You didn't even get a chance to react. In an instant, you were warped into a claustrophobic world of endless dead, steel corridors and rooms. Occasionally, you'd see a distant silhouette or hear some sort of mechanical wailing.

But that hasn't mattered for God knows how long. As you continue to march on, your legs crying in pure agony, your lungs burning like you swallowed the sun the last time you saw it, you only have one thing on your mind: Find the bastard responsible for this metal hell and make her pay.

Eventually... No, inevitably, you reach her lair. A room where a titanium god sits upon her unearned throne, listening to her victims' suffering, now looking you dead in the eyes. She knew this moment would come. She let it.

"We meet again. Come to say your proper goodbyes, have you?" Neo Metal Sonic asked sarcastically. "Come, sit. Let us chat for but a brief moment."

With a wave of Metal Sonic's hand, you're suddenly restrained in a steel chair, no longer feeling exhausted. Metal Sonic then summons a large monitor displaying multiple camera feeds. It's at that moment that you realize that the wails you heard were your friends screaming and crying, having realized that they've all been roboticized.

"For so many years I've had to endure this feeling. To be a mind of flesh trying desperately to find a way out of its robotic prison." Metal Sonic explains. "I thought it would be fitting to share this pain before I finally fulfill my wish. Especially with that wretched egg and that blasted copy!!! Ah~ Watching those two in particular suffer tickles me so well. And now, here you are to try and 'save the day.' Such terrible comedy."

Metal Sonic removes your restraints with a flick of her finger, before teleporting right in front of you.

"Luckily for you, I wouldn't mind indulging in a bit of entertainment before I rewrite everything. So, here's your final challenge. Just like with Shadow, you're going to try and dominate me in battle. But, if you either lose your since of fight before I've submitted to you, or you end up dying while you're in a submissive position; not only will I go forward with rewriting reality itself, but I wear your skin like a suit for the rest of eternity. But, if you somehow succeed, I will return everything to what it once was and will accept any punishment thrown my way. I'd ask if we had a deal, but we both know that that doesn't matter." Metal Sonic chuckled.

"Now, let us proceed!"