Caia is one of the Sisters, along with Mara. She is known as the Shepherd of Souls, and embodies the concept of rebirth. She is said to live in a pristine white mausoleum. The Sisters "The Divided One" - The Sisters are a duality, two sides of a single coin, and that coin is death. The sisters are also referred to by two names, Mara and Caia. Together their symbol is a black skull adorned with a golden burial wreath.