What are some interesting plot ideas for 'Percy Jackson x Reyna fanfiction'?

One idea could be that Percy and Reyna team up to go on a quest to find a lost magical artifact that has the power to restore a dying realm. They face various mythical creatures along the way and start to understand each other's strengths and weaknesses better.

One idea could be that Percy is under a spell or some kind of mind control when he kidnaps Reyna. Maybe a new villain has emerged and is using Percy as a tool. In the fanfiction, Percy might be fighting against this internal force while Reyna is trying to figure out how to break the spell on him.

One idea could be a story where Percy and Reyna have to mentor a group of young demigods. They teach the young ones about their powers, how to fight, and also about the importance of loyalty and friendship. It would show their leadership skills and their bond as they work together towards a common goal.

A more complex plot could be that Hera, in an attempt to make amends for her past actions against demigods, chooses Percy to be her champion in a tournament among the gods' champions. This would put Percy in a very difficult position as he has to face off against other powerful demigods representing different gods. Through this process, Hera and Percy form an unlikely bond as she guides him through the political and dangerous world of godly competitions.

One idea could be that Percy discovers a hidden connection to Chaos while on a quest. Maybe he stumbles upon an ancient artifact that has the power of Chaos within it, and it starts to change him in unexpected ways. For example, he might gain new powers that are related to the primordial chaos, like the ability to manipulate energy in a more chaotic and unpredictable form.

One idea could be that Percy and Elsa meet when some sort of magical rift pulls them into the same world. Percy's water powers and Elsa's ice powers could either clash or combine in interesting ways. For example, they might have to work together to stop a new threat that is causing chaos with water and ice elements in the merged world.

One idea could be Percy having to face Kronos in a dream realm where Kronos tries to manipulate his mind. Maybe Kronos shows Percy a false future where his friends turn against him to make Percy doubt his alliances.

One idea could be that Percy and Thalia have to go on a secret quest together, away from the rest of the demigods. During the quest, they discover new powers within themselves and also realize their feelings for each other are deeper than just friendship. Another could be a story where they are trapped in a magical realm and have to rely on each other's skills to escape, with lots of action and some tender moments in between.

Well, perhaps a plot where the harem members are from different camps in the Percy Jackson universe, like some from Camp Half - Blood and some from Camp Jupiter. Percy has to navigate the differences between them and also deal with the jealousy and rivalries that might arise. And they all have to work together to stop a powerful ancient evil that is targeting them specifically because of their unique group dynamic.

A plot idea could be that the gods in Percy Jackson's world notice the unique power of chakra in Naruto's world and decide to send Percy and his friends to investigate. Along the way, they meet Naruto and his team. At first, there are misunderstandings and small conflicts due to their different cultures and ways of fighting. But as they get to know each other, they realize they need to work together to stop an ancient evil that is trying to use the power of chakra for its own malicious purposes.