinda surprised we're all here!" He said in a combination of his normal tone and his laid back one. "Let's see…" He muttered pointing at them as he said their names. "Amy is Hermione, Knuckles is Ron, Silver is Neville, Shadow is Draco, Tails is... Daphne Greengrass?" She nodded at him to continue. "Ok then… I'm gonna have to say that… Blaze is Susan bones? And that's all I can guess" He muttered with a headache. "Did I get it right?" He asked hopefully. Ron grinned before he and everyone else started changing into animals. "Well I'm not chuckling like you so I gotta be knuckles! Hey can I flex my muscles now?" Ron asked jokingly before Hermione jumped Harry who was in the form of sonic. "YOU FORGOT ME" A mechanical voice came from behind everyone. "Wait… Metal?! You're here?! How!?" Harry yelled confused as Metal Sonic flew over from behind blaze. "I WAS GIVEN A SOUL AMONG MY CIRCUITS SOMEHOW AND IT ALLOWED ME TO RECREATE MY BODY HERE!" It explained to them before transforming into human form and becoming someone Harry recognised to his shock. "DUDLEY?! YOU'RE A MUGGLE THOUGH!" He yelled shocked at the revelation. "It turns out I have magic. It just manifested when I managed to get my hands on your wand back before you left for Hogwarts. It unlocked it I guess? It's cool though!" Dudley explained to him. "Yes but as nice as that is I would much appreciate if you could visit my classroom tomorrow after lessons. It's very important!" Robotnick mentioned from behind them scaring them into human form. "Yes sir Baldy Nosehair! I'm totally calling you Mc nosehair!" Harry said before running off in a streak of black and blue dragging everyone else with him.