Harry Potter is the main character in the book series who lost his parents at a young age and was the only one to survive an attack by the dark wizard Voldemort. He is brought to Hogwarts School of Witchcraft and Wizardry at age 11, where he faces many challenges alongside his friends Ron and Hermione. The books follow Harry and his friends through their magical education at Hogwarts and their ongoing fight against the evil Lord Voldemort, who killed Harry's parents and is obsessed with eliminating Harry.