There could also be a plot where Percy uses his new water powers to save the world in a unique way. Maybe a dark force is sucking the water out of the planet, and Percy has to use his god - like abilities to reverse the process. He might have to travel to different realms, gather allies, and overcome numerous obstacles in this epic quest to restore the balance of water on Earth.
Another interesting plot might involve Percy facing off against other gods. As the God of Water, he could be seen as a threat or a potential ally. Some gods might try to undermine him, while others might seek his help. This could lead to political intrigue within the pantheon, which is always exciting in fanfiction.
In fanfiction, if Percy Jackson is the God of Water, his relationships would change. For example, his relationship with Annabeth would be different. There could be a power dynamic shift as he becomes a more powerful entity. She might have to adjust to his new status, and there could be some interesting tension and growth in their relationship.
One interesting plot could be Percy's struggle to control his new powers as the God of Tartarus. He might face challenges from other gods who are threatened by his rise. Another could be his journey to reform Tartarus, making it less of a hellish place. For example, he could try to bring some order to the chaotic entities that reside there.
One interesting plot could be Percy finding out that a so - called 'ally' of the gods has actually been manipulating him all along, leading to his perceived betrayal of the gods. Maybe this ally frames Percy for a crime against the gods, causing him to lose the trust of his friends and have to fight alone.
One common plot is Percy's struggle with the moral implications of being a God Slayer. He has to deal with the consequences of taking on such a role. Another plot could be Percy being hunted by other gods or forces because of his new status. Also, there might be a plot where Percy has to team up with unlikely allies to face the chaos that ensues after slaying a god.
One interesting plot could be Percy having to prove his new title in a competition against other minor gods of beauty. He might use his demigod skills in a unique way, like using his water - controlling abilities to create beautiful, glistening sculptures out of water. Another could be Percy dealing with the jealousy of Aphrodite, who doesn't like sharing the spotlight in matters of beauty. She could try to sabotage him at every turn, leading to a series of comical and adventurous encounters.
Some fanfictions might explore what would happen if Percy had a different parentage. Maybe he was the son of a different god or goddess, like Hecate. This would completely change his powers and the way he interacts with the magical world around him. He could learn new types of magic and have a whole new set of challenges and adventures.
One interesting plot could be Percy having to deal with new mythological threats while trying to balance his college studies. For example, a group of rogue satyrs causing chaos on campus. Another plot might involve Percy and his friends forming a secret society in college to protect the mortal world from hidden magical dangers. And sometimes, there are plots where Percy has a love interest who is also involved in the world of Greek mythology and they face challenges together in the college setting.
One interesting plot could be Percy and his friends going on a quest in a new, unknown realm. Maybe a place that's not part of the regular Greek mythology but still related in some way.
A great plot might involve Percy and Calypso going on a quest to save a group of demigods. Along the way, they face various monsters and challenges, and their relationship deepens as they rely on each other. They could also discover some hidden secrets about the gods during this quest.
One interesting plot could be Phoebe joining Percy on a quest. Maybe she has some unique powers that help them overcome the challenges they face, like being able to communicate with certain mythical creatures that Percy can't. This could add a new dynamic to the typical Percy Jackson quest.