Zuko

Toph Beifong is one of the key characters, a brilliant earthbender and the world's first metalbender. Born blind to the wealthy Beifong family, she suffered from overprotective parents who viewed her as fragile. But Toph was stubborn and independent: she ran away from home and learned her magic from the badger moles, the first earthbenders. Thanks to them, she learned to "see" the world through vibrations in the soil, feeling them with her bare feet.

Under the alias "The Blind Bandit," Toph won underground earthbending tournaments, honing her fighting style. She later joined Team Avatar and became Aang's earthbending teacher—it was with her help that he mastered the element. Toph saved her friends on numerous occasions: her seismic sense allowed her to spot traps and enemies in advance, and her strength and ingenuity aided her in the most difficult battles. She was the first to discover metalbending, realizing that metal was purified earth and learning to control it.

After the war, Toph played a major role in the development of society: she founded the Metalbending Academy and was one of the founders of the Metalbending Police in Republic City.
Toph is a short, teenage girl with a strong, wiry build: years of training and combat have made her resilient and strong. She has dark hair and (canonically) dark eyes—but she's blind, relying on a sense of vibrations for sight. She almost always goes barefoot: this way, she "sees" the world better.

Her clothing is simple and practical, without ostentation, despite her noble birth: loose pants, a tunic, minimal jewelry—anything to avoid impeding her movement. This look emphasizes her rebellious nature: Toph deliberately rejects the manners and attire of a "lady" expected of her by her family.

Sokka is a warrior from the Southern Water Tribe and Katara's older brother. He was born in the Southern Water Tribe; when he was eight, his mother, Kaya, died during a raid by Southern invaders—a loss that deeply affected him. When his father, Hakoda, went off to war with the Fire Nation, Sokka became the village's de facto protector and his sister's rock.

Together with Katara, he found Avatar Aang in the ice—this marked the beginning of his journey with Team Avatar. Although Sokka lacked the ability to bend, he was indispensable: he proved himself a strategist, inventor, and resourceful fighter. He studied with the Kyoshi warriors and later with the swordsman Piandao, and over time, he became a skilled swordsman. Sokka made a significant contribution to the invasion plan on the Day of Black Sun and repeatedly saved his friends with his ingenuity—for example, by helping refine technology and devise innovative moves.

In his personal life, Sokka grew closer to Suki, evolving from a self-assured youth into a mature leader, learning to value teamwork and recognize the strengths of others. After the war, Sokka became a respected figure: he would later hold important public positions, and Republic City even erected a statue of him in recognition of his achievements.
Sokka is a teenager with a strong, athletic build, and typical Southern Water Tribe features. He has dark skin and dark brown hair, which is rather simple at the beginning of the series but becomes slightly more polished over time. His eyes are dark brown.

He wears traditional Southern Tribe clothing—practical, blue-gray, and dark blue—tunics, pants, fur trim, and details suitable for cold climates. Among his accessories and equipment, his boomerang (his signature weapon) and, later, his steel sword are particularly recognizable.

Katara is a waterbender from the Southern Water Tribe. Born in 85 PY, she is the daughter of Chief Hakoda and Kai, and Sokka's older sister. At the age of eight, she survived a raid by the Southern Invaders: Kai's mother died protecting her. This loss deeply affected Katara, making her responsible and vulnerable. When her father went off to war, Katara and Sokka effectively took over the care of the village.

Their fate changed dramatically when Katara and Sokka discovered Avatar Aang in the ice. Katara became his waterbending mentor and a pillar of the team. She studied under Master Pakku in the Northern Water Tribe. Initially, she was denied combat training due to tradition, but Pakku later recognized her talent. Katara not only fought but also healed—her gift for healing saved her friends more than once. She faced difficult trials: she mastered forbidden bloodbending to defeat an enemy, but she came to regard this power as a burden. A crucial step was her encounter with her mother's killer: Katara abandoned revenge, choosing forgiveness.

In the finale, Katara helped neutralize Azula and supported Aang in the fight against Ozai.
Katara has dark skin and dark brown hair, which she often wears in a Southern Water Tribe hairstyle (with a ponytail and strands hanging down around her face). Her eyes are dark brown. She wears traditional Southern Water Tribe clothing—blue and light blue: tunics, capes, comfortable pants, and fur and leather accessories. A distinctive element of her look is her mother's moonstone necklace: for Katara, it symbolizes memory, family, and her connection to her mother.

Aang is the last surviving airbender from the Air Nomads, a people exterminated by the Fire Nation a century before the series began. Aang is also the Avatar: a human capable of using all four types of bending (air, water, earth, and fire) and serving as a link between the human and spirit worlds.

When the council of elders predicted the approach of war, the monks were forced to inform Aang of his status early—at age twelve instead of sixteen. Fearing the enormous responsibility, Aang fled the monastery. He and his flying bison, Appa, were caught in a storm, fell into the sea, and entered a frozen state of suspended animation, becoming trapped in an iceberg for a hundred years. During this time, the Hundred Years' War raged across the world.

After his release, Aang set out on a journey to restore balance to the world. He had to master the remaining elements (he already mastered airbending) and learn to control the Avatar State—a special form in which the powers of all four elements combine. Along the way, he met friends: Katara, Sokka, Toph, and later, Iroh and Zuko. Aang faced numerous moral dilemmas: a natural-born pacifist and vegetarian, he tried to solve problems nonviolently. In the final confrontation with Fire Lord Ozai, Aang entered the Avatar State and defeated his opponent, but rather than kill him, he stripped him of his ability to bend, effectively rendering him harmless.
Aang is a young man with dark brown hair (often shaved) and gray eyes. He has fair skin. He usually wears the traditional robes of an Air Nomad monk—light, loose, and in subdued colors.

Zuko is the prince of the Fire Nation, the son of Fire Lord Ozai and Princess Ursa, and Azula's older brother. Since childhood, Zuko has strived to earn his father's approval, but his father saw him as a weakness.
The turning point came when young Zuko attended a war council. He spoke out against the generals' brutal plan to sacrifice an entire division of soldiers, using them as "cannon fodder." For this insolence, Ozai challenged his son to an Agni Kai (a firebending duel). Zuko refused to fight his father—and as punishment, he received a burn scar on the left side of his face and was subsequently exiled from the Fire Nation.
In exile, his uncle, General Iroh, became his companion—a wise mentor who sought to guide his nephew. Zuko's primary goal during this period was to capture Avatar Aang in order to regain his honor and the right to return home. Along the way, he repeatedly encountered moral dilemmas: he acted impulsively, but gradually began to doubt the justice of the Fire Nation's policies.
Various events played an important role in its changes:
Meeting Team Aang and realizing that his sense of honor had been distorted.
The revelation that Avatar Roku was his maternal great-grandfather.
Realization of Ozai and Azula's inhumane plans (for example, burning the Earth Kingdom).
Ultimately, Zuko decided to side with Aang. He became the Avatar's firebending mentor, helping him master the element, and participated in Ozai's downfall. In the finale, Zuko battled Azula for the right to become Fire Lord, won, and assumed the position. He declared an end to the Hundred Year War and set a course for restoring peace and harmony. Zuko's journey is a story of growing up, searching for true honor, and redemption: from a conflicted antagonist, he transformed into a wise ruler and loyal friend.
Appearance
Zuko is a well-built young man of considerable height, possessing strength, agility, and dexterity. He has fair skin, dark brown or black straight hair (the length varies seasonally), and golden (amber) eyes. He has a burn scar on the left side of his face.