What are some interesting plot ideas for a 'Percy Meets Parents' fanfic?

One plot idea could be that the reader is accidentally transported to the world where paperjam and their parents exist. The reader then has to navigate the strange new world while trying to make a good impression on paperjam's parents.

A really cool plot could be that there's a prophecy that involves both Percy and Magnus. They initially don't trust each other but as they start to work together to fulfill the prophecy, they realize that they have more in common than they thought. Along the way, they might meet other characters from both of their stories, and there could be some epic battles and heart - warming friendships formed. There could also be a love interest involved, perhaps a character from one world falls for a character from the other world, adding a bit of romance to the mix.

One idea could be that Percy meets Amphitrite while on a quest in the ocean. She tests him to see if he's worthy of her son, Poseidon. Another could be that Amphitrite mistakes Percy for a threat at first but then realizes he has a pure heart. Maybe Percy could be seeking her help to save the ocean from a new and dangerous threat.

One idea could be that they team up to face a new and powerful monster that neither of them could defeat alone. Maybe it's a hybrid of a Greek and Roman mythical beast.

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.

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.

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.

One idea could be that Bendy and Betsy start off as rivals in an art competition within their strange world. They both have very different styles, Bendy with his more cartoonish, edgy style and Betsy with her elegant and refined art. As they compete, they gradually learn from each other and end up collaborating on a masterpiece that combines both of their unique talents.

A cool plot could be that a powerful alien race arrives on Earth and offers a deal to the world leaders. Batman is suspicious of their motives and starts investigating. Superman, on the other hand, is more open - minded at first. This causes a rift between them. As Batman uncovers more evidence of the aliens' true intentions, he has to convince Superman. In the end, they join forces to stop the aliens from taking over the Earth.