Title: 'Percy is betrayed and turns evil fanfiction': What could be the main plot twists in such a fanfiction?

He would become more cynical. His once - positive view of the world and people would be replaced with suspicion and hatred. He might start to see everyone as an enemy.

One possible plot twist could be Percy's struggle to adapt to the new gender. For example, she might face challenges in how society now treats her. Maybe she was used to certain privileges as a boy that are now different. Another twist could be in her relationships. Her friends might react in various ways, some being very accepting while others are confused or even distant at first. And she could also discover new aspects of herself, like different interests or ways of expressing emotions that were suppressed before.

One possible plot twist could be that Robin is influenced by a powerful and evil villain. Maybe the villain uses some kind of mind - control device or magic on Robin. For example, the Joker could find a way to make Robin see Batman as the enemy. Robin might then start attacking Batman and helping the Joker with his evil plans.

One possible plot could be that Percy, who has some hidden motives or is being manipulated, leaks the Avengers' secret strategies to their enemies. Maybe he was promised power or something in return. This would lead to the Avengers facing unexpected and difficult battles as their foes seem to anticipate their every move.

One possible plot could be that Percy and Reyna are betrayed by their closest allies within the demigod community. Maybe they are framed for a crime they didn't commit, like stealing a powerful artifact from the gods. Their friends turn against them, believing the false accusations. Percy and Reyna then have to go on the run, trying to clear their names while also facing various threats from the gods who are angry about the supposed theft.

Well, one possible plot twist could be that Saitama's boredom turns into a malicious form. Since he's so powerful and always bored from easily defeating enemies, this new evil side might start creating stronger foes just to have a real challenge, but without caring about the destruction it causes. He could also turn against the other heroes, seeing them as weaklings not worthy of his time anymore.

Another plot twist could be that Percy discovers he has some hidden power or heritage as a result of the betrayal. For instance, he might find out that he has a connection to an ancient and powerful force that the gods were afraid of, which is why they betrayed him. This new power then becomes a key element in his journey to either seek revenge or prove his worth.

Perhaps Artemis is testing Percy in some way. By turning him into a girl, she wants to see if he can still be as brave and resourceful. The plot could involve Percy learning about the female experience among the demigods. He could discover new aspects of friendship with female characters who now see him as one of their own. And he has to figure out how to reverse the transformation while also dealing with the current challenges.

Another plot could be that he is exposed to some sort of mind - controlling substance or technology. The enemy could be using it to turn him against Gotham. Under this influence, he starts to see his friends as foes. He could begin to attack the Bat - family and other superhero allies. His actions would be erratic and violent, and the city would be in chaos as they try to figure out what happened to their hero and how to stop him.

One possible plot twist could be that Robin discovers the Titans were misled by false information about him. Maybe a villain planted evidence to make it seem like Robin was working against them. For example, the villain could have faked communication records. Another twist might be that the Titans' own insecurities led them to misinterpret Robin's actions as betrayal. Say, Robin was secretly working on a project to protect the team but his secrecy made them suspicious.