What are some interesting plot ideas in dark supergirl fanfiction?

One idea could be Kara struggling with her dark side as she is exposed to a new form of kryptonite. This kryptonite doesn't just weaken her physically but also affects her mental state, making her more aggressive and less likely to follow her usual moral code. Another plot could involve Dark Kara teaming up with an unexpected villain from another universe, creating chaos across multiple dimensions. And perhaps she starts to question her own identity, whether she is truly the hero she thought she was or if this new dark self is her real nature.

A plot could involve a time - travel scenario where Batman and Supergirl are sent back in time to prevent a major event that would change the future of both their worlds. They would have to work together, using their different skills and knowledge of their respective eras.

Perhaps in the fanfiction, Supergirl is drawn to the Naruto world because of a strange energy signal similar to Kryptonite. Once there, she teams up with Sasuke who is initially distrustful but comes to respect her. They go on a quest to find the source of this energy. Along the way, Supergirl discovers that the energy is actually a by - product of an ancient and powerful jutsu. This jutsu was sealed away long ago, and now it's starting to leak, threatening both the Naruto world and potentially Supergirl's home planet if it spreads.

Another plot could be set in an alternate universe where Supergirl lands in a world that has no concept of superheroes. She has to learn how to fit in while also trying to figure out how to use her powers without causing chaos. The fanfiction could explore her journey of self - discovery in this new world.

One plot idea could be that Superman and Supergirl team up to face a new, powerful alien threat that is immune to their normal powers. They have to rely on their wits and discover new abilities within themselves. Another could be a story where they travel to an alternate dimension where their roles are reversed. For example, Supergirl is the more well - known hero in that world and Superman has to learn from her.

One idea could be that Batman tries to train Supergirl to better control her powers in the context of the Injustice 2 universe. He might see her as a potential force for good against the tyrannical regime. Another could be that Supergirl discovers a way to bring back the more heroic Superman she once knew, and Batman has to decide whether to trust her plan or not.

One idea could be that Supergirl lands in the wizarding world by accident. She might be initially confused by the magic there, but her superpowers could also offer a new perspective on magic. For example, she could use her heat vision to enhance a spell or her super strength to protect Hogwarts from a new dark threat that the wizards alone can't handle.

In a fanfiction, there could be an alien race that is immune to Supergirl's powers but is vulnerable to the speed force. Flash discovers this during a battle where Supergirl is struggling. He then uses his speed to create a barrier around the aliens, trapping them long enough for Supergirl to figure out a new way to defeat them, like using her super - breath in a new way that Flash helps her direct with his speed.

Well, a great plot for Supergirl Arrow crossover fanfiction could be centered around a common enemy from another dimension. This enemy has technology that nullifies Supergirl's powers and Arrow's skills, so they have to rely on their wits and each other's unique strengths. For example, Supergirl could use her heat vision in a creative way to expose the enemy's weaknesses while Arrow uses his archery skills to set up distractions. They could also meet some interesting characters from the other dimension during their adventure.

One idea could be that a powerful villain creates a time - space rift that pulls both Supergirl and Flash into an alternate dimension where they have to team up to find a way back home. Their powers work differently in this new dimension, and they have to learn to adapt quickly.