The OC could be an alien with a different kind of power set that is a threat to Superman. However, instead of fighting, the OC tries to reason with Superman. They show him the consequences of his actions through their own experiences on their home planet where a similar situation occurred, which might make Superman re - evaluate his path.
Well, a possible plot for an Injustice Dark Superman x OC fanfiction is that the OC is a scientist. They discover a way to weaken Dark Superman's powers using a special type of kryptonite they created. As they try to implement their plan, they face many challenges, like Dark Superman's loyal followers. Another idea is that the OC is an ordinary person who gets superpowers accidentally. They then decide to use these powers to oppose Dark Superman and restore justice. They could form a resistance group with other like - minded characters in the Injustice world.
A story about an OC who is a healer in the Injustice 2 world could be really engaging. In a world full of battles and destruction, this OC could be trying to heal not only the physical wounds but also the emotional and psychological damage that the characters have endured. They might face challenges like being kidnapped by villains who want to use their healing powers for their own evil purposes.
One idea could be a story where the reader is a new hero in the Injustice 2 universe. Superman, initially suspicious, starts to see the good in the reader. As they team up against common threats, a bond forms between them. Maybe the reader has a unique power that Superman comes to rely on.
One idea could be that the OC is a scientist who discovers a new form of Kryptonite and Superman has to work with the OC to keep it out of the wrong hands. The OC could also have a unique power that compliments Superman's, like the ability to control technology which helps Superman in battles against tech - based villains.
An interesting Injustice OC fanfiction could center around an OC who is a time - traveler. This character could go back in time to try and prevent the events that led to the Injustice storyline. They would face challenges like not changing too much of the timeline while still trying to stop the chaos.
One interesting storyline could be a redemption arc for Superman. In the Injustice universe, Superman has gone down a dark path. A fanfiction might explore how Batman tries to bring back the good in him, with lots of emotional confrontations and moral debates between the two.
One idea could be creating an OC (Original Character) who is a young journalist from a different planet. They come to Earth and end up working with Clark Kent at the Daily Planet. Their different perspective on Earth and Superman's world can create a lot of interesting storylines.
First, decide on the OC's origin. Are they from Earth in the Injustice universe, or from somewhere else? If they're from Earth, what kind of upbringing did they have? For example, if they grew up in a war - torn area because of Dark Superman's actions, it would shape their character. Next, think about their motivation. Is it revenge against Dark Superman, or a desire to restore true justice? Also, give them some unique traits, like a special skill or a distinct personality quirk. For instance, they could be extremely stubborn in their beliefs, which would lead them to take on Dark Superman even when others won't.
One idea could be that your original character (OC) is from another planet similar to Krypton. They arrive on Earth and initially clash with Superman over different approaches to protecting the planet. But as they face a common powerful enemy, they learn to work together and combine their unique powers.
One plot idea could be that Superman and Catwoman are forced to team up against a common enemy, like a powerful alien or a supervillain who is threatening both Gotham and Metropolis. During their partnership, they start to understand each other's motives and develop an unexpected bond.