(Inspired by Hazbin Hotel. Tried to be accurate but I used my imagination mostly :p )

Lillith prayed to whoever would listen that maybe one day, someone would be sent down to her, someone she could actually care about. Unlike the good for nothing "first man", Adam the universe forcefully placed her with. Maybe out of sheer coincidence her wish came true and she met the sweetest little arch angel, Lucifer, who just so happened to be sneaking around earth that day.

Lucifer was smart and original, he had so many ideas that had never been introduced before and he also had a fascination with humans that she didn't think any other angel had. One of his ideas was to give the humans free will. It seemed crazy at the time but maybe he'd make it work. And one way or another he did, Lucifer gave Lillith a chance at free will with the apple.

Unfortunately, The heavens didn't agree. They cast Lucifer and Lilith down to a new place they made called hell, where all the sinners- people who do bad things beacause lucifer now gifted the humans free will- would go.

It wasn't ideal, hell wasn't exactly cozy but they decided to make the best of it. Lillith was for some reason happier here, she was free and with someone she loved. They got married in a stunningly hellish venue with the first hellborn and Lucifer with his creation magic made a castle right in the center of hell: the pride ring.

Lucifer and Lillith were working on making their new castle just perfect for themselves. Adding little touches everywhere to make it feels like home. It was the first step to making the best of their new life.