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1. Public Bookmark 20

   On the Border of Everything by Platy_Cat

   Fandoms: Sonic the Hedgehog (Archie Comics), Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games)  

   • Teen And Up Audiences
   • No Archive Warnings Apply
   • F/M
   • Complete Work

   02 Apr 2026

   Tags

   • No Archive Warnings Apply
   • Sally Acorn/Sonic the Hedgehog
   • Sally Acorn & Nicole the Holo-Lynx
   • Sonic the Hedgehog & Nicole the Holo-Lynx
   • Miles "Tails" Prower & Sonic the Hedgehog
   • Dr. Eggman | Dr. Robotnik & Sage
   • Bunnie Rabbot & Sonic the Hedgehog
   • Sonic the Hedgehog
   • Sally Acorn
   • Nicole the Holo-Lynx
   • Miles "Tails" Prower
   • Dr. Eggman | Dr. Robotnik
   • Sage (Sonic the Hedgehog)
   • Kocos (Sonic the Hedgehog)
   • Bunnie Rabbot
   • The End (Sonic Frontiers)
   • Elder Koco (Sonic the Hedgehog)
   • Hermit Koco (Sonic the Hedgehog)
   • Giganto the Titan
   • Wyvern the Titan
   • Knight the Titan
   • Supreme the Titan
   • Hyper Sonic (Sonic the Hedgehog)
   • Abraham Tower | G.U.N. Commander
   • Rotor Walrus
   • Metal Sonic
   • Metal Knuckles
   • Metal Tails (Sonic the Hedgehog)
   • Metal Amy (Sonic the Hedgehog)
   • Game: Sonic Frontiers
   • Sonic Frontiers Spoilers
   • Sonic Frontiers Adaptation
   • Post-Canon
   • Post-Canon Fix-It
   • Pre-Super Genesis Wave (Sonic the Hedgehog)
   • Canon Compliant
   • Canon Continuation
   • References to Game: Sonic Frontiers (Sonic the Hedgehog)
   • Protective Sonic the Hedgehog
   • Trauma
   • Post-Traumatic Stress Disorder - PTSD
   • Moving On
   • Return to Active Duty
   • Sonic the Hedgehog is Bad at Feelings
   • Mobius (Sonic the Hedgehog)
   • Mystery
   • Implied/Referenced Character Death
   • Body Horror
   • Death
   • Revelations
   • Chaos Emeralds (Sonic the Hedgehog)
   • Reunions
   • Bad Parenting
   • Toxic Father-Daughter Relationship
   • Bad Parent Dr. Eggman | Dr. Robotnik
   • Archie Eggman
   • Grief/Mourning
   • Body Modification
   • Child Neglect
   • Action/Adventure
   • Action
   • Action & Romance

   Summary

   A pre-reboot Archie Sonic adaptation of Sonic Frontiers.

   Detecting a burst of Chaos Energy out in the ocean, Sonic, Sally, and Nicole embark on a recon mission to determine the cause. Little do they know the Ancient secrets they are about to discover, and the life changing revelations they shall have along the way.

   Series

   • Part 12 of Mobius Frontiers

   Language:

   English

   Words:

   76,362

   Chapters:

   26/26

   Comments:

   1,249

   Kudos:

   166

   Bookmarks:

   20

   Hits:

   9,719

   Bookmarked by TheMindEye

   09 Apr 2026