Lien like her mother is a tomboy she really doesn't like to wear all the beautiful dresses expected to be worn by a young woman of the Bei Fong family. But she understands that she has to sometimes, when she is in front of important people. Even though her mother keeps her hair up Lien prefers to keep her's down even when she is earth bending. She has brilliant green eyes like her father that sparkle with a mischievous nature. Her usual way of dressing is much like her mothers, she even doesn't wear shoes. Because of this she has dirty feet, she doesn't care though and even uses it as a means to get on some peoples nerves.


Lien is allot like her mother, a tomboy who doesn't like to be confined and struggles with showing emotion other then anger or sarcasm. She enjoys having fun and occasionally pulling pranks on someone. She is know to also have a temper at times which comes out when someone is pressuring her to show her emotions. This can come with an eruption of yelling and maybe even one finding themselves earth bended into the ground. But she has never purposefully sought to hurt someone. Deep down Lien has a big heart and is very loyal to her friends, even though she puts on a tough front.


Lien is the daughter of Toph and Haru, after Ozai was defeated Toph spent time perfecting her earth and metal bending. She spent some time with Haru and a friendship formed between them, later on the relationship turned to romance. They were wed and a couple of years later Lien was born. Lien took on the name Bei Fong so she could hold onto the birth right her mother claimed.

Lien being the daughter of two very talented earth benders she showed signs of her talent at a very young age. She has learned to earth bend like her mother even though she is not blind. As a means of training Toph blindfolded Lien when ever they practiced earth bending. Both of her parents are beginning to see that the peace that they have enjoyed for sometime is coming to an end. And feel that their daughter should meet up with Aang and the others.