Aang

"I wasn't there when the Fire Nation attacked my people. I'm gonna make a difference this time."

- Aang

Aang is the main protagonist of the Avatar: The Last Airbender series. He will appear in the 112th episode of Death Battle, Aang VS Edward, where he will fight against Edward Elric from the Fullmetal Alchemist series.

History
Aang was born as the child of two Air Nomads, but when he selected four specific relics out of thousands of toys, it was confirmed that he was the next Avatar, a master of all four elements. He was taken in and trained in the art of airbending by the monks of the Southern Air Temple, and at the age of twelve, he became the youngest airbending master in Air Nomad history and earned himself his airbending tatoos.

Because of signs of a future war, Aang was told that he was the Avatar too early, so that he would be better prepared for it. However, not much later, Aang discovered that he would have to leave his home to complete his training, so he left with his sky bison Appa and got caught in a storm. To save himself, Aang entered the Avatar State and froze himself for one hundred years, during which time the Fire Nation waged war and wiped out the Air Nomads.

One hundred years after the massacre at the South Pole, Aang was found and freed by siblings Sokka and Katara of the Southern Water Tribe, and together as Team Avatar, they traveled through the world to teach Aang water-, earth- and lastly firebending to eventually defeat the Fire Lord and end the war once and for all.

Trivia

 * Aang is the sixth Nickolodeon character in Death Battle, after Leonardo, Donatello, Michelangelo, Raphael, Toph Beifong and The Shredder.
 * He is also the second Avatar character in Death Battle, after Toph Beifong.
 * Coincidentally, both fought an anime character.
 * Aang is the fourth cartoon character to fight against an anime/manga character, after Toph Beifong, Samurai Jack and Optimus Prime.
 * According to a blog made by Ben Singer, Aang was originally going to fight Harry Potter from the series of the same name back in Season 1.