What does TOPH stand for? 

toph

Toph Beifong (Chinese: 北方拓芙; pinyin: Běifāng Tuòfú) is a fictional major character in Nickelodeon's animated television series Avatar: The Last Airbender and The Legend of Korra, voiced by Jessie Flower in the original series and Kate Higgins and Philece Sampler in the sequel series. Toph is recognized as a prodigy of earthbending, which is the ability to telekinetically manipulate, reshape and control stone, sand, dirt, and, later, metal. Because she was born blind, and her parents believed that her condition limited her capacity to learn and use the skill safely, they had a tutor teach her only basic earthbending. She later learned more advanced earthbending secretly from the badgermoles (fictional blind creatures that naturally earthbend). She eventually becomes the first person to develop the ability to "bend" metal as well. Toph has been blind since birth, but from her observations of badgermoles, she had learned to locate objects and their movements by sensing their vibrations in the earth around her. Introduced in the second season of Avatar, Toph travels with the protagonist Aang as his earthbending teacher, shown to have an abrasive, conceited and sometimes stubborn personality which leads to clashes with her peers. Toph proves herself a steadfast ally to Avatar Aang and eventually Avatar Korra. Considered a fan favorite breakout character, the character has received a universally positive critical reception.

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