As a reincarnation of the entity known as the Avatar, Aang possessed the power to bend all four elements, making him the most powerful bender of his time. Though Avatar Roku said mastering the elements could take many years, Aang was able to learn all four with considerable skill in less then a year, though technically, he did not completely master all four as stated by Zuko and Toph.[52] As a result of his unconventional training, Aang never demonstrated most of the special subsets of the bending arts. However, he did display the abilities of lightning redirection and seismic sense, making him the first Avatar known to have learned these abilities. Most Avatars were not told of their status until they were sixteen years of age, but Aang had become a fully realized Avatar while he was still only biologically twelve years old. Thus, he became the youngest known Avatar to do so. As he was chronologically 112 years old, Aang also has the distinction of taking the longest to achieve this status.

• Airbending
• Waterbending
• Earthbending
• Firebending