@GaiaKoraidon Or maybe we could have some sort of Goonya Monster x Sonic Unleashed crossover AU where it's basically Eggman sending Sonic to the Goonya Monster world after making him the Werehog when he awakens Dark Gaia...right as Anemone finds out how to access other worlds and decides to awaken Dark Gaia herself, not knowing Eggman was doing the same thing, just for funnies. And then the Dark Gaia spawn show up in the Goonya Monster world and make the Monsters and Undead all act up and start rampaging and everyone has to stop it.
In the meantime, Tails is the one who works with Chip, because, y'know, SONIC'S LITERALLY GONE MISSING AND NEEDS TO FIND OUT WHERE HE IS WHILE ALSO TRYING TO GET THE CHAOS EMERALDS BACK TO NORMAL.
And it might have an effect on one of the main four, too. Causing the Monster inside to awaken. (Obviously either Octo or Pirarucu because that's literally how we roll)
Yes, this would take place after the events of Goonya Monster