Aorthora is a constellation in the Briarverse.
Aorthora is shaped like a box with an open lid. It has a square-like body that has an open top, with a line sticking out of each side of the top of the square. It is tilted slightly to the left. The image found on the Book of Briars site was white with a blurred, light blue outline.
Aorthora was the name of Fragment Twelve. It was found after Martin Rank’s livestream, when the word popped up in the video’s distortions. The image contained on the fragment page was necessary to solve the third Magimystical Assessment and unlock the Cosmos Key.
During The Day of Change, Deirdre wore glass armor reminiscent of the objects worn by Elainnor, including Aorthora. She used it to defeat The Churning Storm once and for all by striking it with Gladitor.