Another idea is to explore the different characters' pre - battle rituals in the locker room. Annabeth might be seen going over her battle plans mentally while tying her shoes, and Percy could be having a moment of self - doubt that his friends quickly dispel. This would show the human side of these heroic characters and how they prepare for the challenges ahead.
One idea could be to focus on the friendships formed in the locker room. For example, Percy and his friends sharing their adventures and fears while getting ready for a big game or training session. They could talk about their recent battles with monsters and how it affects their confidence in normal activities like sports.
One idea could be a story about the Gryffindor Quidditch team in the locker room before a big match. Maybe there's some friendly banter among the players, like Harry Potter trying to boost the team's morale with a humorous speech. Another could be a story of a new student accidentally stumbling into the Slytherin locker room and the reactions of the Slytherin students.
First, you need to decide on the main plot. It could be something simple like a prank war in the locker room among the demigods. Then, create an outline of the key events. For example, who starts the prank, how others react, and what the end result is.
A great plot for a Percy Jackson chat room fanfiction could be a competition organized within the chat room. The demigods compete in challenges that test their skills, like a riddle - solving competition based on Greek mythology, or a virtual battle where they have to strategize using their powers. The winner could get a special prize, like a rare magical item. Or perhaps the chat room is used as a platform for demigods to find partners for a secret mission that requires a combination of different skills, like a son of Poseidon teaming up with a daughter of Athena.
In a fanfic, perhaps Percy and his friends accidentally stumble upon Medusa's lair while on a quest. But instead of immediately attacking, Medusa offers them a deal. She says she will give them a valuable clue to complete their quest if they help her get revenge on one of the minor gods who wronged her in the past. Percy and his friends then have to decide whether to trust Medusa or not.
Another interesting concept is a crossover of the storylines. The prophecy in Percy Jackson could somehow be related to the events in Undertale. For instance, the hero's journey in both worlds might be intertwined, with Percy and Frisk having to work together to save both their universes from a common threat.
One idea could be exploring the lives of the children of the original demigods. For example, how they deal with the legacy of their parents' great deeds and also face new threats. Another could be a time - travel fanfic where a modern - day demigod goes back in time to the era of the first Percy Jackson adventures and has to interact with the younger versions of the characters.
Perhaps a story where a Nephilim is sent to the Percy Jackson world to learn about different forms of power. This Nephilim could initially be a bit of an outcast in their own world due to their unique abilities, and in the Percy Jackson universe, they discover new ways to use their powers and form unexpected friendships.
A great 'dreamer percy jackson fanfic' concept could be that Percy's dreams are actually a way for the gods to communicate with him secretly. They can't directly interfere in the mortal world, so they use his dreams to guide him. In the fanfic, Percy is constantly confused by these cryptic dream messages. He might also have a dream journal where he writes down all his dreams, and his friends try to help him make sense of it all. This could lead to new adventures and discoveries in the Percy Jackson universe.
One locker room story could be about a team that had a pre - game ritual where they all shared their childhood dreams. It was a way to bond and get motivated. Another might be about a player who found a lost item in the locker room and went to great lengths to return it to its owner. It showed the integrity within the team.
One idea could be a fanfic where Sally tells Percy stories about his father from her own perspective before he knew the truth. It would give a deeper look into their relationship and how Sally coped with the knowledge of Poseidon.