One great 'Percy Jackson Superhuman' fanfiction is 'Percy's New Powers'. In this story, Percy discovers he has an unexpected superhuman ability that even the gods didn't foresee. It's really exciting as it shows Percy in a whole new light, facing challenges that are different from the original series.
There's also 'Percy and the Superhuman Alliance'. This fanfiction imagines Percy joining a group of superhumans from different mythologies. It's filled with action and interesting character interactions as Percy tries to find his place among these new and powerful allies.
Another good place is Archive of Our Own (AO3). There are many talented writers who post their 'Percy Jackson Superhuman' fanfictions there. The site has a great tagging system, so you can easily filter the stories to find exactly what you're looking for.
One great 'Percy Jackson Thief' fanfiction is 'The Thief of Olympus'. It has an interesting plot where the main character, who has thief - like abilities, is on a quest to steal a powerful artifact from Olympus before it falls into the wrong hands. The author does a great job of describing the world of Percy Jackson in a new and exciting way.
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.
There's also 'Female Percy: A New Heroine'. Here, Female Percy brings a fresh perspective to the story. Her fighting style is different, more fluid perhaps. And her relationships with the gods are also unique. Instead of the typical male bravado, she uses her wits and charm to get through tough situations.
There's a fanfiction called 'Percy's Training with the Gods'. In this story, Percy gets special training from the different gods. It's well - written and keeps the essence of the original series. Also, 'The New Prophecy for the Camp' is quite good. It involves a new prophecy that the campers have to deal with and has a great plot with no inappropriate content.
I really like 'A God's Redemption' in the fanfiction world of Percy Jackson Gods and Goddesses. This story focuses on a minor god who tries to redeem himself in the eyes of the other deities. It has a lot of action and interesting plot twists that keep you hooked from start to finish.
One great 'Percy Jackson' fanfiction is 'The Lost Heroine'. It has a really interesting plot where a new demigod girl joins the quest. Another is 'Percy's Twin'. It explores what would happen if Percy had an unknown twin. 'A Different Olympus' is also good as it changes the power dynamics in Olympus in a very creative way.
There's also 'Annabeth's Quest for Redemption' which focuses on Annabeth's character development. It delves deep into her insecurities and how she overcomes them. A lot of readers like it because it gives a new perspective on a well - known character. In general, the best fanfictions are the ones that expand on the original world and characters in a creative and engaging way, like these examples do.
I highly recommend 'The Outcast Demigod'. This fanfiction features an OC who doesn't fit in at first. The author does a wonderful job of showing the OC's struggle to find their place among the other demigods. It has some really intense battle scenes and a lot of heart - warming moments as the OC forms friendships. The story also delves into the OC's backstory in a very interesting way, making it a great piece of fanfiction.
Well, in my opinion, the best Percy Jackson fanfictions are the ones that continue the story after the main series ends. They give us more adventures for Percy and his friends. Also, fanfictions that rewrite certain events in the original story in a creative way can be really good. For instance, if the Battle of Manhattan had a different outcome. And fanfictions that focus on the relationships between the characters, like the friendship between Percy and Grover, are always enjoyable.