In the 'Avatar: The Last Airbender' universe, bending elements is a core aspect as it defines a person's unique ability to manipulate one of the four elements—water, earth, fire, or air—shaping their identity and role within the world.

Determining which element you would bend in the 'Avatar: The Last Airbender' universe involves exploring personal traits and characteristics that align with the elemental nature, such as the fluidity of water or the steadfastness of earth.

In the 'Avatar: The Last Airbender' universe, only the Avatar has the unique capability to bend all four elements, while others specialize in bending just one element connected with their cultural and familial heritage.

Bending elements is a crucial skill in the 'Avatar: The Last Airbender' universe because it influences the balance of power, culture, and daily life, while also serving as the primary means of combat and defense against threats to peace.

'Avatar: The Last Airbender' uniquely explores elemental bending through its rich narrative, complex characters, and detailed world-building, which allows viewers to deeply engage with the philosophies and cultures surrounding element manipulation.