Annie is an earthbending Archian. Not much is known about her.
Annie was born to a firebender and an earthbending. She inherited her mother's bending art. At some point, she was diagnosed with unspecified type of cancer. Eventually, advanced Archian meds were called in to neutralize the cancer cells, and thus her disease was cured.
A calm and serious woman, she has never failed to express loyalty to her parents or her loved ones. She has also demonstrated to be capable of genuine respect and kindness. She values guidance and leadership. She entered a deep depression when she was diagnosed with cancer and was suicidal. When her cancer was cured, she regained happiness and lived life joyfully like her old days.
Annie has demonstrated impressive skills of earthbending; she has also reached above-average feat of earthbending. Her cancer toned down her skills and eventually weakened her bending so much that she was unable to lift a rock. When her cancer was cured, her powers were restored and she moved on to train with other earthbenders.