The Mother of Monsters and enemy of humankind. Opposes Ardia.
Summons monsters to kill humans. The exact reason for this is unknown, and many theories exist.
During the Banishing War, She summoned the calamities, but they were all slain by legendary heroes. Versa herself was banished to the Moon.
Existence disputed
Curiously, Cenith wildlings don't seem to recognize the name Versa, and recognize An as the only god in existence.
Void's explanation
According to Void, She created humankind and is merely trying to save Her children from enslavement by a cosmic parasite. She was shattered into pieces (calamities) during the Banishing War by warriors empowered by Ardia's "unholy blessing".
New Ardianist explanation
According to Micah Sellic, a promoter of New Ardianism, Versa curses humans with the goal of devouring their souls upon death. However, Ardia prevents this from happening via a process called soul rescue.