Who or what Qaitax is is unclear. All that’s known for certain is that he shares a body with Sylus and takes control when “fatal” injuries are endured. He champions himself a Voidlord that’s lived countless lives and recognizes himself as being trapped in an unending cycle of conflict with the Void. He believes that if he can defeat the Void, he can finally find peace. He is abrasive and inconducive to change. The only mortals he tolerates are Sylus and Saari.
Qaitax’s attributes are the same as Sylus save for the fact that he takes on a “feral and exceptionally unsettling” façade over Sylus’ generally soft features when in control.