Elsanna

Elsanna (also known as Icest) is the name of the pairing between Princess Anna and Queen Elsa from Frozen. Like Twincest, Elsanna is frowned upon by most, but still retains a strong following.

Relationship Overview
As sisters, Anna and Elsa naturally love one another very much as sisters should. As children, the two were very close, using Elsa's powers to enjoy the joys of winter at anytime and in anyplace. The accident that left a white streak in Anna's hair left Elsa to sever ties between them, leaving both alone and lost until Elsa's coronation.

After Elsa's powers were revealed in front of the entire kingdom, Anna followed her (with help from Olaf, Sven and Kristoff) up to her brand new Ice Castle. Anna hoped to reconnect their bond, but Elsa tried to talk her into leaving, not wanting to hurt her again. Anna revealed that Elsa accidentally cursed the land in eternal winter, causing Elsa to freeze Anna's heart by accident and forcing her to create Marshmallow to "escort them" out while Elsa pondered what to do.

Hans and his posse managed to take Elsa back to the palace, chaining her in the dungeon, while Kristoff took Anna back to the castle, hoping that a kiss from Hans would break the curse. Hans revealed his intentions to Anna, leaving her to freeze as Elsa's powers caused the dungeons to collapse, allowing her to escape. Elsa, Anna, Hans, Kristoff and Sven fought against the blizzard on the fjord, as Anna was left with two choices: go to Kristoff and unfreeze her heart or stop Hans and save Elsa. She chose to save Elsa, freezing into solid ice. Elsa wept, her arms over what was left of her sister, only for Anna to return to normal, her actions serving as the act of true love needed to unfreeze her heart. Realizing this, Elsa was able to unfreeze Arendelle and bring back summer, finally gaining control of her magic.

This pairing spawned from fan art and fiction, often depicting them as either very close friends or lovers in secret. Because of this, this pairing is commonly geared towards a mature audience.

Popular AUs

 * Modern AU
 * Fairies AU
 * Vampire AU
 * Beauty and the Beast AU
 * Wicked AU
 * Fifty Shades of Grey AU

Fanfiction
Note: Please add only ones that are part of the RotBTD fandom