One way to combine them could be in a crossover universe. Percy Jackson, with his demigod powers, could meet Naruto, who has his ninja abilities. If Percy was the son of Hera in this fanfiction, perhaps Hera could send Percy on a quest that somehow leads him to Naruto's world. For example, a powerful artifact from the Greek gods has been lost in Naruto's world and Percy has to retrieve it. Along the way, they could learn from each other's skills and cultures.
Imagine this - Percy, thinking he's on a normal quest as the son of Hera, stumbles upon Naruto's world. But it turns out that Naruto's world is a sort of prison for the Greek gods, and they have been trapped there for centuries. Naruto and his friends have unknowingly been guarding the gods all this time. Percy now has to figure out how to free the gods without causing chaos in Naruto's world, and he has to convince Naruto to help him, which is difficult since Naruto doesn't trust these new 'powerful beings' from another world.
One possible plot could be Percy discovering his new parentage of being the son of Zeus and Hera. He might struggle with the new identity as it goes against what he previously knew. For example, he could face challenges from the other demigods who are suspicious or jealous of his new status. He then has to prove himself worthy of this new heritage while also dealing with the complex politics among the gods.
One common trope is the outcast status. Since Hera is not the most liked among the gods in the Percy Jackson universe, her son is often made an outcast among the demigods. Another is the special powers. He might have some unique abilities related to Hera's domain, like control over family bonds or something similar.
Well, family drama is a big one. With Hera and Hades as his parents, there would be a lot of tension. Hera is often seen as a difficult goddess, and Hades has his own dark domain. Percy would have to deal with their different natures. Also, themes of acceptance among the demigods and gods would be common, as his new identity might not be easily accepted.
Sure. A lot of fanfiction writers like to take the idea of Percy being the son of Hera and Hades and run with it. They might create alternate universes where Percy has to navigate the politics of the gods, as both Hera and Hades have their own agendas. This can lead to some really engaging stories.
There could be. The Percy Jackson fandom is quite extensive and diverse. Fanfiction writers often come up with all sorts of scenarios that might not be in the original books. A 'Percy Jackson and Hera Kiss' fanfiction could be part of the many creative interpretations fans have of the relationships between the characters. It might be used to show a different side of Hera's character or to create a really strange and interesting plot point.
Percy's relationship with the other campers at Camp Half - Blood would be a rollercoaster. The children of Poseidon might feel a bit betrayed or confused, as they thought Percy was one of their own. However, Percy could use his new status to bridge gaps between different cabins. For example, he could work with the children of Aphrodite to improve relationships in the camp, since Hera has some connection to love and relationships in a different way than Aphrodite. With the gods, his relationship with Zeus would be extremely strained, given Zeus's past issues with Hera. But he might find new allies among the gods who are friendly with Hera, like Hephaestus. Overall, Percy's relationships would be a mix of challenges and new opportunities.
Well, perhaps the plot involves Percy being hunted by various forces. The Olympians see him as a threat because of his Chaos lineage, and the minions of Chaos might think he's too much of an Olympian. He then has to form an unlikely alliance with some demigods and minor gods who believe in his unique potential. Along the way, he uncovers secrets about the origin of the gods and the true nature of the relationship between Hera and Chaos.
One great fanfiction could be 'Percy Jackson: Son of Hera's New Quest'. It takes Percy on an adventure where he discovers more about his supposed relation to Hera and has to face new mythological creatures. Another one might be 'The Hidden Powers of Percy, Son of Hera' which delves into the unique powers Percy could have due to his connection to Hera.