MY Legend Of Korra

This is fan fiction, I do not own the characters except the one I create. I may create things that not what happened in the serie

Korra is a full avatar , physically and spiritually ( bend all four elements, have the connection to rava and her past lives, can cosmic and energy bend, can activate the avatar state , but she always have visions) , she's been held in a white lotus camp for eternity (17 years) . She escape to republic city , to air temple island where she beg tensin to not tell anybody . She goes to school . There is one school , 4 classes , fire , earth air and water , she assign to all of them and hide her identity about been the avatar . and made some friends too.
will they discover her true identity ? if yes how ? find out by reading this story(I love korra's new style , so I'll picture her like that . Short hair and everything / but there isn't so much photo with her short hair so I'll put long hair Korra pictures if I don't find a good picture with her short hair )