Aangs Twin Sister (On Hold)

Amelia (AKA Mia) was found in the Northern water tribe in an ice burg just like her brother. She has a secret and thinks she's the last Airbender until she has some kind of sense to go home. What will happen when she gets there and sees her brother, Aang. On her journey find out why she was in the ice burg, what her secret is, and what will happen to her. PS.I don't own any characters besides my OCs.