Mr. 96: I was inspired by so many other people, chiefly among them Shaman94, creating an Injustice story with a similar concept that I'm going to write using that concept myself! This is Injustice: Crossovers Among Us, where crossovers to Injustice are made! (NOTE: For the record, assume that this is part of a sequel to Injustice. Therefore, movesets may be slightly altered to fit the author's preferences better.)

I also don't mind you requesting a character, so long as you follow these guidelines:

It must be a character from Marvel, DC, Transformers, a Cartoon Network show, Power Rangers, TMNT, Disney movies, Star Wars, Star Trek or any other Western cartoon, tokusatsu TV show, movie, book (such as Animorphs, Harry Potter, or Maximum Ride) or Japanese anime (such as Bleach, Fullmetal Alchemist, or Soul Eater) you can think of. As long as I know what it is, I will do it. Even Black Rock Shooter or RWBY…..

If you give me a character from the DC universe, it must not under any circumstances be one that has already been in Shaman94's Injustice story

OC's must come with a detailed backstory and moveset. I may or may not require an ending.

Note: Optimus is in G1 form, but with the same weaponry as his War For Cybertron and Transformers: Prime counterparts.

(LOCATION: Superman's Fortress of Solitude)

A truck rolls in. The truck transforms into Optimus Prime.

Regency soldiers are everywhere. Superman flies down. One Regency soldier points out, and another one says, "It's Superman! He's got this."

Superman charges at Optimus, giving him a flying twin punch that sends him flying into the next part of the stage. Optimus gets up, then shoots Superman with his ion blaster, and continues to do so as Superman charges forward in an effort to stop Superman from reaching him.

Superman does his super move, and rushes at Optimus, punching him up into the air. He continues to punch Optimus until he is in the stratosphere, then grabs him from behind and shoots down to Earth.

Optimus barely gets up, then uses his power-up, causing the Matrix to rejuvenate him to full health. Renewed, he swings his axe at Superman, causing heavy damage to his foe. Superman jumps away, and the two have a wager.

"Freedom is the right of all sentient beings!" Optimus shouted.

"Order has to be maintained! Restraining freedom was necessary to prevent anarchy!" Superman shouted.

The two charge, Optimus taking out the Star Saber and clashing it against Superman's fists. Superman was blown away by the clash, while Optimus was fine. He turned into his vehicle mode and charged at Superman, knocking him off balance. Optimus then activated his super move. He first went into overdrive in vehicle mode, attacking at all angles while on a racetrack that suddenly appeared from nowhere, then transformed into robot mode and became Optimal Optimus Prime (Optimus's form in Transformers Prime: Beast Hunters), and slashed at Superman with the Star Saber. Superman flew up to get away, but Optimus pursued and shot him down with his gatling gun.

Superman was defeated.

Optimus changed back into his normal form and said, "It's over. Victory…..is mine."

Epilogue: After defeating Superman, Optimus and the Autobots set out to rebuild Earth as they had Cybertron. The Autobots met with little opposition—for who was brave enough or foolish enough to challenge a titanic robot that had already defeated Superman?