Well, in some Percy son of Loki fanfictions, he could be on a quest to find his true place. Maybe he teams up with characters from both Norse and Greek mythologies. For example, he could go on an adventure with a Greek demigod and a Norse warrior. This would lead to some really interesting interactions and plot twists as they learn from each other's cultures and powers.
There are fanfictions that explore Percy's relationship with his father Loki in depth. Loki might be a complex figure, teaching Percy some of his trickster ways while also having a somewhat strained father - son relationship. Percy could struggle with Loki's reputation but also find strength in the unique powers he inherits from him. This could lead to a story full of internal conflict and external battles as he tries to make his own mark in the mythological universe.
One interesting Percy, brother of Loki fanfiction could be 'Percy's Asgardian Adventure'. In it, Percy discovers his relation to Loki and has to navigate the complex politics of Asgard. Another one might be 'Percy and Loki's Bond', which focuses on how their brotherly bond develops over time, despite the differences in their upbringing. There's also 'Percy in Loki's Shadow', where Percy struggles to come out from under Loki's well - known reputation in Asgard.
One common theme is identity. Percy, being the son of Loki, has to figure out who he really is. Is he more Norse or more like the Greek demigods he might interact with? Another theme is power. He has Loki's powers which can be both a blessing and a curse. He has to learn to control them.
Well, if Percy was the son of Loki in a fanfiction, it would completely turn the Percy Jackson storyline upside down. Percy's powers would likely be a mix of his demigod abilities and Loki's trickery. His relationships with the other characters would also change. For example, his loyalty to Camp Half - Blood might be questioned as Loki is known for his duplicity. He could have a more mischievous side and might not be as straightforward in his actions as he is in the original stories.
Well, if Percy is the son of Loki in a fanfiction, he could inherit Loki's ability to manipulate minds to some extent. This would give him an advantage in getting out of tricky situations. He might also get Loki's power of teleportation or at least some form of fast movement. And considering Loki's connection to chaos, Percy could have an innate ability to disrupt magic or technology around him. His water - based powers from his Greek side could be enhanced with Loki's chaotic energy, making his control over water more unpredictable and powerful.
One possibility could be a story where Harry Potter, being the son of Loki, has a different set of magical abilities. He might be more mischievous like Loki and this could lead to some interesting interactions with the wizarding world. In this fanfiction, his encounter with Percy Jackson could be a clash of two different mythologies. Maybe they start as rivals but then realize they have to work together to face a common threat.
There's also 'When Percy Meets Loki: A Crossover of Worlds'. This fanfic focuses more on the cultural shock between the two characters. Percy is used to the straightforwardness of the Greek gods, while Loki's devious nature and the complex politics of the Norse gods are something new to him. It's an interesting read as it explores their relationship development in a unique way.
Well, instead of summoning water or having a connection with the sea, he might have the power to shift shapes, a common ability associated with Loki. He could turn into different animals or even other people to gain an advantage in a fight or to infiltrate an enemy's stronghold. Also, his power over fire could be enhanced, as Loki has some association with fire in Norse mythology. He could use this to create distractions or attack opponents from a distance.
Percy would likely become more devious. Growing up with Loki as an adoptive father, he'd be exposed to Loki's tricks and lies. So instead of his straightforward, if sometimes impulsive, nature in the original Percy Jackson stories, he might think more about the different angles of a situation before acting.
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.
One great Percy son of Demeter fanfiction is 'Percy's Green Thumb'. In this story, Percy discovers his Demeter - given powers in a really interesting way. He starts to be able to make plants grow at an extraordinary rate, which helps him in battles and also in creating beautiful gardens around Camp Half - Blood. It's a really cool take on the idea of Percy being Demeter's son.