One interesting concept could be the use of demigod powers in a hypnotic state. For example, a character like Percy might unconsciously control water in a unique way while under hypnosis. It could also explore how the hypnosis affects their relationships with other characters. Maybe Annabeth tries to snap Percy out of it, leading to some tense and emotional moments.
In Percy Jackson hypnosis fanfic, a cool concept might be the exploration of the subconscious mind of the demigods. Hypnosis could be used as a tool to unlock hidden memories or powers. It could also lead to some really strange and unexpected plot twists, like the demigods being influenced by an ancient force that uses hypnosis to manipulate them for its own ends.
One interesting concept could be a darker take on the Greek gods' personalities. For example, showing Zeus as more tyrannical than in the original. Another could be exploring the underworld in a scarier way, with more menacing creatures and a harsher environment. Also, a dark fanfic might have Percy facing more morally ambiguous situations, like having to make a choice between saving his friends or the greater good, which adds a lot of depth to the story.
In Percy Jackson fanfic, body modification can include things like magical tattoos. For example, a character might get a tattoo that gives them special powers or protection. It could be a mark that links them to a certain god or goddess, like a trident tattoo for Poseidon's blessing.
One interesting concept could be a world where the gods have lost their powers and the demigods have to find a new way to survive. Another might be an alternate universe where the camps, like Camp Half - Blood and Camp Jupiter, are merged from the start. And perhaps a universe where the monsters are the ones in control and the demigods are the hunted.
Well, time - travel is a cool concept in percy jackson fanfiction. Imagine Percy going back in time to change some crucial events in the history of the demigods. Also, there are fanfictions that focus on Percy having new powers or abilities. This could be because of some new magical artifact or a special training he undergoes. And of course, the idea of Percy having to adapt to a completely different camp, like a Roman - Greek hybrid camp, is really engaging.
One interesting concept could be how the hypnosis is used to reveal hidden identities. For example, if a villain uses hypnosis on Ladybug, it might force her to almost give away her true self as Marinette. Another concept could be the use of hypnosis in creating new allies or turning former enemies into allies. Maybe a character under hypnosis starts to see the good in the other side and switches their allegiance. Also, hypnosis might be used to unlock new powers or abilities within the characters that they were previously unaware of.
One interesting plot could be where Percy accidentally uses his powers in a new way that leads to the hypnosis situation in the harem. For example, he might be trying to protect his friends from a new threat and his powers go awry, hypnotizing a group of characters who then form the harem. Another plot could involve a villain using hypnosis to try and break Percy's relationships within the harem, creating lots of drama and tension as Percy has to figure out how to break the spell and keep his friends close.
One interesting concept could be the combination of the mythological elements from Percy Jackson with the dark and apocalyptic setting of Doom. For example, how the demigods would react and adapt to the hellish landscapes and demonic threats in the Doom universe. Another concept might be the power struggle between the gods in Percy Jackson's world and the forces of evil in Doom. It could also explore how the weapons and abilities from Doom could be integrated into the hands of the Percy Jackson characters, like Percy using a Doom - style plasma sword instead of his regular sword.
One interesting concept could be alternate family relationships. For example, a headcanon where Percy has a long - lost sister who also has demigod powers. This could add new dynamics to his story and how he copes with family issues in the demigod world.
In 'Percy Jackson is a mortal fanfiction', perhaps an interesting concept is how Percy's mortal life affects his view of the demigod world. He might start to question the fairness of the demigod existence now that he's on the outside looking in. Also, the fanfiction could explore how Percy's mortal family reacts to his newfound mortality. Do they notice a change in him? And how does he explain his past adventures without revealing the truth of the demigod world?
Well, in Percy Jackson creepypasta fanfiction, a common concept is the idea of alternate timelines gone wrong. Maybe Percy makes a different choice at a crucial moment and it leads to a really dark and nightmarish version of the story. And then there are those that play with the idea of the powers of the demigods being corrupted. Instead of using their powers for good, they are turned into tools for evil and chaos, which makes for a really creepy read.