Zuko

Zuko is a fictional character in the animated television series Avatar: The Last Airbender, created by Michael Dante DiMartino and Bryan Konietzko. He is the banished prince of the Fire Nation, the son of Fire Lord Ozai and Princess Ursa. Zuko is introduced as a primary antagonist who seeks to capture the Avatar, Aang, to restore his honor and regain his place in the royal lineage. He is easily recognizable by his scar over his left eye, a burn inflicted by his father during an Agni Kai that symbolizes his banishment.

Throughout the series, Zuko undergoes a pronounced character arc. He is guided by his uncle Iroh, whose counsel emphasizes balance, compassion, and the cost of cruelty. Over time, Zuko questions the Fire Nation’s aggressive war aims and eventually defects from his father’s side to join Aang and his friends. This transformation from a prideful hunter of the Avatar to a principled ally is central to his development, culminating in his decision to help bring about peace rather than to seize power for personal honor.

Zuko is a firebender known for intense martial prowess, dramatic progress in his firebending control, and his capacity to learn advanced techniques such as redirecting lightning with Iroh’s guidance. He is voiced by Dante Basco in the original English version. By the end of the series, Zuko’s arc closes with him assuming leadership of the Fire Nation, pledging to reform his nation and work toward a more balanced world, a role that is expanded in later canon material.