Who is Anna Elsa?

Aisha and Anna are two princesses in the kingdom of Arendal. Aisha was born with the magical ability to make ice and snow. However, as she grew older, her ability became stronger and stronger, and she almost killed her sister. Since then, Aisha has become self-enclosed, hiding the secret of possessing magic from the world. The king and queen of Arendal were killed in a shipwreck; After the tragic shipwreck, Aisha finally reached the age of coronation, and princes from all over the world came to congratulate her. Aisha is afraid of being seen through secrets that have been hidden for years. However, when she heard that Anna was going to marry Hans, the prince of the South Island who met for the first time, she was still out of control and let the cat out of the bag. After that, she fled to the mountains and built her own ice and snow palace, and Arendelle fell into terrible cold.

Anna came to the mountains alone to save her sister and the kingdom of Arendal, and finally came to her sister's palace with the help of mountaineer Christopher. Can she make this country find the lost green again?

Hope to adopt. Thank you.