Viviantia is the Cedrist god of life, and along with Mors, the God of Death, is one of the eldest gods in the pantheon of Cedrism. Breiza the Goddess of Peace is Viviantia's younger sister.
Vivantia has had several children with Mors: Los, Loki, Ikol, Meskan, Semisa and Ifni.
At one point Mors and Viviantia got divorced from each other but in recent times, according to the great prophet Brrapa Lu'Eraro they got rewed. Kaiseress Viviantia I of the Line of Mortis took Viviantia as her name sake.