Fics like Sonadow Alliance AU

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.

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  1. And in the End, We Are One in the Same. by wh1zpy (Sonic the Hedgehog - All Media Types, Sonic Boom (Cartoon))
  2. The Me I Don't Want You To See by ArtificialChaosCola (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (IDW Comics), more)
  3. Matchmaker, Matchmaker by Karma_Creations (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), more)
  4. go ahead and try to see through me by rubyillusions (Sonic the Hedgehog - All Media Types, Sonic Boom (Cartoon))
  5. Be It Helmet or Smile, You Hide It All by EmmaSmoke (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (IDW Comics))
  6. Heat by CousinGreek (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games))
  7. The Secrets In Our Quills by Nebrasska (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), more)
  8. These Inhibitors' Flaws (Reworked) by FortuneSpirit (Sonic the Hedgehog - All Media Types)
  9. As My World Falls Apart by sarcasticism (Sonic the Hedgehog - All Media Types)
  10. Earworm by TrenchcoatGecko (Sonic the Hedgehog - All Media Types)
  11. What's The Punch? by supafroot (Sonic the Hedgehog - All Media Types)
  12. Saving Sonic by GuardianDragon98 (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), more)
  13. Blizzard Bedfellows by magicstorm101 (Sonic the Hedgehog - All Media Types, Sonic Boom (Cartoon))
  14. The Engagement of Prince Shadow and Prince Sonic by GhostyBabey (Sonic the Hedgehog - All Media Types)
  15. Deepest desire by Tirainy (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games))
  16. From the Shadows of the Deep by Nebrasska (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games))
  17. Silly Hats and Party Favors by Nebrasska (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games))
  18. What it could be like by Tirainy (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), more)
  19. Mirror Image by Kaleidoscopic_Lover (Sonic the Hedgehog (Video Games), Sonic the Hedgehog - All Media Types)
  20. Shattered Realities by sirenstarrs (Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games), more)