[Y/n] was once an ordinary girl leading a monotonous, repetitive life-until a fateful encounter with a truck left her on the brink of death. When she woke up, she found herself transformed into Metal Sonic, Dr. Eggman's most dangerous creation. Struggling with her new mechanical form, a lack of voice, and the realization that she is now an enemy of Sonic and his friends, [Y/n] must come to terms with her purpose. Tasked with retrieving the Chaos Emeralds for Eggman, [Y/n] navigates the complexities of her existence as Metal Sonic-an unfeeling machine, built for destruction. However, her experiences begin to challenge her perception of loyalty, especially when her systems start to break down after a battle with Shadow. Eggman's unexpected concern for her well-being introduces a conflicting emotion she hadn't anticipated: the feeling of being cared for. As Eggman rushes to repair her, [Y/n] is left questioning her place in the world. Is she just another tool in Eggman's schemes, or does he actually care about her as something more than a weapon? The growing tension between her sense of self and her programmed mission to destroy Sonic creates an inner turmoil she doesn't know how to resolve. As [Y/n] continues to follow Eggman's orders, a new sense of doubt and curiosity takes root. Will she continue to serve him, or will her true feelings and thoughts emerge, shifting the course of her fate forever? This story explores themes of identity, loyalty, and the battle between programmed duty and personal choice, all set against the backdrop of Sonic's world, where machines and heroes collide.

You're a very powerful (a/t) who is searching for the Chaos Emeralds, but when you think you are finally going to get them, you get teleported to another world. This is a reader insert for the Sonic X series, more specifically, the japonese version of the series. There may be curse words, be ware. This will also be gender neutral. Enjoy:)

Inspired by other Sonic X fanfics I decided to make one. Aylin is from a world completely different from Sonic and Chris's world. After finding a special necklace, she is thrust into a new world. Throughout her time there, she faces many questions, enemies, ups and downs. While she is dealing with her own problems, there are three who want to tell her something. "Keep on moving forward"

Running is what you love in Mobius, but a trail of the cold leaving your fingertips is what you love more. But when helping Sonic and his friends to bring back the Chaos Emeralds, stolen by Eggman, and save Cream and Cheese, you and your friends magically end up in a world that was not your own. And with the Chaos Emeralds scattered across this unknown world, a 12-year-old boy named Chris, helps you and Sonic stop the evil doctor from getting his hands on all seven of the Chaos Emeralds.

Y/N the Hedgehog, also known as Ultimate X was created by Dr. Robotnik 51 years ago. The genius created Ultimate X to guard his granddaughter, Maria from danger. Years later, Y/N made Mobius her home, became a G.U.N agent and be-friends Sonic & the others. What will happen when Y/N finds more information on the mysterious project called Project:Shadow?

We all know about Maria Robotnik, the granddaughter of Gerald Robotnik and Eggman's cousin. She was also the one that Shadow was trying to cure her of Neuro-Immune Deficiency Syndrome or N.I.D.S for short. He was also Maria's protector. But what if Maria had a sister? Someone that was perfectly healthy but was described as a mute? Meet Y/N Robotnik. She was also the granddaughter of Gerald and Eggman's cousin. But for some reason, she never spoke and was described as a mute. When G.U.N attacked one day the Ark, Maria sacrificed her life to save Shadow and Y/N, begging them to protect the planet, others, and especially each other. After Maria sends Shadow and Y/N to Earth, they got separated. Now fifty years later, they found each other but it was completely unexpected. Y/N can't age anymore, even though it's been fifty years, she looked rather like a young girl that was almost an adult or was maybe still a teen. In secret, Gerald injected his granddaughter with unknown cells to not make her age anymore so it was unknown how old Y/N was. Y/N was friends with Chris and working for G.U.N. What will happen when danger arrives? What will happen to everyone? What will happen when Shadow and Y/N see each other again? Will there be romance? (Based on Sonic X)

This fan fiction is based on Sonic X, so I hope that's okay. Btw. English is not my first language so I apologize for any mispronunciations. Just a little sneak peek so y'all know what you're getting into. (Y/n) the hedgehog (hope that's okay) is an incredibly powerful hedgehog. She witnessed her loved ones die in front of her because of Dr. Eggman. She is willing to sacrifice herself for her friends. She won't let anyone or anything hurt them.