1 - 20 of 88 Works in Sonic Underground

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  1. Tags
    Summary

    "Dude, who's that?" Knuckles' voice tickled in his ear, which Sonic swatted him away. Shadow smirked, crossing his arms across his chest.

    "That's Amy Rose. She just transferred here from Mobius. It's her first day here and already her name is spreading across the school. She's hot, smart, completely down to earth, and feisty. She's caption of the volleyball team and the cheerleading squad this year."

    And well...she was hot alright. Sonic was going to get her wrapped around his finger.

    OR

    Sonic is the hottest guy at school - every girl swoons over him. He's caption of the football team, extremely rich, and known for hurting multiple girls. Now, he has a new girl. A new project. Except she won't be as easy. Luckily for her, Sonic the Hedgehog loved a challenge.
    First story on this website! Thanks for reading.

    Language:
    English
    Words:
    3,411
    Chapters:
    1/1
    Kudos:
    2
    Hits:
    30
  2. Tags
    Summary

    Two idiots try to write a story while switching between each other every other word.

    This is the result.

    Language:
    English
    Words:
    1,893
    Chapters:
    4/?
    Comments:
    19
    Kudos:
    32
    Bookmarks:
    1
    Hits:
    444
  3. Tags
    Summary

    Three years have passed since the fall of the Eggman Empire. Sonic and his family have been working hard to get Mobius back on track. But a new darkness is descending from the sky. And it has an ultimatum. Form an alliance or fall.

    AKA

    Prince Shadow gets to pick a spouse and Mobius just has to deal with it.

    Series
    Language:
    English
    Words:
    5,401
    Chapters:
    2/?
    Comments:
    17
    Kudos:
    92
    Bookmarks:
    24
    Hits:
    560
  4. Tags
    Summary

    So, I seem unable to continue what I wanna write so I guess this is where I'm putting that stuff I write when it doesn't really have a place to go so I can read em later.

    Oh. Sure, I guess you can read em too.

    Oh, hey, I update the tags per chapter too.

    Some trigger warning for Ruby Red, Guac, and Parasite. Main Character Death is heavily implied in there but it's either just implied or fake or temporary.

    Language:
    English
    Words:
    40,585
    Chapters:
    22/?
    Comments:
    51
    Kudos:
    206
    Bookmarks:
    21
    Hits:
    3513
  5. Tags
    Summary

    A tale that follows Sonic through his birth to his undeath. Will he be reborn?

    Series
    Language:
    English
    Words:
    1,748
    Chapters:
    1/1
    Hits:
    39
  6. Tags
    Summary

    Sonic and Manic have some brotherly bonding and finally let Sonia sleep in.

    xxx

    this is just a short drabble abt them vibin together in a flower field somewhere

    Language:
    English
    Words:
    659
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    19
    Bookmarks:
    1
    Hits:
    94
  7. Tags
    Summary

    Sonic and Shadow have always be rivals and each claims that they are faster than the other. In streaks of blue and yellow they race by to prove it again and again. Over the years, pranks are pulled, friends are divided, and death stares are given. But what happens when a new hedgehog joins their school? When this new unexpected girl falls into their patterns? Will more chaos be invoked? Or will peace finally be able to exist between the two? These two have no clue how Kylia will change their lives. Join the adventure as these three hedgehogs learn the meanings of life, family, friends, loyalty, and most of all love.

    Language:
    English
    Words:
    4,210
    Chapters:
    4/?
    Collections:
    1
    Hits:
    53
  8. Tags
    Summary

    He knew he wasn't from here. He missed his planet sometimes and his mother and his uncle Chuck, but now he's got new friends, he gained a brother and he's a hero again. What else could he ask for? Obviously, everything starts to catch up with him, his brother is gone, his sister is worried sick and...Dr. Eggman is going back to their planet. They have to do something, and this time Sonic is going to have a lot of help.
    (First fic in English, please tell me if something is misspelled I'd appreciate it) (I don't really know what I'm writing?)

    Language:
    English
    Words:
    39,143
    Chapters:
    19/?
    Kudos:
    40
    Bookmarks:
    3
    Hits:
    1190
  9. Tags
    Summary

    Amy Rose, a girl loved by many and hated by others. Her friends have fallen in love with her and must compete for her affections. Sadly, Amy seemed oblivious, or more like, in denial of what is happening. What mysteries will they uncover during their school life? Who really is everyone? And why are they so in love with her? Will their dreams come true? Who will win?

    Language:
    English
    Words:
    4,952
    Chapters:
    3/11
    Kudos:
    3
    Hits:
    68
  10. Tags
    Summary

    So it turns out Sonic is the Lost Prince of Mobotropolis. That's a thing. When the kingdom demands him home for a celebration, Sonic and his friends have to deal with the fallout, while Sonic's family begins to realise they maybe never knew him at all.

    Language:
    English
    Words:
    310,356
    Chapters:
    34/?
    Comments:
    363
    Kudos:
    887
    Bookmarks:
    174
    Hits:
    25235
  11. Tags
    Summary

    Blaze from work says something that gets Sonic thinking. Now he thinks he needs to find Tails a mother, but Tails thinks otherwise.

    Series
    Language:
    English
    Words:
    2,770
    Chapters:
    1/1
    Comments:
    7
    Kudos:
    21
    Hits:
    197
  12. Tags
    Summary

    After the events of world breaking apart Eggman finally gave up all his evil doing, knowing full well he can no longer succeed. During that time Sonic and Shadow grew as close as could be and started up a blossoming romantic relationship.
    Years after the pair of hedgehogs want a child of their own but can't make one if course. So they ask the now good scientist Dr. Robotnik, with plans from Project Shadow, to perhaps make them a child with both their DNA

    Language:
    English
    Words:
    1,583
    Chapters:
    2/?
    Kudos:
    28
    Bookmarks:
    4
    Hits:
    368
  13. Tags
    Summary

    When a terrible storm traps the members of the Resistance inside the Mobian Castle, boredom is unavoidable. To pass the time and maybe have some fun, Sonia pulls out an old board game their mother left behind: Truth or Dare. The game starts out innocently enough, until Sonic pulls a dare card and refuses to do what it says. Unfortunately, they don't have a choice. AU. Sonadow/Other

    Language:
    English
    Words:
    28,044
    Chapters:
    6/?
    Comments:
    29
    Kudos:
    228
    Bookmarks:
    39
    Hits:
    2337
  14. Tags
    Summary

    Sonic has a conversation with Silver late at night while Shadow’s away for work.

    Series
    Language:
    English
    Words:
    1,330
    Chapters:
    1/1
    Comments:
    8
    Kudos:
    44
    Bookmarks:
    1
    Hits:
    313
  15. Tags
    Summary

    Sonic is in need. Who better to help him out than an old friend?

    Language:
    English
    Words:
    1,429
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    5
    Hits:
    162
  16. Tags
    Summary

    A series of Sonic the hedgehog plotbunnies from my very own Sonic the hedgehog multiverse.

    Most of them are on Mobius 17, which incorperates elements from the archie and idw comics and sonic Satam.

    Other universes with reimaginings of other sonic franchises and a few original twists will be included as well.

    Language:
    English
    Words:
    23,168
    Chapters:
    11/?
    Comments:
    3
    Kudos:
    10
    Bookmarks:
    2
    Hits:
    515
  17. Tags
    Summary

    Tails gets into a fight at school.

    Series
    Language:
    English
    Words:
    961
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    35
    Bookmarks:
    4
    Hits:
    532
  18. Tags
    Summary

    Manic reflects on his life before meeting his siblings and wonders if they even want to be around him at all.

    Language:
    English
    Words:
    792
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    15
    Bookmarks:
    3
    Hits:
    168
  19. Tags
    Language:
    English
    Words:
    12,117
    Chapters:
    18/?
    Comments:
    21
    Kudos:
    11
    Hits:
    394
  20. Tags
    Summary

    An idea: what if Tails was the only Male on Mobius and everyone else was female?
    Tails x everyone (except Cosmo cause she's a plant and that's just weird)... has lots of yiff, smut, sex, fluff, etc. and has the occasional look into multiple AU's. (AU's are other people's work on Fanfiction.net and will be credited in their respective Chapters) - AU's don't belong to me! only this story does.

    Language:
    English
    Words:
    9,528
    Chapters:
    2/?
    Comments:
    1
    Kudos:
    12
    Bookmarks:
    5
    Hits:
    2107

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