Perhaps a plot where Jenna has a special power that she doesn't fully understand, and Percy, who has some knowledge about it, tries to help her control it. Along the way, they face challenges from those who want to use Jenna's power for their own evil purposes. This plot can show the growth of their relationship as they face difficulties together.
A possible plot for an Atreus and Percy fanfic could be centered around a prophecy. The prophecy states that only the combined strength of a Norse and a Greek hero can stop an ancient evil from awakening. Atreus and Percy are brought together by this prophecy. At first, they are skeptical of each other because of their different backgrounds and ways of doing things. However, as they start to face the challenges related to the prophecy, such as deciphering ancient texts and fighting off minions of the evil, they gradually learn to trust and rely on each other. In the end, they succeed in preventing the evil from rising, and their friendship becomes a legend in both their worlds.
One idea could be that Aphrodite takes an interest in Percy because of his unique charm and his ability to resist her powers at times. She might decide to test him in various ways, like sending love - stricken mortals or minor deities his way to see if he'll break. Another plot could involve Percy having to seek Aphrodite's help for a quest related to love or beauty, and in the process, they form an unexpected bond.
One idea could be Percy exploring a hidden part of the paradise that has magical creatures never seen before. He could form an alliance with them to protect the paradise from an outside threat.
Perhaps in the fanfiction, Matt is about to get married at 30, but he has doubts. He starts to remember his time with Jenna when they were 13. Jenna, on the other hand, is also having some relationship problems. They meet again and start to re - create the fun and innocent moments they had when they were 13, which makes them question their current relationships.
Maybe they are both part of a local community project. Connor is good at building things and Jenna is great at organizing. They work together and slowly fall in love while making the community a better place. They face challenges like lack of funds and difficult people, but their bond grows stronger through it all.
Another plot could involve Percy's friends getting accidentally transported to a different realm in the Percy Jackson universe. They have to rely on their friendship and the skills they've learned from Percy to survive and find their way back. For example, they might end up in the Underworld and have to navigate past various challenges without Percy at first.
Maybe Thalia is turned into a werewolf instead. Percy then has to protect her from those who want to hunt werewolves. They could end up in a werewolf pack where Thalia has to learn the ways of the pack, and Percy has to earn the trust of the pack to stay with her. This could lead to a lot of internal conflict within the pack as well as between Percy and some of the pack members.
One idea could be a mortal accidentally stumbling into Camp Half - Blood and having to adapt quickly to the world of demigods. Maybe they have some hidden power that only reveals itself in this new environment.
One idea could be to create a new quest within the game world. For example, Percy and his friends have to retrieve a powerful artifact that was stolen by a new type of monster. This could involve exploring new areas of the game, like a hidden underwater city that has never been discovered before. Another plot could be a tournament in the game where demigods from different cabins compete against each other in various challenges. This would show off their different skills and powers. A third idea is that there's a glitch in the game that's causing real - world problems in the Percy Jackson universe, and they have to figure out how to fix it before it's too late.
Another plot idea could be Percy having to deal with the moral implications of his blood - bending ability. He might struggle with whether it's right to control something so fundamental to life.