Well, in a fanfiction, a plotline could be that Percy Jackson is on a quest and somehow crosses paths with Voldemort. Voldemort senses Percy's power and wants to study it. Percy, not knowing much about the wizarding world, initially mistakes Voldemort for just another monster. As they interact more, they realize that their worlds are more intertwined than they thought. Another plot could involve a powerful artifact that both of them are after. The artifact has the power to change the balance of both their worlds. So they are in a race against each other to get it, but along the way, they start to understand each other's motives and might even consider working together to keep the artifact out of the wrong hands.
Reyna is another popular Roman character. She's strong, independent, and has a no - nonsense attitude. In fanfiction, she can often be the one who bridges the gap between the Greeks and the Romans. Octavian, although often a villain, is also a well - known character. His manipulative nature adds a lot of drama to the stories. Nico di Angelo is also frequently included. His powers over the dead and his complex personality bring a lot of depth to the fanfictions.
One interesting plotline could be a joint quest where Percy Jackson and the Romans have to team up against a common, extremely powerful enemy. For example, a primordial god that threatens to destroy both their worlds. This would force them to put aside their differences and use their unique skills and powers together.
Obviously, Percy Jackson and Kronos are the main characters. Percy is the hero, the son of Poseidon, with his powers over water and his ability to lead. Kronos is the powerful Titan, the main antagonist, with his devious plans to take over the world.
A great plotline could be Kronos corrupting some of Percy's friends, and Percy having to decide whether to fight them or try to save them first. This adds a moral and emotional conflict to the story. In many fanfictions, this kind of internal struggle makes the story more engaging. For example, Percy might be torn between using his sword on a friend turned enemy or trying to find a way to reverse the corruption.
Well, it really depends on how the fanfiction is written. If the writer decides to give Percy some new powers or boost his existing ones, he could stand a chance against Kratos. However, Kratos is a force to be reckoned with. He's faced the most terrifying foes in his own universe. Percy is used to fighting monsters in the world of Greek mythology, but Kratos has fought gods on their own turf. So generally, Kratos has more of an advantage.
Maybe Percy loses his powers temporarily during the battle with Typhon. This would completely change the dynamic of the fight and force him to rely on his wits and the help of his friends in a whole new way. He might have to find a magical item or perform a heroic deed without his powers to turn the tables on Typhon.
One common theme is friendship. In both Harry Potter and Percy Jackson stories, friendship plays a crucial role. In Harry Potter fanfiction, you often see the bond between Harry, Ron, and Hermione being explored further, and in Percy Jackson fanfiction, Percy's friendships with Annabeth and Grover are a big part of the stories. Another theme is the battle between good and evil. Both series have clear lines between the two, and fanfiction often builds on these battles, whether it's Harry fighting Voldemort or Percy facing off against the Titans or other mythological foes.
Friendship is also a huge theme. Percy, Annabeth and Grover rely on each other through many dangerous quests. Their friendship grows and is tested in various situations, showing the importance of loyalty and support among friends.
One great 'Percy Jackson books fanfiction' is 'The Lost Heroine'. It adds a new female character who has her own unique powers and embarks on a journey with Percy and his friends. The character development in this fanfic is really well - done.