Lucifer's Angel (GA with Lucifer crossover)

She stood by his side during the great rebellion, yet God did not punish her the way he punished his son. Sentenced to earth for her crime she lived among what God called his children. Every few decades she'd move due to the lack of aging until finally Lucifer joined her in Los Angeles. The city of angels was lively with paranormal activity, drawing investigators from all across the world. It's when the famous Ghost Adventures crew is tipped off that things become actually interesting for hell's angel. Crossover between Lucifer and Ghost Adventures (I own neither of these)