>After another humiliating defeat by that insufferable blue hedgehog, Dr. Robotnik falls through a warp ring that takes him to the Hellaverse's Earth
>Before any plans of domination enter his mind, his flaming ship falls through the warp ring and crashes on top of him
>Robotnik wakes up in Hell, but finds that his sinner form is purely mechanical
>He's immediately disgusted by the denizens of Hell who look sickeningly close to Mobians
>He works quickly to set up shop in Pentagram and starts roboticizing the hellborne and enslaving sinners to service his machines
>He also collects the body of the exorcist angel that Carmine killed and Frankenstein's her into being his bodyguard
>Despite concerns over his growing power, Charlie turns to him for help in the fight against Adam
>Robotnik agrees in exchange for some angelic steel, which Charlie concedes
>The fight plays out the same in canon, only Robotniks robots are fighting the exorcists instead of the cannibals
>After Lucifer beats Adam, Robotnik uses the chance to capture the Prince of Lies
>Robotnik reveals that he's been waiting for Lucifer to come out of hiding so he can subdue him and use his power to fuel his expansion into all of Hell
>Robotnik declares himself the new king and with his newfound power, turns his sights on the other rings, Earth and Heaven
>Why reshape just one world when he can do all three before moving on to the rest of the universe?
>The Sins are quickly subdued and become Robotocized guardians
>Charlie, Adam, Vaggie, Lute, Sinners and Exorcists have to team up to take on the Mad Doctor
>"Sorry Princess and First Man but, YOU'RE. TOO. SLOW! MUHAHAHAHAHA!"