I assume Aang because 1. He is the avatar, and 2. He's beaten both of them. Azula did kill him once, but then Zuko partly defeated her and Aang has defeated him.
Princess Azula
Azula, The 14-year-old princess of the Fire Nation, Zuko's younger sister, Iroh's niece, and Fire Lord Ozai's favorite child. Azula has been especially cruel all her life. Her mind is set on war and power; she manipulates and even tortures others, including her brother. Azula is short-tempered and loves to play with her enemy during a fight. She has the unique ability bend blue fire which indicates her firebending is hotter and stronger than most other firebenders. Azula can bend lightning as well. Being raised by Ozai, her confusion over her mother, jealousy of Zuko and repressed emotions made her become evil. Her redemption is possible according to the creators of Avatar.
one is the water bending master from the north pole and ones princess Azula
Zuko is Azula's younger brother.
Prince Zuko of fire nation is son of Fire Nation Lord OZAI and grandson of Late (DEad) firenation lord Souzen.Souzen was the grandfather of Prince zuko.Family:-Yansngei--Souzen--Ozai--Zuko & Azula
Princess Azula is voiced by Grey DeLisle .
Not all the firebenders are evil. Some are though: - Prince Zuko - Princess Azula - Firelord Ozai - Firelord Sozin
Azula
Azula is a character in the Disney program, Avatar: The Last Airbender. Azula is a princess and an excellent firebender, and is trying to bring her brother home from exile.
Princess Azula
At the end of the series Azula turns crazy and she looses the fight of Zuko and Katara so then she gets tied and the war is over then after the celebration Azula is locked in the prison.
Azula, The 14-year-old princess of the Fire Nation, Zuko's younger sister, Iroh's niece, and Fire Lord Ozai's favorite child. Azula has been especially cruel all her life. Her mind is set on war and power; she manipulates and even tortures others, including her brother. Azula is short-tempered and loves to play with her enemy during a fight. She has the unique ability bend blue fire which indicates her firebending is hotter and stronger than most other firebenders. Azula can bend lightning as well. Being raised by Ozai, her confusion over her mother, jealousy of Zuko and repressed emotions made her become evil. Her redemption is possible according to the creators of Avatar.
Tai Li first apears when Princess Azula seeks her out to help find the Avatar. She was at a circus when azula found her.
one is the water bending master from the north pole and ones princess Azula
Ty Lee and Mai. Ty Lee is the acrobat who used to be in the circus and does the chi-blocking and Mai is Zuko's girlfriend.
Zuko is Azula's younger brother.
Andy Azula was born in 1966.