The laws from the time-before-time are absolute.
Darkyn was ancient, according to the tutorial she'd watched, from the time-before-time.
What kind of deal did she make with Darkyn to rewrite the mating laws of the time-before-time?
The Dark One that ruled Hell since the time-before-time had fallen to a ruthless demon lord whose goal had long been to take over the mortal realm.
She'd broken the rules from the time-before-time for a chance with Gabriel.