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  • Sonic x Shadow Generations x Sister! OC
    8.9K 355 5

    When a mysterious creature creates time holes in their universe, Sonic, Gwen, and Shadow each set out on a high-speed action adventure! Shadow's old nemesis, Black Doom, remerges and threatens to take over the world, Shadow must journey into his own past, confront painful memories, face familiar foes, and unlock new p...

  • Sonic the Hedgehog (2020) Movie x Sister! Reader
    62.1K 1.5K 12

    Two hedgehog siblings have been living on Earth for years until a recent accident in baseball game. Follow Sonic and his sister Y/N as they travel along some crazy adventures that will change everything. Especially, when they meet their favorite people, Tom and Maddie. Will they have to leave the planet after they wer...

    Completed  
  • Sonic the Hedgehog 2 (2022) Movie x Sister! Reader
    176K 3.6K 26

    After settling in Green Hills, Sonic and Y/N are ready for more freedom and making their mark as heroes, well mostly Sonic. Y/N just simply wanted a normal life to explore around the world she'd ever seen. Tom and Maddie agree to leave them home while they go on vacation. Tom counted on Y/N to keep an extra eye on her...

    Completed  
  • Knuckles Series (2024) (Knuckles x OC)
    27.4K 695 12

    Knuckles agrees to train Wade as his protégé and teach him the ways of the echidna warrior. Throughout his journey, his relationship with his childhood friend Gwen grows much stronger than he had expected.

    Completed  
  • Sonic the Hedgehog 3 (2024) Movie x Sister! OC/Reader
    21.6K 849 11

    Sonic, Gwen, Knuckles, and Tails reunite against a powerful new adversary, Shadow, a mysterious black hedgehog with powers unlike anything they have faced before. With their abilities outmatched in every way, Team Sonic must seek out an unlikely alliance in hopes of stopping Shadow and protecting the planet. But all G...

  • Sonic Prime (Various! x Sister! OC)
    129K 3.4K 28

    When an explosive battle with Dr. Eggman shatters the universe, Sonic and Gwen races through parallel dimensions to reconnect with their friends and save the world.

    Completed  
  • Sonic X (Various! x Reader)
    372K 6.9K 80

    The anime based on "Sonic the Hedgehog" video game series, mainly the "Sonic Adventure" series, where Sonic, his sister (Y/N), and his friends are being transported to Earth, where they meet and befriend a 12-year-old boy named Chris who rescued Sonic from the pool. Together they must stop the evil doctor Eggman from...

    Completed  
  • Sonic Riders (Various x Reader)
    44.3K 785 11

    Sonic, his sister Y/N, Tails, and Knuckles are in the future city for the search of the Chaos Emeralds when they bump into three birds flying on their hoverboard. They took the Chaos Emerald and Sonic and Y/N tried to stop them, but the hoverboard was no match for their speed as they can only run but not fly. Now, the...

    Completed  
  • Sonic 2006 (Various x Reader)
    52.2K 864 10

    Dr. Eggman plans to revive an evil demon known as Iblis by kidnapping Princess Elise of Soleanna. However, in the future, Iblis has caused the end of the world, so a hedgehog known as Silver goes back in time, believing Sonic is responsible for awakening Iblis. Silver also met Y/N who attempt to stop him from hurting...

    Completed  
  • Sonic and the Black Knight (Various x Reader)
    44.8K 965 10

    A wizard named Merlina, granddaughter of Merlin, was running away from some pursuer, summons Sonic and his sister Y/N to help free the mystical realm of King Arthur, who has been possessed by an unknown evil that comes from Excalibur's scabbard, and is now ruling the realm as the tyrannical Black Knight. Sonic's speed...

    Completed  
  • Sonic Forces (Various x Reader)
    52.9K 912 9

    Y/N the sister of Sonic was suddenly teleported into another dimension where there's war and chaos in Mobius ruled by Eggman. She heard that Sonic was defeated. How is this possible?! She even encountered the anthropomorphic jackal with black fur named Infinite. Infinite aided Eggman by helping him expand the Eggman E...

    Completed  
  • What The Future Holds (Archie Various x Reader)
    204K 3.8K 105

    Sequel to Sonic X. After Sonic, Y/N, and the others came back to Mobius and defeated the Meterax, they went their separate ways. Sonic, Y/N, and Tails head back to Freedom Fighters HQ to reunite with their friends, especially Sally who's Sonic's girlfriend. They were having a good time when something bad is happening...

    Completed