Here's why:
* Mythology: The book heavily incorporates Greek mythology, featuring characters like Poseidon, Typhon, and various mythical creatures.
* Magical Elements: The story includes magic, demigods with supernatural powers, and a world where ancient myths are real.
* Adventure: The book features a thrilling quest, dangerous encounters, and heroic challenges.
* Target Audience: While the book can be enjoyed by readers of all ages, it's primarily written for young adults, showcasing relatable characters and themes appropriate for that demographic.
While it's categorized as young adult fantasy, it also has elements of:
* Action & Adventure: Due to its fast-paced plot and thrilling encounters.
* Coming-of-Age: As the characters face challenges that help them grow and learn.
So, while "young adult fantasy" is the most accurate genre, it's also a blend of several other genres that contribute to its appeal.