During a meeting at knothole, sonic and the others, plus eggman are transported to a theater by a mysterious being wanting them to react to an alternate universe of them with an added character in it. there will be laughs, tears and scares on this reaction adventure.

Sonic and his friends have meet many enemies and allies over the years, but how will things change when they meet a sonic lookalike that wants to have infinite fun? (This is set during the Archie comics series) Arc 1 (Fun is infinite): Sonic and his friends end getting a new and interesting being who ends up being helpful but forces from both outside and within plot to get rid of him. Arc 2 (A scourge on fun): After robotniks defeat, everything is going good with Y/n and the others but soon they will have to deal with an alternate Mobius and an evil version of sonic and others while Y/n makes new friends and discovers a hidden power. Arc 3 (No more fun): It's been a few months since Y/n and his friends dealt with scourge and his gang and they've been just relaxing and having fun. But that fun will come to an end when an evil spirit kidnaps and steals Y/n's body for his plans. Now it's a race against time for Sonic and the others to not only stop this spirit but also save their friend.

During the battle that sends them to earth, eggman attempts to destroy to sonic but accidentally sends himself, sonic and his friends to earth but not before receiving a notification stating that "A Fatal Error has occurred". So how will sonic and his friends plus his new allies handle a sonic lookalike that is a sentient computer virus? (Season 1) Fatal chaos: Sonic and the gang along with eggman are sent to earth, and now seek to return home. But before they did, they encountered a living computer virus that helps sonic and the others to stop eggman's plan to harness the power of chaos.