The title uses the Spanish idiom (literally "blue prince"), which is the cultural equivalent of "Prince Charming" or a "knight in shining armor". The series has gained international fame through its Netflix adaptations, including the film Royalteen: Princess Margrethe (2023), which is based on this specific book.
: Princess Margrethe, the twin sister of Crown Prince Karl Johan (Kalle).
: The series explores modern royalty through the lens of teen angst, mental health, addiction, and the pressures of living in the public eye. Cultural Context
El príncipe azul is the second installment in the popular young adult book series by Anne Gunn Halvorsen and Randi Fuglehaug.
: After a disastrous Halloween party leaves her hospitalized and isolated, Margrethe struggles to maintain her perfect royal facade while longing for a "Prince Charming" (or príncipe azul ) she can actually trust.