Well, perhaps Percy has the same stormy - blue eyes as Poseidon, which are like the sea in a tempest. And his hair might be unruly and dark like Poseidon's, as if it were waves whipped up by the wind.
It would be really exciting. Percy could learn so much more about his powers directly from Poseidon. He might get special training, like learning to control the sea in ways he never thought possible. And they could have father - son bonding time, maybe going on adventures together in the underwater world.
The allure lies in the fact that Percy already has a very interesting backstory. As the Champion of Poseidon, fanfiction writers can expand on his powers and his place in the mythological world. For instance, he could be sent on quests that are specifically related to Poseidon's domain, like protecting a sacred sea temple from an ancient evil.
One possible plot point could be that Percy's resemblance to Poseidon causes confusion among the other characters. They might mistake him for Poseidon at first glance, leading to some comical or tense situations.
In fanfiction, their relationship could be developed by having Poseidon be more involved in Percy's daily life. Instead of just popping in during big events, he could be there for the small things too. For instance, helping Percy with his schoolwork that involves marine biology. They could also have a project together like building a new safe haven for sea nymphs. Through this, they would bond over creating something positive. Also, Percy could start to take on some of Poseidon's responsibilities in the ocean, with Poseidon guiding him. This would not only strengthen their bond but also show Percy growing into his role as Poseidon's son.
One common theme is family. These fanfictions often explore the father - son relationship between Percy and Poseidon, showing how they grow closer and understand each other better.
The relationship could be shown as a curious one. Since Percy is a baby, he might not fully understand who Poseidon is, but there could be an instinctual bond. Poseidon, on the other hand, could be filled with a sense of wonder at this small version of his son, seeing all the potential in him. He might try to communicate with Percy in gentle, non - verbal ways, like sending small ripples of water to make Percy laugh.
Fanfictions may also depict their bonding in the context of quests. Poseidon could be subtly helping Percy from afar during his adventures. He might send sea creatures to assist Percy or give him signs in the form of ocean - related phenomena. This kind of silent support shows their connection, as Percy starts to trust that his father has his back, no matter what.
There's also a fanfic called 'Poseidon's Promise'. In this one, Percy has to deal with a mysterious prophecy related to his father. The story is full of twists and turns. It delves deeper into the relationship between Percy and Poseidon, which is really interesting to read about. It also has some great action scenes with Percy using his water - based powers.
In fanfiction, Percy could be stronger due to the fact that he represents a new generation. He combines the powers he inherits from Poseidon with his own human ingenuity and modern - day knowledge. This combination gives him an edge. Also, fanfiction writers often like to play with the idea of the underdog surpassing the powerful. Percy, being a demigod, is still in a way an underdog compared to a major god like Poseidon, and making him stronger creates an interesting and unexpected twist.