Did you ever feel like you didnt belong? well i do My name is rose kellar and this is my story

Elsa and Ayla, almost identical in appearance but completely opposite in personality. One is timid, reserved and has the ability to create ice and snow whereas the other can destroy everything with her fire for on one tragic day her heart turns cruel. She swears revenge on the Kingdom of Erendelle when her sister is crowned Queen instead of her and she is banished to the mountains to live her life in solitude.