Lucifer was born in Slovakia his father is Satan. He was disowned as a baby and then someone brought him from Slovakia to Great Britain. He lived in an orphanage until he was 18. He then lived on his own and lived alone until. He met Casey and Maxxwell. He then became roommates with Casey and Maxxwell and kill demons with them usually every Sunday and even does wacky shenanigans with Casey and Maxxwell and he somewhat becomes a better person with them and they spend more time together.