Pervil is a Black Dragon and the daughter of Crausaar. As a young draco, she played in the mountains around Duldrus with her brothers Mexur and Jextil. There they lived under the protection of their father, who was friendly towards humankind. One day during the Growing Moon of Year 426, as Crausaar's life was nearing its end, Crausaar called for Seth to prepare a magically-protected abode for his children. As Seth carried out this task, Crausaar entrusted his children to the care of three human beings. Pervil was housed by the ranger Legsalot.