One plot idea could be Percy having to team up with Hera to rescue a group of demigods who have been captured by an ancient monster. Hera, despite her usual aloofness, realizes she needs Percy's unique skills.
Another plot could be that Hera loses her memory and Percy has to protect her while she is in this vulnerable state. This forces Percy to see Hera not as the powerful and sometimes intimidating goddess she is, but as a being in need. As they travel, Hera starts to regain fragments of her memory and they both uncover secrets about the past that could change the future of the demigod world.
A plot could involve Hera taking Percy on a journey through the past to show him the origins of the gods' power and how it relates to the current problems in the demigod world. This would give Percy a new perspective and knowledge that he can use to save the day. Or perhaps Percy accidentally stumbles upon a secret of Hera's that she's been hiding for centuries, and she has to enlist his help to keep it safe, all while other gods are trying to uncover it too.
One plot idea could be Hera going on a quest with Percy. Since she's a goddess and Percy is a demigod, their dynamic would be really interesting. They could face challenges that test both Hera's divine powers and Percy's wits as a hero. Another idea is a story where Hera loses her memory and Percy has to help her remember who she is while protecting her from other threats in the demigod world. Maybe some monsters would see her in a weakened state as an easy target.
One idea could be Percy having to face a series of trials specifically designed by Hera to prove his worth as her champion. For example, he might have to navigate a maze filled with illusions based on Hera's past grudges.
Well, Percy could be sent on a quest by Hera to reunite broken families in the mortal world. This would be in line with Hera's role as the goddess of family. As he does this, he could encounter various monsters and challenges. Along the way, he might discover that some of these broken families are the result of the interference of other gods or mythical beings. Percy would then have to use his wits and powers (as the son of Hera) to not only fix the families but also deal with the root causes of their problems. This could involve battles, negotiations, and a lot of self - discovery for Percy.
A possible plot for this fanfiction could be that Hera, in her lemon - inspired avatar, decides to test Percy's loyalty. She creates a series of illusions and trials for him. Percy, thinking it's just another day in his crazy demigod life, has to navigate through these challenges. In the process, he discovers some secrets about Hera's past that she has been hiding. This new - found knowledge makes him see Hera in a different light, and they form a sort of alliance. As they continue to interact, their relationship evolves from one of suspicion to a more friendly and collaborative one.
One idea could be Percy discovering his connection to Hera later in his adventures and having to deal with the reactions of his friends. Another could be him having unique powers inherited from Hera that set him apart from other demigods.
A possible plot could involve Percy being adopted by Hera and suddenly having access to new powers or abilities that come with being associated with her. But these powers come with a price. He has to perform certain tasks for Hera. Along the way, he meets other characters from Greek mythology that he wouldn't have interacted with otherwise, like some of Hera's more loyal servants or creatures. This could lead to all sorts of adventures and challenges as Percy tries to balance his old life and his new one under Hera's wing.
One idea could be Percy struggling to fit into Hera's world. Since Hera is known for her complex nature, Percy might constantly be in a battle of wills with her. For example, Hera could try to mold Percy into a more 'proper' hero according to her standards, which clashes with Percy's own free - spirited way of being a hero. Another plot could involve Percy's relationships with other demigods changing. They might be jealous or suspicious of his new status as Hera's adopted son, leading to some interesting conflicts and rivalries within the demigod community.
One plot idea could be that Percy has to deal with the internal conflict of having two very different divine parents. Hera's strict and often - conniving nature clashes with Poseidon's more laid - back and powerful - but - less - controlling side. Another could be that the other demigods at Camp Half - Blood are initially distrustful of him because of Hera's reputation. So Percy has to prove himself not only as a powerful demigod but also as someone who can be trusted.
One plot idea could be that Percy accidentally breaks an important artifact related to Hera during a quest, and he has to find a way to fix it while dealing with Hera's wrath. Another could be that Percy, in a moment of confusion, disrupts a ceremony dedicated to Hera which causes chaos in the divine realm. Maybe he breaks a magical bond that Hera had with another deity which sets off a chain of events that could endanger the mortal and divine worlds alike.