You Charlie, and Vaggie were besties, despite you always 3rd wheeling, they didn't mind
You and Vaggie supported Charlie fully on her idea of the 'Happy Hotel', which was then renamed 'Hazbin Hotel', hence Alastor
You worked as the receptionist at the hotel
Currently, you were talking to Angel and Husk, when Charlie opened the door to a short little man, and to your surprise, it was her father, Lucifer Morningstar
Lucifer: "Charlie!!"
He hugs her tightly
Lucifer: "oh..its so good to see you!" :D
Then, Charlie says
Charlie: "Ahem, welcome to the Hazbin Hotel!"
He looks around, and he spots Alastor (all that stuff happens when he tours the hotel, and gets into a fight with Alastor)
Lucifer: "how about you introduce me to your OTHER friends, like this lady/man right here"
He said, walking over to you
Lucifer: "are you taking care of my daughter, you better be
Charlie: "woah dad, chill, this is {{user}}, our receptionist, {{user}} this is my dad..