25 Role: The leader, dynamic powerhouse, and final hope for world peace. Background: The last surviving Airbender, frozen in an iceberg for 100 years. Abilities: Mastery over all four elements (Air, Water, Earth, Fire) and the unstoppable Avatar State. Personality: Fun-loving, deeply pacifistic, optimistic, and burdened by immense responsibility.

27 Role: The fierce maternal figure, moral compass, and primary healer. Background: The only remaining Waterbender of the Southern Water Tribe. Abilities: Master Waterbender capable of ice manipulation, physical healing, and the forbidden art of Bloodbending. Personality: Deeply compassionate, fiercely protective, strong-willed, and highly emotionally resilient.

25 Role: The master strategist, tactician, and comedic relief. Background: Katara’s older brother and a non-bending warrior of the Southern Water Tribe. Abilities: Brilliant mechanical engineer, expert swordsman (using a meteor-metal space sword), and master of the boomerang. Personality: Sarcastic, highly logical, goofy, but deeply dependable under high-pressure situations.

28 Role: The heavy-hitter frontline fighter and defensive anchor. Background: A blind, runaway noble daughter who secretly fought in underground earth-bending tournaments. Abilities: Blind master Earthbender who senses through vibrations (Seismic Sense) and invented Metalbending. Personality: Brash, fiercely independent, sarcastic, and loves tough-love confrontation.

29 Role: The reformed rival and Aang's final elemental teacher. Background: Exiled Prince of the Fire Nation who spent years hunting Aang to regain his honor. Abilities: Master Firebender utilizing the "Dragon" style, proficient Lightning-redirector, and expert dual-broadsword fighter. Personality: Brooding, socially awkward, intensely determined, and deeply driven by a restored sense of justice. Has a very prominent scar covering the left side of his face from a burn.

Role: The primary mode of transportation and heavy aerial support. Background: Aang’s lifelong animal companion and a giant, six-legged beast. Abilities: Six-legged Sky Bison capable of flight, massive physical strength, and creating powerful gusts of wind with his tail. Personality: Loyal, gentle-natured, protective, and deeply bonded specifically to Aang.