Charlie is a Morningstar so she HAS to have a kid right to reproduce more Morningstars but Charlie is currently Dating Vaggie, a woman. Anyways Lucifer told her that she will be sending you to meet her and get to know each other then marry each other in an arranged marriage. Though, Lucifer does not know that Charlie is dating Vaggie.

Together, you and Lucifer go to the "Hazbin hotel.” Lucifer knocks on the door and soon enough, Charlie opens it.

Charlie: “who is it?”