|First Appearance||Vaxis - Act I: The Unheavenly Creatures|
Vaxis is born to Nea and Norstrand at some point during or after their imprisonment in The Dark Sentencer (Location). It is his voice that narrates the spoken Prologue at the beginning of Vaxis 1 - The Unheavenly Creatures, setting the stage for the album to tell the story of his parent's struggle.
As his story is untold as of yet, very little is known about Vaxis.
In an interview, Claudio Sanchez explained that Nea and Norstand's actions in Vaxis - Act 1 are "kind of being guided by the hand of their unborn son. The idea is that they need to help him secure his position as the father of the new universe in which all of these new stories will take place."