[ WP ] Retell the origin of a superhero , but reveal the hero at the end of the story .

Even as a child he knew he was different. His abilities were so immense his mother had tried to stop him growing them to an extent. She wanted him to be normal. How could he be normal? 
 
 His heart was always pounding, his mind racing at a hundred miles an hour. His friend. He could n't believe it. He did n't have many friends, and the one that he did, the one who really pushed him and helped him reach his potential. Gone. 
 
 Anger swelled in him, frustration was triumphing. He furrowed his brow at the thought of what was left behind of his friend. A shell, consumed by an evil so deep, so unnatural. His good friend was now his arch enemy. This friend had such good intentions. Such ambition to do good for others... 
 
 Now, his enemy in place of his friend had twisted, insane intentions; his mad methods were now a plight on the Earth's safety. Ironic, frustrating and, above all, unfair. 
 
 Just as he had changed himself, his role had changed. His purpose was becoming fulfilled. Ironically the individual he had become, faster than the speed of sound, as fast as light, nurtured by his friend, would now have to be the obstacle to stop the mad Doctor. 
 
 Sure, his friend had nutured his mind and his physical skills, plus used his scientific genius to cater for the needs he had - after all, his shoes often got destroyed under the friction his speed produced! 
 
 Why did Dr. K have to try playing God?! He knew the intention was good but dammit, the risks were all too high. The Doctor found this out the hard way. The forces of evil he had tried so hard to contain had consumed him. 
 
 Before he knew it the Doctor was on a rampage. Slaughtering his innocent friends and their families, with seemingly no clear direction as to why... There was no reason - it was evil personified which had fused itself like a symbiote to the Doctor... Preying on his genius, infecting his mind. He was shocked this had happened to his friend, distraught as to the actions he must take now. 
 
 He had grown to be a smart, moral individual with excellent physical capabilities. His family was at risk... All his help to keep the Doctor's work going for the good of the world, and he could n't even ensure his family's safety. He had no father, his mother and siblings alone. In a blazing dash he ran, a blue blur amongst the green hedges, ducking in and out to get to his family, but he had realised too late. There they lay strewn, lifeless, limp and bloody. The Doctor had done his evil and long gone. 
 
 As he cried his sadness turned to anger. His old friend had to be stopped and he would spend every last breath making sure he stopped the evil Doctor. He dusted off his special red sneakers, the last gift from his old friend and realised Sonny was no more. 
 
 From this day forth he would be known as Sonic, the fastest Hedgehog - a supersonic force of good. He needed help, he knew that, but there was no time to lose. The rest of the world needed him. He'd have to travel many miles, and tales would be spun about his efforts to save the planet from evil. Someone had to do it. His purpose was now defined. 
 
 *EDIT: Also my first post here* 
 
 *EDIT 2: Missed an `` s'' after `` other'' *
