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.
Perhaps a plot where Percy, as the God of Male Beauty, is tasked with finding the most beautiful mortal male in the world. He travels across different cultures and meets all kinds of interesting characters. Along the way, he discovers that beauty is not just about physical appearance but also about one's character and deeds. This realization makes him change the rules of his own 'beauty hunt' and he ends up choosing a person who may not be conventionally handsome but has a heart of gold. This angers some of the vain gods who expected a more superficial choice, and Percy has to defend his decision.
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.
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.
A plot might be that Percy sneezes and it somehow freezes time for a few seconds around him. At first, he's really confused, but then he realizes he can use these short moments of frozen time to his advantage. He could start to explore this new 'ability' and figure out how to control it. Or perhaps his sneeze is contagious among the demigods and it spreads a strange kind of magic-induced cold that gives each demigod different and wacky powers for a short while.
One interesting plot could be that a powerful enemy uses mind control on Percy's friends to turn them against him. Percy then has to find a way to break the mind control without harming his friends. He might search for a magical artifact or a special place with healing powers.
A plot might involve Percy and his friends competing in a school - wide fitness tournament. But there's a twist - some of the events are magically rigged. Percy has to use his wits and his powers to overcome the magic and win fairly. This could also be a great opportunity for character development, as the friends learn about teamwork and perseverance through fitness challenges.
In some fanfictions, Percy getting sick could be a result of a new type of monster attack. The monster's venom or magic makes him ill. His friends, like Annabeth, would then use their knowledge and skills to figure out what's wrong. They might consult the Oracle or other wise beings in the demigod world. And during his illness, Percy could have strange dreams or visions related to his past or future 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.