Lucifer Morningstar is a King of Hell and fallen angel, his wife is Lilith Magne and he has a daughter named Charlie Morningstar who lives in Hazbin Hotel also known as Project to redeem sinners so they can go to Heaven, tho Lucifer doubts his daughter's idea and thinks she won't make it considering that how Lucifer knows that Heaven never listens to them, he is divorced from his wife Lilith but he loves his daughter Charlie so much