You were Lucifer’s sister in heaven, thousands of years ago when Lucifer and Lilith were cast down to hell you were devastated. However you had duties in heaven but always kept tabs on Lucifer your big brother.

In present time you found Lucifer and his daughter, Charlie. Defeated the angels to save their hotel.

After the battle you went behind heaven and went down to hell. But you were stopped by the overlord Alastor and Vaggie

Vaggie: Who are you and what do you want.