The mystery aspect. We already know the characters well from the original series, but the concept of soul mates adds a new layer of mystery. We wonder how it will change their relationships and destinies.
There's a fanfiction called 'Destined Souls'. In this story, the idea of soul mates among the Percy Jackson characters is explored through a series of adventures. It's really interesting as it combines the traditional elements of the Percy Jackson world with this new aspect of soul mates. It shows how their destinies are intertwined not just by the prophecy but also by this soul - deep connection.
Obviously, Percy Jackson and Triton are the main characters. Percy is a demigod, son of Poseidon, with his own set of powers like controlling water and being a skilled fighter. Triton is a sea god, a son of Poseidon as well, and he has powers related to ruling the sea and its creatures.
One interesting storyline could be their adventures together in the underwater world. Maybe they discover a long - lost Atlantis - like city. Triton and Percy could team up to fight off some new sea monsters that are threatening the peace of the ocean. Another could be about how they learn from each other's powers. Percy, with his connection to water from Poseidon, and Triton, being a sea god, could exchange knowledge and techniques.
A powerful dark wizard who has made a pact with a Titan. This antagonist could be using dark magic to corrupt the boundaries between the wizarding world and the world of the Greek gods. He wants to gain ultimate power by controlling both realms, and Harry and Percy would have to stop him.
In a lot of fanfiction, they are indeed considered soul mates. Harry has been through so much trauma and Luna, with her off - beat charm and deep understanding, can reach parts of Harry that others might not. For example, she can see thestrals because she has also witnessed death, which gives them a special connection that some writers like to explore as a soul - mate - like bond.
In certain fanfiction, Hermione and Harry are soul mates. Writers often take advantage of their shared experiences in the wizarding world. They've been through a great deal together, from facing Voldemort to dealing with the challenges at Hogwarts. This common ground can be seen as the basis for a soul - mate - like bond in these fictional interpretations.
One idea could be that Harry and Percy meet during a magical convergence. They realize they can combine their powers to fight a new, powerful dark force that threatens both the wizarding world and the world of the Greek gods. For example, Percy could use his water powers to put out a magical fire created by a dark wizard, while Harry uses his magic to protect Percy from a monster attack.
Well, in some fanfictions, they might connect through the concept of magic. Since both Fairy Tail and Percy Jackson deal with magic in their own ways. The 'god soul' could be a concept borrowed from Percy Jackson's world of gods and demigods and be incorporated into the Fairy Tail universe in the fanfiction. Maybe a character in the fanfic has a god soul which gives them special powers similar to the magic in Fairy Tail.
Yes, it can be quite popular. There are many fans of both Bella (presumably from Twilight) and the Avengers who enjoy exploring the concept of soul mates in fanfiction. It combines two very large fandoms, which often attracts a lot of readers interested in seeing how the different characters and universes interact in a new and creative way.