Jack O'Neill from SG1 is also a favorite. His no - nonsense attitude combined with his military experience can create some interesting interactions with the characters from the Percy Jackson side. He might be skeptical at first about the demigod powers but then come to respect them as he sees their usefulness in various situations.
Percy Jackson himself is often very popular. Fans love to see how he would handle the situations in the SG1 universe. His humor and his ability to think on his feet make him a great character to write about in this crossover.
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.
Naruto himself is often a very popular character. His energetic and determined personality makes him a great addition to the SG1 universe in fanfiction. People like to see how he interacts with the SG1 team members.
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.
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.
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.
Flounder, Ariel's fish friend, can also be a popular character in this type of fanfiction. He could provide some comical relief while also being helpful in the underwater parts of the story. His relationship with Ariel and how he reacts to Percy could be a source of interesting plot developments.