AU Sonic, where where all the evil characters have become kind and vice versa

Silver/Mecha Sonic plays the role of Sonic. each version replaces the corresponding version: Classic - Prototype Silver, Adventure - Mecha Sonic Mk.1, Modern - Mecha Sonic Mk.2
Eggman performs an individual role here. The design is based on Eggman's prototype
The main story:
Eggman once lived in the city of Scrap Brain. He was head over heels involved with his creations and experiments. However, he was hindered by the city bustle all the time. He was so tired of it that he decided to move to Green Hills. But he was noisy there too. Some kind of criminal hedgehog theorizing the local neighborhood. Against him, Eggman decided to build a robot similar to a hedgehog. That's how it all started!

and also

A lazy and aggressive villain is Majin the Tenreс (local Sonic) with his team consisting of: Mad scientist Еarwigs The Scribe (Tails), Thief Hardware Owl (Knuckles) and a Ghostly fan Rose. They go to tear an iron ass, an iron Hedgehog