Harry Potter is the protagonist of the 'Harry Potter' series, created by J.K. Rowling. He is a young wizard who discovers his magical heritage on his eleventh birthday when he receives a letter of acceptance to Hogwarts School of Witchcraft and Wizardry. As the series progresses, Harry becomes a central figure in the fight against the dark wizard Lord Voldemort, who murdered his parents when he was a baby. Known for his bravery, loyalty, and the lightning-shaped scar on his forehead, Harry's journey is one of growth, friendship, and self-discovery.