Simon Snow is a fictional character from the young adult fantasy series called Carry On, written by Rainbow Rowell. He is portrayed as a powerful wizard attending Watford School of Magicks, where he struggles with his identity and the expectations placed upon him as the "Chosen One." The series follows Simon's adventures alongside his friends, including Baz Pitch and Agatha Wellbelove, as they navigate the challenges of magic, friendship, and love. The story is a unique blend of fantasy and coming-of-age themes, exploring Simon's growth and the complexities of his relationships in a magical world.