Harry Potter and the Goblet of Fire

Main Characters and Their Development

• Harry Potter - a fourth-year student at Hogwarts School of Witchcraft and Wizardry, unexpectedly becomes the fourth participant in the Triwizard Tournament despite the age restriction rule. Throughout the book, he demonstrates courage and determination, especially at the end when facing Voldemort.
• Ron Weasley - Harry's best friend, experiences a brief rift in their friendship due to jealousy and misunderstandings related to Harry's participation in the Tournament, but ultimately reconciles and supports Harry through all the challenges.
• Hermione Granger - Harry's best friend, continues to showcase her knowledge and intelligence, playing a key role in preparing Harry for the Tournament's challenges and exploring the theme of equality in the magical society through her campaign for house-elf rights.
• Voldemort - the main antagonist of the book, is resurrected in his physical body at the end of "Harry Potter and the Goblet of Fire" through a complex ritual using Harry's blood. His return marks the resurgence of his power and a new era of terror for the magical world.