Definitely Percy Jackson. He's the protagonist of the original series, so he's the center of a lot of fanfiction. Aphrodite is a given since she's part of the title. But other characters like Nico di Angelo can be popular too. In some fanfictions, Aphrodite might interact with Nico in a way that changes his view on love and relationships. Piper McLean, who has a connection to Aphrodite in the original series, can also be a popular character in these fanfictions. She might be involved in plots where Aphrodite has special tasks or messages for her, and Percy gets caught up in those situations.
Percy Jackson is a top character, no doubt. His charm and heroism make him a favorite to be in stories with Aphrodite. Aphrodite is another mainstay. Then there are characters like Thalia Grace who might make an appearance. Thalia's strong - willed nature could lead to interesting interactions with Aphrodite, especially if Aphrodite tries to use her love powers on Thalia. Leo Valdez could also be a popular character in these fanfictions. His mechanical skills might be needed in a plot where Aphrodite has some sort of elaborate love - themed contraption that needs fixing, and Percy is involved in the whole situation.
Percy Jackson himself is extremely popular as he is the main character of the original series. Fans love to write about his interactions with Aphrodite. Aphrodite is also a popular character in these fanfictions as she brings the element of love and beauty. Annabeth Chase often appears as well, especially in plotlines where Aphrodite's actions might interfere with Percy and Annabeth's relationship. Grover could also be a character that shows up, usually as Percy's supportive friend during the events that are set in motion by Aphrodite - related fanfiction plots.
Annabeth could be quite popular. In some fanfictions, she might be jealous of Percy's connection with Aphrodite and this could add a lot of drama to the story. Her intelligence and strong will would make her a force to be reckoned with in the love triangle situation.
Percy himself is obviously very popular. After all, it's his series. Annabeth is also a fan favorite, as her intelligence and strong will make for interesting storylines. Nico di Angelo is quite popular too, especially when his powers and his somewhat dark nature are explored in fanfiction.
The other demigods from different cabins would surely interact with her. For example, the children of Ares might initially be at odds with her because of the differences between their cabins' natures. But in the face of a common enemy, they would have to put aside their differences and cooperate. This could lead to some interesting character dynamics and growth for all involved.
Piper McLean could be a great addition. Since she has some connection to Aphrodite already. She could either help Aphrodite in her plans or try to protect Percy from her. And of course, we could add some minor gods or goddesses like Eros. He could be Aphrodite's little helper in creating chaos with love arrows, which would definitely fit in with the lemon aspect of the fanfiction if it involves some love - related mischief.
Percy is definitely one of the most popular. His powers and his relatable, humorous personality make him a natural choice for fanfiction. Annabeth is also very popular as she is intelligent and strong - willed. Her strategic thinking can add a lot of depth to the gaming - related stories.
Percy Jackson himself is still very popular. People love to write about his further adventures, his growth as a demigod, and his relationships. For example, his relationship with Annabeth might be explored in more depth, like how they deal with new challenges as a couple.
Percy Jackson himself is often very popular. His powers over water and his heroic nature make him a central figure in many fanfictions.
Annabeth Chase is also a fan favorite. Her intelligence and strong will make her a great character to explore in fanfiction. Writers might focus on her architectural projects in the context of the demigod world, or her relationship with Percy from different angles.
Grover is another character that gets a lot of love in fanfiction. His kind - hearted nature and his connection to nature make for interesting storylines. For example, a fanfiction could focus on Grover's role in protecting a new and endangered species of magical creature, and how Percy and Annabeth help him in this mission.
Grover often appears in these fanfictions too. His loyalty to Percy and his own unique abilities as a satyr add an interesting dynamic. He could be the one who senses the presence of other mythical creatures in the school and alerts Percy and Annabeth.