After Doctor Eggman's latest attempt at controlling Sonic's world, it left the planet in disrepair and disease. What's left of the population is scared and hostile to outsiders, and they don't believe in heroes anymore. Sonic can't help them believe. He hardly believes, himself. Suffering injuries and a near defeat, he spent the last year of the apocalypse recovering with Tails, unable to communicate with his other allies. But then comes the word of three cities. Uninfected, where the world might recover from Eggman's blight. These cities might be what Sonic and Tails need to manufacture a cure and save their beloved planet. Only problem? They'll have to fight through a world of infected and hostile Mobians to get to them.

Oh no. I did it again. Got into another fandom. Welp, we're here now, and I've got ideas. Requests closed.

The monsters are real. They roam this land. They terrorize the citizens. No one knows where they came from or how to stop them. That's what (Y/n) is for. She's immune to all the kinds of magic and possessive spells the monsters possess, and she wants to use that power to find a way to drive them out and save Mobius because the people who would have done that are gone. But she knows where they are. Sonic the Hedgehog. Shadow the Hedgehog. Silver the Hedgehog. All of them disappeared when the monsters arrived. Who was going to save them? Without them, the world suffered and surrendered to fear quickly. But (Y/n) has located the missing heroes and plans to pay them a visit. Boy, is she in for a wild ride.