They could also go on a hike. Percy and his dad would walk through the forest, with his dad sharing stories about the old days or giving Percy some advice on how to control his powers better. It's a time for Percy to learn more about his heritage and also to enjoy the nature.
There's also 'Poseidon's Promise'. This fanfic delves into how Poseidon made a secret promise to protect Percy in a way that goes beyond the normal godly duties. It has some really cool action scenes where Poseidon uses his powers to fend off threats to Percy. It's a great read for fans who want to see more of Poseidon's protective side.
Well, a common trope is the 'reconciliation' one. Since Percy has had a somewhat complex relationship with his dad in the original books, fanfictions often explore them mending their differences. There's also the 'godly inheritance' trope. Writers may delve into Percy inheriting more than just his dad's powers, like certain responsibilities or knowledge. Additionally, the 'mentor - mentee' relationship between them is often explored, with Poseidon teaching Percy more about the godly world and how to navigate it.
He could learn special combat skills. His dad, Poseidon, might teach him unique ways to use water powers in battle, like creating more powerful water whips or shields.
In the books, Percy's relationship with his dad is somewhat distant at times. Fanfiction often makes it more personal and immediate. For example, in some fanfics, they have heart - to - heart conversations more frequently. Fanfiction also explores different emotions. In the books, Percy might be more in awe or a bit resentful. Fanfic can show a wider range of feelings like deep love or disappointment in a more in - depth way.
Well, if his friends found out in the fanfiction, it would be a big deal. Percy's friends are used to depending on him in their battles and adventures. Finding out he's a dad would make them re - evaluate their relationships. Leo might crack a joke at first to ease the tension, but then they'd all realize the seriousness of the situation. Some might be concerned about the safety of the child, given the dangerous world they live in. They'd also have to adjust to the fact that Percy now has a new priority in his life, and they'd need to figure out how to support him while still continuing their own quests.
Another plotline could involve Percy facing challenges from the demigod community. Since the world of Percy Jackson has its own rules and norms, his transition might not be easily accepted. His dad could then step in and try to educate the other demigods about acceptance and love. Poseidon might call upon a council of the gods to set an example of tolerance, showing that even in the world of gods and demigods, everyone should be respected for who they are.
Another theme is the over - protective father. In these fanfictions, Poseidon is extremely protective of Percy. He might go to great lengths to keep Percy out of danger, even if it means going against the other gods. This often leads to some tense moments between Poseidon and the other Olympians, and also shows the depth of his love for Percy.
One possible plotline could be that Percy has to keep his fatherhood a secret to protect his child from the various threats in the demigod world. Maybe he discovers he has a child from an old relationship and has to balance his new role as a dad while still being a hero.